[pywps] 01/08: Imported Upstream version 4.0.0~rc2

Bas Couwenberg sebastic at debian.org
Sun Sep 4 13:44:21 UTC 2016


This is an automated email from the git hooks/post-receive script.

sebastic pushed a commit to branch experimental
in repository pywps.

commit e3894c63d06664bddd238062bf36cfd7f1300639
Author: Bas Couwenberg <sebastic at xs4all.nl>
Date:   Sun Sep 4 10:16:21 2016 +0200

    Imported Upstream version 4.0.0~rc2
---
 .gitignore                                         |     1 -
 .nojekyll                                          |     0
 README.md                                          |     6 +-
 VERSION.txt                                        |     2 +-
 docs/_build/doctrees/api.doctree                   |   Bin 0 -> 139472 bytes
 docs/_build/doctrees/configuration.doctree         |   Bin 0 -> 46056 bytes
 docs/_build/doctrees/deployment.doctree            |   Bin 0 -> 30060 bytes
 docs/_build/doctrees/development.doctree           |   Bin 0 -> 25259 bytes
 docs/_build/doctrees/environment.pickle            |   Bin 0 -> 342716 bytes
 docs/_build/doctrees/exceptions.doctree            |   Bin 0 -> 24153 bytes
 docs/_build/doctrees/external_tools.doctree        |   Bin 0 -> 3682 bytes
 docs/_build/doctrees/index.doctree                 |   Bin 0 -> 11006 bytes
 docs/_build/doctrees/install.doctree               |   Bin 0 -> 18095 bytes
 docs/_build/doctrees/migration.doctree             |   Bin 0 -> 2578 bytes
 docs/_build/doctrees/process.doctree               |   Bin 0 -> 89444 bytes
 docs/_build/doctrees/pywps.doctree                 |   Bin 0 -> 12328 bytes
 docs/_build/doctrees/wps.doctree                   |   Bin 0 -> 58230 bytes
 docs/_build/html/.buildinfo                        |     4 +
 docs/_build/html/_modules/index.html               |   104 +
 docs/_build/html/_modules/pywps/app/Process.html   |   491 +
 .../_build/html/_modules/pywps/app/WPSRequest.html |   736 ++
 .../html/_modules/pywps/app/WPSResponse.html       |   309 +
 docs/_build/html/_modules/pywps/exceptions.html    |   255 +
 docs/_build/html/_modules/pywps/inout/basic.html   |   724 ++
 docs/_build/html/_modules/pywps/inout/formats.html |   295 +
 docs/_build/html/_modules/pywps/inout/inputs.html  |   466 +
 .../html/_modules/pywps/inout/literaltypes.html    |   414 +
 docs/_build/html/_modules/pywps/inout/outputs.html |   388 +
 .../_modules/pywps/validator/complexvalidator.html |   361 +
 .../_build/html/_modules/pywps/validator/mode.html |   106 +
 docs/_build/html/_sources/api.txt                  |   101 +
 docs/_build/html/_sources/configuration.txt        |   196 +
 .../html/_sources/deployment.txt}                  |     0
 docs/_build/html/_sources/development.txt          |   120 +
 docs/_build/html/_sources/exceptions.txt           |    29 +
 docs/_build/html/_sources/external_tools.txt       |    10 +
 docs/{index.rst => _build/html/_sources/index.txt} |     1 +
 docs/_build/html/_sources/install.txt              |    81 +
 docs/_build/html/_sources/migration.txt            |     5 +
 docs/_build/html/_sources/process.txt              |   395 +
 docs/_build/html/_sources/pywps.txt                |    46 +
 docs/_build/html/_sources/wps.txt                  |   228 +
 docs/_build/html/_static/ajax-loader.gif           |   Bin 0 -> 673 bytes
 docs/_build/html/_static/basic.css                 |   599 ++
 docs/_build/html/_static/classic.css               |   261 +
 docs/_build/html/_static/comment-bright.png        |   Bin 0 -> 3500 bytes
 docs/_build/html/_static/comment-close.png         |   Bin 0 -> 3578 bytes
 docs/_build/html/_static/comment.png               |   Bin 0 -> 3445 bytes
 docs/_build/html/_static/default.css               |     1 +
 docs/_build/html/_static/doctools.js               |   263 +
 docs/_build/html/_static/down-pressed.png          |   Bin 0 -> 347 bytes
 docs/_build/html/_static/down.png                  |   Bin 0 -> 347 bytes
 docs/_build/html/_static/file.png                  |   Bin 0 -> 358 bytes
 docs/_build/html/_static/jquery.js                 | 10351 +++++++++++++++++++
 docs/_build/html/_static/minus.png                 |   Bin 0 -> 173 bytes
 docs/_build/html/_static/plus.png                  |   Bin 0 -> 173 bytes
 docs/_build/html/_static/pygments.css              |    65 +
 docs/_build/html/_static/pywps.png                 |   Bin 0 -> 135853 bytes
 docs/_build/html/_static/searchtools.js            |   651 ++
 docs/_build/html/_static/sidebar.js                |   159 +
 docs/_build/html/_static/underscore.js             |  1415 +++
 docs/_build/html/_static/up-pressed.png            |   Bin 0 -> 345 bytes
 docs/_build/html/_static/up.png                    |   Bin 0 -> 345 bytes
 docs/_build/html/_static/websupport.js             |   808 ++
 docs/_build/html/api.html                          |   604 ++
 docs/_build/html/configuration.html                |   340 +
 docs/_build/html/deployment.html                   |   322 +
 docs/_build/html/development.html                  |   232 +
 docs/_build/html/exceptions.html                   |   166 +
 docs/_build/html/external_tools.html               |   138 +
 docs/_build/html/genindex.html                     |   430 +
 docs/_build/html/index.html                        |   227 +
 docs/_build/html/install.html                      |   205 +
 docs/_build/html/migration.html                    |   123 +
 docs/_build/html/objects.inv                       |   Bin 0 -> 874 bytes
 docs/_build/html/process.html                      |   651 ++
 docs/_build/html/py-modindex.html                  |   118 +
 docs/_build/html/pywps.html                        |   169 +
 docs/_build/html/search.html                       |   109 +
 docs/_build/html/searchindex.js                    |     1 +
 docs/_build/html/wps.html                          |   354 +
 docs/deployment.rst                                |    24 +-
 docs/development.rst                               |   121 +
 docs/index.rst                                     |     1 +
 pywps/app/Process.py                               |     1 +
 pywps/app/WPSResponse.py                           |     2 +-
 pywps/dblog.py                                     |     2 +-
 wsgi/pywps.wsgi                                    |    26 -
 88 files changed, 24770 insertions(+), 43 deletions(-)

diff --git a/.gitignore b/.gitignore
index 88aa07a..8c9939c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,7 +5,6 @@ dist
 build
 tmp
 .tox
-/docs/_build
 
 # vim, mac os
 *.sw*
diff --git a/.nojekyll b/.nojekyll
new file mode 100644
index 0000000..e69de29
diff --git a/README.md b/README.md
index 10aaf23..ee5b244 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # PyWPS 
 
+[![Join the chat at https://gitter.im/geopython/pywps](https://badges.gitter.im/geopython/pywps.svg)](https://gitter.im/geopython/pywps?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
 PyWPS is an implementation of the Web Processing Service standard from
 the Open Geospatial Consortium. PyWPS is written in Python.
 
@@ -27,8 +29,8 @@ pip install -r requirements-dev.txt
 # run unit tests
 python -m unittest tests
 # run code coverage
-coverage run --source=pywps -m unittest tests
-coverage report -m
+python -m coverage run --source=pywps -m unittest tests
+python -m coverage report -m
 ```
 
 # Run web application
diff --git a/VERSION.txt b/VERSION.txt
index 0db186f..8faff82 100644
--- a/VERSION.txt
+++ b/VERSION.txt
@@ -1 +1 @@
-4.0.0.rc1
+4.0.0rc2
diff --git a/docs/_build/doctrees/api.doctree b/docs/_build/doctrees/api.doctree
new file mode 100644
index 0000000..dd66ba6
Binary files /dev/null and b/docs/_build/doctrees/api.doctree differ
diff --git a/docs/_build/doctrees/configuration.doctree b/docs/_build/doctrees/configuration.doctree
new file mode 100644
index 0000000..8065e31
Binary files /dev/null and b/docs/_build/doctrees/configuration.doctree differ
diff --git a/docs/_build/doctrees/deployment.doctree b/docs/_build/doctrees/deployment.doctree
new file mode 100644
index 0000000..8f7f11c
Binary files /dev/null and b/docs/_build/doctrees/deployment.doctree differ
diff --git a/docs/_build/doctrees/development.doctree b/docs/_build/doctrees/development.doctree
new file mode 100644
index 0000000..d2b5bfd
Binary files /dev/null and b/docs/_build/doctrees/development.doctree differ
diff --git a/docs/_build/doctrees/environment.pickle b/docs/_build/doctrees/environment.pickle
new file mode 100644
index 0000000..4bdcc67
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diff --git a/docs/_build/doctrees/exceptions.doctree b/docs/_build/doctrees/exceptions.doctree
new file mode 100644
index 0000000..cddfbb6
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diff --git a/docs/_build/doctrees/external_tools.doctree b/docs/_build/doctrees/external_tools.doctree
new file mode 100644
index 0000000..b846dc7
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diff --git a/docs/_build/doctrees/index.doctree b/docs/_build/doctrees/index.doctree
new file mode 100644
index 0000000..a0d56f6
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diff --git a/docs/_build/doctrees/install.doctree b/docs/_build/doctrees/install.doctree
new file mode 100644
index 0000000..69b78f3
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diff --git a/docs/_build/doctrees/migration.doctree b/docs/_build/doctrees/migration.doctree
new file mode 100644
index 0000000..2f2b039
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diff --git a/docs/_build/doctrees/process.doctree b/docs/_build/doctrees/process.doctree
new file mode 100644
index 0000000..6e5199f
Binary files /dev/null and b/docs/_build/doctrees/process.doctree differ
diff --git a/docs/_build/doctrees/pywps.doctree b/docs/_build/doctrees/pywps.doctree
new file mode 100644
index 0000000..a2d0692
Binary files /dev/null and b/docs/_build/doctrees/pywps.doctree differ
diff --git a/docs/_build/doctrees/wps.doctree b/docs/_build/doctrees/wps.doctree
new file mode 100644
index 0000000..a09fe69
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diff --git a/docs/_build/html/.buildinfo b/docs/_build/html/.buildinfo
new file mode 100644
index 0000000..12b4932
--- /dev/null
+++ b/docs/_build/html/.buildinfo
@@ -0,0 +1,4 @@
+# Sphinx build info version 1
+# This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done.
+config: 701a737652e562c2360dcb914c990cf8
+tags: 645f666f9bcd5a90fca523b33c5a78b7
diff --git a/docs/_build/html/_modules/index.html b/docs/_build/html/_modules/index.html
new file mode 100644
index 0000000..7aedcec
--- /dev/null
+++ b/docs/_build/html/_modules/index.html
@@ -0,0 +1,104 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>Overview: module code — PyWPS 4.0.0-rc1 documentation</title>
+    
+    <link rel="stylesheet" href="../_static/classic.css" type="text/css" />
+    <link rel="stylesheet" href="../_static/pygments.css" type="text/css" />
+    
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    '../',
+        VERSION:     '4.0.0-rc1',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="../_static/jquery.js"></script>
+    <script type="text/javascript" src="../_static/underscore.js"></script>
+    <script type="text/javascript" src="../_static/doctools.js"></script>
+    <script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
+    <link rel="top" title="PyWPS 4.0.0-rc1 documentation" href="../index.html" /> 
+  </head>
+  <body role="document">
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../genindex.html" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">PyWPS 4.0.0-rc1 documentation</a> »</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body" role="main">
+            
+  <h1>All modules for which code is available</h1>
+<ul><li><a href="pywps/app/Process.html">pywps.app.Process</a></li>
+<li><a href="pywps/app/WPSRequest.html">pywps.app.WPSRequest</a></li>
+<li><a href="pywps/app/WPSResponse.html">pywps.app.WPSResponse</a></li>
+<li><a href="pywps/exceptions.html">pywps.exceptions</a></li>
+<li><a href="pywps/inout/basic.html">pywps.inout.basic</a></li>
+<li><a href="pywps/inout/formats.html">pywps.inout.formats</a></li>
+<li><a href="pywps/inout/inputs.html">pywps.inout.inputs</a></li>
+<li><a href="pywps/inout/literaltypes.html">pywps.inout.literaltypes</a></li>
+<li><a href="pywps/inout/outputs.html">pywps.inout.outputs</a></li>
+<li><a href="pywps/validator/complexvalidator.html">pywps.validator.complexvalidator</a></li>
+<li><a href="pywps/validator/mode.html">pywps.validator.mode</a></li>
+</ul>
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+            <p class="logo"><a href="../index.html">
+              <img class="logo" src="../_static/pywps.png" alt="Logo"/>
+            </a></p>
+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <form class="search" action="../search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">PyWPS 4.0.0-rc1 documentation</a> »</li> 
+      </ul>
+    </div>
+    <div class="footer" role="contentinfo">
+        © Copyright Copyright (C) 2014-2016 PyWPS Development Team, represented by Jachym Cepicky.This work is licensed under a Creative Commons Attribution 4.0 International License.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.3.6.
+    </div>
+  </body>
+</html>
\ No newline at end of file
diff --git a/docs/_build/html/_modules/pywps/app/Process.html b/docs/_build/html/_modules/pywps/app/Process.html
new file mode 100644
index 0000000..72815c4
--- /dev/null
+++ b/docs/_build/html/_modules/pywps/app/Process.html
@@ -0,0 +1,491 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>pywps.app.Process — PyWPS 4.0.0-rc1 documentation</title>
+    
+    <link rel="stylesheet" href="../../../_static/classic.css" type="text/css" />
+    <link rel="stylesheet" href="../../../_static/pygments.css" type="text/css" />
+    
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    '../../../',
+        VERSION:     '4.0.0-rc1',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="../../../_static/jquery.js"></script>
+    <script type="text/javascript" src="../../../_static/underscore.js"></script>
+    <script type="text/javascript" src="../../../_static/doctools.js"></script>
+    <script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
+    <link rel="top" title="PyWPS 4.0.0-rc1 documentation" href="../../../index.html" />
+    <link rel="up" title="Module code" href="../../index.html" /> 
+  </head>
+  <body role="document">
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../../../genindex.html" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="../../../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">PyWPS 4.0.0-rc1 documentation</a> »</li>
+          <li class="nav-item nav-item-1"><a href="../../index.html" accesskey="U">Module code</a> »</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body" role="main">
+            
+  <h1>Source code for pywps.app.Process</h1><div class="highlight"><pre>
+<span class="c1">###############################################################################</span>
+<span class="c1">#</span>
+<span class="c1"># Copyright (C) 2014-2016 PyWPS Development Team, represented by</span>
+<span class="c1"># PyWPS Project Steering Committee</span>
+<span class="c1">#</span>
+<span class="c1"># Permission is hereby granted, free of charge, to any person obtaining a copy</span>
+<span class="c1"># of this software and associated documentation files (the "Software"), to</span>
+<span class="c1"># deal in the Software without restriction, including without limitation the</span>
+<span class="c1"># rights to use, copy, modify, merge, publish, distribute, sublicense, and/or</span>
+<span class="c1"># sell copies of the Software, and to permit persons to whom the Software is</span>
+<span class="c1"># furnished to do so, subject to the following conditions:</span>
+<span class="c1">#</span>
+<span class="c1"># The above copyright notice and this permission notice shall be included in</span>
+<span class="c1"># all copies or substantial portions of the Software.</span>
+<span class="c1">#</span>
+<span class="c1"># THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span>
+<span class="c1"># IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span>
+<span class="c1"># FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span>
+<span class="c1"># AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span>
+<span class="c1"># LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING</span>
+<span class="c1"># FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS</span>
+<span class="c1"># IN THE SOFTWARE.</span>
+<span class="c1">#</span>
+<span class="c1">###############################################################################</span>
+
+<span class="kn">import</span> <span class="nn">logging</span>
+<span class="kn">import</span> <span class="nn">os</span>
+<span class="kn">import</span> <span class="nn">sys</span>
+<span class="kn">import</span> <span class="nn">traceback</span>
+<span class="kn">import</span> <span class="nn">json</span>
+<span class="kn">import</span> <span class="nn">shutil</span>
+<span class="kn">import</span> <span class="nn">tempfile</span>
+
+<span class="kn">from</span> <span class="nn">pywps</span> <span class="kn">import</span> <span class="n">WPS</span><span class="p">,</span> <span class="n">OWS</span><span class="p">,</span> <span class="n">E</span><span class="p">,</span> <span class="n">dblog</span>
+<span class="kn">from</span> <span class="nn">pywps.app.WPSResponse</span> <span class="kn">import</span> <span class="n">WPSResponse</span>
+<span class="kn">from</span> <span class="nn">pywps.app.WPSResponse</span> <span class="kn">import</span> <span class="n">STATUS</span>
+<span class="kn">from</span> <span class="nn">pywps.app.WPSRequest</span> <span class="kn">import</span> <span class="n">WPSRequest</span>
+<span class="kn">import</span> <span class="nn">pywps.configuration</span> <span class="kn">as</span> <span class="nn">config</span>
+<span class="kn">from</span> <span class="nn">pywps._compat</span> <span class="kn">import</span> <span class="n">PY2</span>
+<span class="kn">from</span> <span class="nn">pywps.exceptions</span> <span class="kn">import</span> <span class="n">StorageNotSupported</span><span class="p">,</span> <span class="n">OperationNotSupported</span><span class="p">,</span> \
+    <span class="n">ServerBusy</span><span class="p">,</span> <span class="n">NoApplicableCode</span>
+
+
+<span class="n">LOGGER</span> <span class="o">=</span> <span class="n">logging</span><span class="o">.</span><span class="n">getLogger</span><span class="p">(</span><span class="s2">"PYWPS"</span><span class="p">)</span>
+
+<div class="viewcode-block" id="Process"><a class="viewcode-back" href="../../../api.html#pywps.Process">[docs]</a><span class="k">class</span> <span class="nc">Process</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+    <span class="sd">"""</span>
+<span class="sd">    :param handler: A callable that gets invoked for each incoming</span>
+<span class="sd">                    request. It should accept a single</span>
+<span class="sd">                    :class:`pywps.app.WPSRequest` argument and return a</span>
+<span class="sd">                    :class:`pywps.app.WPSResponse` object.</span>
+<span class="sd">    :param identifier: Name of this process.</span>
+<span class="sd">    :param inputs: List of inputs accepted by this process. They</span>
+<span class="sd">                   should be :class:`~LiteralInput` and :class:`~ComplexInput`</span>
+<span class="sd">                   and :class:`~BoundingBoxInput`</span>
+<span class="sd">                   objects.</span>
+<span class="sd">    :param outputs: List of outputs returned by this process. They</span>
+<span class="sd">                   should be :class:`~LiteralOutput` and :class:`~ComplexOutput`</span>
+<span class="sd">                   and :class:`~BoundingBoxOutput`</span>
+<span class="sd">                   objects.</span>
+<span class="sd">    """</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">handler</span><span class="p">,</span> <span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">abstract</span><span class="o">=</span><span class="s1">''</span><span class="p">,</span> <span class="n">profile</span><span class="o">=</span><span class="p">[] [...]
+                 <span class="n">outputs</span><span class="o">=</span><span class="p">[],</span> <span class="n">version</span><span class="o">=</span><span class="s1">'None'</span><span class="p">,</span> <span class="n">store_supported</span><span class="o">=</span><span class="bp">False</span><span class="p">,</span> <span class="n">status_supported</span><span class="o">=</span><span class="bp">False</span><span class="p">,</span> <span class="n">grass_location</span><span c [...]
+        <span class="bp">self</span><span class="o">.</span><span class="n">identifier</span> <span class="o">=</span> <span class="n">identifier</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">handler</span> <span class="o">=</span> <span class="n">handler</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">title</span> <span class="o">=</span> <span class="n">title</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">abstract</span> <span class="o">=</span> <span class="n">abstract</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">metadata</span> <span class="o">=</span> <span class="n">metadata</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">profile</span> <span class="o">=</span> <span class="n">profile</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">version</span> <span class="o">=</span> <span class="n">version</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">inputs</span> <span class="o">=</span> <span class="n">inputs</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">outputs</span> <span class="o">=</span> <span class="n">outputs</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">uuid</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">status_location</span> <span class="o">=</span> <span class="s1">''</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">status_url</span> <span class="o">=</span> <span class="s1">''</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">workdir</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_grass_mapset</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">grass_location</span> <span class="o">=</span> <span class="n">grass_location</span>
+
+
+        <span class="k">if</span> <span class="n">store_supported</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">store_supported</span> <span class="o">=</span> <span class="s1">'true'</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">store_supported</span> <span class="o">=</span> <span class="s1">'false'</span>
+
+        <span class="k">if</span> <span class="n">status_supported</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">status_supported</span> <span class="o">=</span> <span class="s1">'true'</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">status_supported</span> <span class="o">=</span> <span class="s1">'false'</span>
+
+
+
+    <span class="k">def</span> <span class="nf">capabilities_xml</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="n">doc</span> <span class="o">=</span> <span class="n">WPS</span><span class="o">.</span><span class="n">Process</span><span class="p">(</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Identifier</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">identifier</span><span class="p">),</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Title</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">title</span><span class="p">)</span>
+        <span class="p">)</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Abstract</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">))</span>
+        <span class="c1"># TODO: See Table 32 Metadata in OGC 06-121r3</span>
+        <span class="c1">#for m in self.metadata:</span>
+        <span class="c1">#    doc.append(OWS.Metadata(m))</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">profile</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Profile</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">profile</span><span class="p">))</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">version</span> <span class="o">!=</span> <span class="s1">'None'</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'{http://www.opengis.net/wps/1.0.0}processVersion'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">version</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'{http://www.opengis.net/wps/1.0.0}processVersion'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'undefined'</span>
+
+        <span class="k">return</span> <span class="n">doc</span>
+
+    <span class="k">def</span> <span class="nf">describe_xml</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="n">input_elements</span> <span class="o">=</span> <span class="p">[</span><span class="n">i</span><span class="o">.</span><span class="n">describe_xml</span><span class="p">()</span> <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">inputs</span><span class="p">]</span>
+        <span class="n">output_elements</span> <span class="o">=</span> <span class="p">[</span><span class="n">i</span><span class="o">.</span><span class="n">describe_xml</span><span class="p">()</span> <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">outputs</span><span class="p">]</span>
+
+        <span class="n">doc</span> <span class="o">=</span> <span class="n">E</span><span class="o">.</span><span class="n">ProcessDescription</span><span class="p">(</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Identifier</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">identifier</span><span class="p">),</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Title</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">title</span><span class="p">)</span>
+        <span class="p">)</span>
+        <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'{http://www.opengis.net/wps/1.0.0}processVersion'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">version</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">store_supported</span> <span class="o">==</span> <span class="s1">'true'</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'storeSupported'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">store_supported</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">status_supported</span> <span class="o">==</span> <span class="s1">'true'</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'statusSupported'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">status_supported</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Abstract</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">))</span>
+
+        <span class="k">for</span> <span class="n">m</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">metadata</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Metadata</span><span class="p">({</span><span class="s1">'{http://www.w3.org/1999/xlink}title'</span><span class="p">:</span> <span class="n">m</span><span class="p">}))</span>
+
+        <span class="k">for</span> <span class="n">p</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">profile</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">WPS</span><span class="o">.</span><span class="n">Profile</span><span class="p">(</span><span class="n">p</span><span class="p">))</span>
+
+        <span class="k">if</span> <span class="n">input_elements</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">E</span><span class="o">.</span><span class="n">DataInputs</span><span class="p">(</span><span class="o">*</span><span class="n">input_elements</span><span class="p">))</span>
+
+        <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">E</span><span class="o">.</span><span class="n">ProcessOutputs</span><span class="p">(</span><span class="o">*</span><span class="n">output_elements</span><span class="p">))</span>
+
+        <span class="k">return</span> <span class="n">doc</span>
+
+    <span class="k">def</span> <span class="nf">execute</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">wps_request</span><span class="p">,</span> <span class="n">uuid</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_set_uuid</span><span class="p">(</span><span class="n">uuid</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">async</span> <span class="o">=</span> <span class="bp">False</span>
+        <span class="n">wps_response</span> <span class="o">=</span> <span class="n">WPSResponse</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">wps_request</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">uuid</span><span class="p">)</span>
+
+        <span class="n">LOGGER</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s1">'Check if status storage and updating are supported by this process'</span><span class="p">)</span>
+        <span class="k">if</span> <span class="n">wps_request</span><span class="o">.</span><span class="n">store_execute</span> <span class="o">==</span> <span class="s1">'true'</span><span class="p">:</span>
+            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">store_supported</span> <span class="o">!=</span> <span class="s1">'true'</span><span class="p">:</span>
+                <span class="k">raise</span> <span class="n">StorageNotSupported</span><span class="p">(</span><span class="s1">'Process does not support the storing of the execute response'</span><span class="p">)</span>
+
+
+            <span class="k">if</span> <span class="n">wps_request</span><span class="o">.</span><span class="n">status</span> <span class="o">==</span> <span class="s1">'true'</span><span class="p">:</span>
+                <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">status_supported</span> <span class="o">!=</span> <span class="s1">'true'</span><span class="p">:</span>
+                    <span class="k">raise</span> <span class="n">OperationNotSupported</span><span class="p">(</span><span class="s1">'Process does not support the updating of status'</span><span class="p">)</span>
+
+                <span class="n">wps_response</span><span class="o">.</span><span class="n">status</span> <span class="o">=</span> <span class="n">STATUS</span><span class="o">.</span><span class="n">STORE_AND_UPDATE_STATUS</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">async</span> <span class="o">=</span> <span class="bp">True</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="n">wps_response</span><span class="o">.</span><span class="n">status</span> <span class="o">=</span> <span class="n">STATUS</span><span class="o">.</span><span class="n">STORE_STATUS</span>
+
+        <span class="n">LOGGER</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s1">'Check if updating of status is not required then no need to spawn a process'</span><span class="p">)</span>
+
+        <span class="n">wps_response</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_execute_process</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">async</span><span class="p">,</span> <span class="n">wps_request</span><span class="p">,</span> <span class="n">wps_response</span><span class="p">)</span>
+
+        <span class="k">return</span> <span class="n">wps_response</span>
+
+    <span class="k">def</span> <span class="nf">_set_uuid</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">uuid</span><span class="p">):</span>
+        <span class="sd">"""Set uuid and status ocation apth and url</span>
+<span class="sd">        """</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">uuid</span> <span class="o">=</span> <span class="n">uuid</span>
+
+        <span class="n">file_path</span> <span class="o">=</span> <span class="n">config</span><span class="o">.</span><span class="n">get_config_value</span><span class="p">(</span><span class="s1">'server'</span><span class="p">,</span> <span class="s1">'outputpath'</span><span class="p">)</span>
+
+        <span class="n">file_url</span> <span class="o">=</span> <span class="n">config</span><span class="o">.</span><span class="n">get_config_value</span><span class="p">(</span><span class="s1">'server'</span><span class="p">,</span> <span class="s1">'outputurl'</span><span class="p">)</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">status_location</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">file_path</span><span class="p">,</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">uuid</span><span class="p">))</span> <spa [...]
+        <span class="bp">self</span><span class="o">.</span><span class="n">status_url</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">file_url</span><span class="p">,</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">uuid</span><span class="p">))</span> <span clas [...]
+
+    <span class="k">def</span> <span class="nf">_execute_process</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">async</span><span class="p">,</span> <span class="n">wps_request</span><span class="p">,</span> <span class="n">wps_response</span><span class="p">):</span>
+        <span class="sd">"""Uses :module:`multiprocessing` module for sending process to</span>
+<span class="sd">        background BUT first, check for maxprocesses configuration value</span>
+
+<span class="sd">        :param async: run in asynchronous mode</span>
+<span class="sd">        :return: wps_response or None</span>
+<span class="sd">        """</span>
+
+        <span class="n">maxparalel</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">config</span><span class="o">.</span><span class="n">get_config_value</span><span class="p">(</span><span class="s1">'server'</span><span class="p">,</span> <span class="s1">'parallelprocesses'</span><span class="p">))</span>
+        <span class="n">running</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="n">dblog</span><span class="o">.</span><span class="n">get_running</span><span class="p">())</span>
+        <span class="n">stored</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="n">dblog</span><span class="o">.</span><span class="n">get_stored</span><span class="p">())</span>
+
+        <span class="c1"># async</span>
+        <span class="k">if</span> <span class="n">async</span><span class="p">:</span>
+
+            <span class="c1"># run immedietly</span>
+            <span class="k">if</span> <span class="n">running</span> <span class="o"><</span> <span class="n">maxparalel</span><span class="p">:</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">_run_async</span><span class="p">(</span><span class="n">wps_request</span><span class="p">,</span> <span class="n">wps_response</span><span class="p">)</span>
+
+            <span class="c1"># try to store for later usage</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="n">wps_response</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_store_process</span><span class="p">(</span><span class="n">stored</span><span class="p">,</span>
+                                                   <span class="n">wps_request</span><span class="p">,</span> <span class="n">wps_response</span><span class="p">)</span>
+
+        <span class="c1"># not async</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="k">if</span> <span class="n">running</span> <span class="o"><</span> <span class="n">maxparalel</span><span class="p">:</span>
+                <span class="n">wps_response</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_run_process</span><span class="p">(</span><span class="n">wps_request</span><span class="p">,</span> <span class="n">wps_response</span><span class="p">)</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="k">raise</span> <span class="n">ServerBusy</span><span class="p">(</span><span class="s1">'Maximum number of parallel running processes reached. Please try later.'</span><span class="p">)</span>
+
+        <span class="k">return</span> <span class="n">wps_response</span>
+
+    <span class="k">def</span> <span class="nf">_run_async</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">wps_request</span><span class="p">,</span> <span class="n">wps_response</span><span class="p">):</span>
+        <span class="kn">import</span> <span class="nn">multiprocessing</span>
+        <span class="n">process</span> <span class="o">=</span> <span class="n">multiprocessing</span><span class="o">.</span><span class="n">Process</span><span class="p">(</span>
+            <span class="n">target</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_run_process</span><span class="p">,</span>
+            <span class="n">args</span><span class="o">=</span><span class="p">(</span><span class="n">wps_request</span><span class="p">,</span> <span class="n">wps_response</span><span class="p">)</span>
+        <span class="p">)</span>
+        <span class="n">process</span><span class="o">.</span><span class="n">start</span><span class="p">()</span>
+
+
+    <span class="k">def</span> <span class="nf">_store_process</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">stored</span><span class="p">,</span> <span class="n">wps_request</span><span class="p">,</span> <span class="n">wps_response</span><span class="p">):</span>
+        <span class="sd">"""Try to store given requests</span>
+<span class="sd">        """</span>
+
+        <span class="n">maxprocesses</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">config</span><span class="o">.</span><span class="n">get_config_value</span><span class="p">(</span><span class="s1">'server'</span><span class="p">,</span> <span class="s1">'maxprocesses'</span><span class="p">))</span>
+
+        <span class="k">if</span> <span class="n">stored</span> <span class="o"><</span> <span class="n">maxprocesses</span><span class="p">:</span>
+            <span class="n">dblog</span><span class="o">.</span><span class="n">store_process</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">uuid</span><span class="p">,</span> <span class="n">wps_request</span><span class="p">)</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">ServerBusy</span><span class="p">(</span><span class="s1">'Maximum number of parallel running processes reached. Please try later.'</span><span class="p">)</span>
+
+        <span class="k">return</span> <span class="n">wps_response</span>
+
+    <span class="k">def</span> <span class="nf">_run_process</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">wps_request</span><span class="p">,</span> <span class="n">wps_response</span><span class="p">):</span>
+        <span class="k">try</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_set_grass</span><span class="p">()</span>
+            <span class="n">wps_response</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">handler</span><span class="p">(</span><span class="n">wps_request</span><span class="p">,</span> <span class="n">wps_response</span><span class="p">)</span>
+
+            <span class="k">if</span> <span class="p">(</span><span class="ow">not</span> <span class="n">wps_response</span><span class="o">.</span><span class="n">status_percentage</span><span class="p">)</span> <span class="ow">or</span> <span class="p">(</span><span class="n">wps_response</span><span class="o">.</span><span class="n">status_percentage</span> <span class="o">!=</span> <span class="mi">100</span><span class="p">):</span>
+                <span class="n">LOGGER</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s1">'Updating process status to 100</span><span class="si">% i</span><span class="s1">f everything went correctly'</span><span class="p">)</span>
+                <span class="n">wps_response</span><span class="o">.</span><span class="n">update_status</span><span class="p">(</span><span class="s1">'PyWPS Process finished'</span><span class="p">,</span> <span class="mi">100</span><span class="p">,</span>
+                        <span class="n">STATUS</span><span class="o">.</span><span class="n">DONE_STATUS</span><span class="p">,</span> <span class="n">clean</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">async</span><span class="p">)</span>
+        <span class="k">except</span> <span class="ne">Exception</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
+            <span class="n">traceback</span><span class="o">.</span><span class="n">print_exc</span><span class="p">()</span>
+            <span class="n">LOGGER</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s1">'Retrieving file and line number where exception occurred'</span><span class="p">)</span>
+            <span class="n">exc_type</span><span class="p">,</span> <span class="n">exc_obj</span><span class="p">,</span> <span class="n">exc_tb</span> <span class="o">=</span> <span class="n">sys</span><span class="o">.</span><span class="n">exc_info</span><span class="p">()</span>
+            <span class="n">found</span> <span class="o">=</span> <span class="bp">False</span>
+            <span class="k">while</span> <span class="ow">not</span> <span class="n">found</span><span class="p">:</span>
+                <span class="c1"># search for the _handler method</span>
+                <span class="n">m_name</span> <span class="o">=</span> <span class="n">exc_tb</span><span class="o">.</span><span class="n">tb_frame</span><span class="o">.</span><span class="n">f_code</span><span class="o">.</span><span class="n">co_name</span>
+                <span class="k">if</span> <span class="n">m_name</span> <span class="o">==</span> <span class="s1">'_handler'</span><span class="p">:</span>
+                    <span class="n">found</span> <span class="o">=</span> <span class="bp">True</span>
+                <span class="k">else</span><span class="p">:</span>
+                    <span class="k">if</span> <span class="n">exc_tb</span><span class="o">.</span><span class="n">tb_next</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span>
+                        <span class="n">exc_tb</span> <span class="o">=</span> <span class="n">exc_tb</span><span class="o">.</span><span class="n">tb_next</span>
+                    <span class="k">else</span><span class="p">:</span>
+                        <span class="c1"># if not found then take the first</span>
+                        <span class="n">exc_tb</span> <span class="o">=</span> <span class="n">sys</span><span class="o">.</span><span class="n">exc_info</span><span class="p">()[</span><span class="mi">2</span><span class="p">]</span>
+                        <span class="k">break</span>
+            <span class="n">fname</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="n">exc_tb</span><span class="o">.</span><span class="n">tb_frame</span><span class="o">.</span><span class="n">f_code</span><span class="o">.</span><span class="n">co_filename</span><span class="p">)[</span><span class="mi">1</span><span class="p">]</span>
+            <span class="n">method_name</span> <span class="o">=</span> <span class="n">exc_tb</span><span class="o">.</span><span class="n">tb_frame</span><span class="o">.</span><span class="n">f_code</span><span class="o">.</span><span class="n">co_name</span>
+
+            <span class="c1"># update the process status to display process failed</span>
+            <span class="n">msg</span> <span class="o">=</span> <span class="s1">'Process error: </span><span class="si">%s</span><span class="s1">.</span><span class="si">%s</span><span class="s1"> Line </span><span class="si">%i</span><span class="s1"> </span><span class="si">%s</span><span class="s1">'</span> <span class="o">%</span> <span class="p">(</span><span class="n">fname</span><span class="p">,</span> <span class="n">method_name</span><span class="p">,</span> <span cla [...]
+            <span class="n">LOGGER</span><span class="o">.</span><span class="n">error</span><span class="p">(</span><span class="n">msg</span><span class="p">)</span>
+
+            <span class="k">if</span> <span class="ow">not</span> <span class="n">wps_response</span><span class="p">:</span>
+                <span class="k">raise</span> <span class="n">NoApplicableCode</span><span class="p">(</span><span class="s1">'Response is empty. Make sure the _handler method is returning a valid object.'</span><span class="p">)</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="n">wps_response</span><span class="o">.</span><span class="n">update_status</span><span class="p">(</span><span class="n">msg</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">)</span>
+
+        <span class="c1"># tr</span>
+        <span class="n">stored_requests</span> <span class="o">=</span> <span class="n">dblog</span><span class="o">.</span><span class="n">get_first_stored</span><span class="p">()</span>
+        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">stored_requests</span><span class="p">)</span> <span class="o">></span> <span class="mi">0</span><span class="p">:</span>
+            <span class="p">(</span><span class="n">uuid</span><span class="p">,</span> <span class="n">request_json</span><span class="p">)</span> <span class="o">=</span> <span class="n">stored_requests</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
+            <span class="n">new_wps_request</span> <span class="o">=</span> <span class="n">WPSRequest</span><span class="p">()</span>
+            <span class="n">new_wps_request</span><span class="o">.</span><span class="n">json</span> <span class="o">=</span> <span class="n">json</span><span class="o">.</span><span class="n">loads</span><span class="p">(</span><span class="n">request_json</span><span class="p">)</span>
+            <span class="n">new_wps_response</span> <span class="o">=</span> <span class="n">WPSResponse</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">new_wps_request</span><span class="p">,</span> <span class="n">uuid</span><span class="p">)</span>
+            <span class="n">new_wps_response</span><span class="o">.</span><span class="n">status</span> <span class="o">=</span> <span class="n">STATUS</span><span class="o">.</span><span class="n">STORE_AND_UPDATE_STATUS</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_set_uuid</span><span class="p">(</span><span class="n">uuid</span><span class="p">)</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_run_async</span><span class="p">(</span><span class="n">new_wps_request</span><span class="p">,</span> <span class="n">new_wps_response</span><span class="p">)</span>
+            <span class="n">dblog</span><span class="o">.</span><span class="n">remove_stored</span><span class="p">(</span><span class="n">uuid</span><span class="p">)</span>
+
+
+        <span class="k">return</span> <span class="n">wps_response</span>
+
+    <span class="k">def</span> <span class="nf">clean</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Clean the process working dir and other temporary files</span>
+<span class="sd">        """</span>
+        <span class="n">LOGGER</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s2">"Removing temporary working directory: </span><span class="si">%s</span><span class="s2">"</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">workdir</span><span class="p">)</span>
+        <span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">isdir</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">workdir</span><span class="p">):</span>
+            <span class="n">shutil</span><span class="o">.</span><span class="n">rmtree</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">workdir</span><span class="p">)</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_grass_mapset</span> <span class="ow">and</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">isdir</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_grass_mapset</span><span class="p">):</span>
+            <span class="n">LOGGER</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s2">"Removing temporary GRASS GIS mapset: </span><span class="si">%s</span><span class="s2">"</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">_grass_mapset</span><span class="p">)</span>
+            <span class="n">shutil</span><span class="o">.</span><span class="n">rmtree</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_grass_mapset</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">set_workdir</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">workdir</span><span class="p">):</span>
+        <span class="sd">"""Set working dir for all inputs and outputs</span>
+
+<span class="sd">        this is the directory, where all the data are being stored to</span>
+<span class="sd">        """</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">workdir</span> <span class="o">=</span> <span class="n">workdir</span>
+        <span class="k">for</span> <span class="n">inpt</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">inputs</span><span class="p">:</span>
+            <span class="n">inpt</span><span class="o">.</span><span class="n">workdir</span> <span class="o">=</span> <span class="n">workdir</span>
+
+        <span class="k">for</span> <span class="n">outpt</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">outputs</span><span class="p">:</span>
+            <span class="n">outpt</span><span class="o">.</span><span class="n">workdir</span> <span class="o">=</span> <span class="n">workdir</span>
+
+    <span class="k">def</span> <span class="nf">_set_grass</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Handle given grass_location parameter of the constructor</span>
+
+<span class="sd">        location is either directory name or 'epsg:1234' form</span>
+
+<span class="sd">        in the first case, new temporary mapset within the location will be</span>
+<span class="sd">        created</span>
+
+<span class="sd">        in the second case, location will be created in self.workdir</span>
+
+<span class="sd">        the mapset should be deleted automatically using self.clean() method</span>
+<span class="sd">        """</span>
+
+        <span class="k">if</span> <span class="ow">not</span> <span class="n">PY2</span><span class="p">:</span>
+            <span class="n">LOGGER</span><span class="o">.</span><span class="n">warning</span><span class="p">(</span><span class="s1">'Seems PyWPS is running in Python-3 '</span> <span class="o">+</span>
+                <span class="s1">'environment, but GRASS GIS supports Python-2 only'</span><span class="p">)</span>
+            <span class="k">return</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">grass_location</span><span class="p">:</span>
+
+            <span class="kn">from</span> <span class="nn">grass.script</span> <span class="kn">import</span> <span class="n">core</span> <span class="k">as</span> <span class="n">grass</span>
+            <span class="kn">import</span> <span class="nn">grass.script.setup</span> <span class="kn">as</span> <span class="nn">gsetup</span>
+
+            <span class="n">dbase</span> <span class="o">=</span> <span class="s1">''</span>
+            <span class="n">location</span> <span class="o">=</span> <span class="s1">''</span>
+
+            <span class="c1"># HOME needs to be set - and that is usually not the case for httpd</span>
+            <span class="c1"># server</span>
+            <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="p">[</span><span class="s1">'HOME'</span><span class="p">]</span> <span class="o">=</span>  <span class="bp">self</span><span class="o">.</span><span class="n">workdir</span>
+
+            <span class="c1"># GISRC envvariable needs to be set</span>
+            <span class="n">gisrc</span> <span class="o">=</span> <span class="nb">open</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">workdir</span><span class="p">,</span> <span class="s1">'GISRC'</span><span class="p">),</span> <span class="s1">'w'</span><span class="p"> [...]
+            <span class="n">gisrc</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s2">"GISDBASE: </span><span class="si">%s</span><span class="se">\n</span><span class="s2">"</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">workdir</span><span class="p">)</span>
+            <span class="n">gisrc</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s2">"GUI: txt</span><span class="se">\n</span><span class="s2">"</span><span class="p">)</span>
+            <span class="n">gisrc</span><span class="o">.</span><span class="n">close</span><span class="p">()</span>
+            <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="p">[</span><span class="s1">'GISRC'</span><span class="p">]</span> <span class="o">=</span> <span class="n">gisrc</span><span class="o">.</span><span class="n">name</span>
+
+            <span class="c1"># create new location from epsg code</span>
+            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">grass_location</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s1">'epsg:'</span><span class="p">):</span>
+                <span class="n">epsg</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">grass_location</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s1">'epsg:'</span><span class="p">,</span> <span class="s1">''</span><span class="p">)</span>
+                <span class="n">dbase</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">workdir</span>
+                <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="p">[</span><span class="s1">'GISDBASE'</span><span class="p">]</span> <span class="o">=</span>  <span class="bp">self</span><span class="o">.</span><span class="n">workdir</span>
+                <span class="n">location</span> <span class="o">=</span> <span class="s1">'pywps_location'</span>
+                <span class="n">grass</span><span class="o">.</span><span class="n">run_command</span><span class="p">(</span><span class="s1">'g.gisenv'</span><span class="p">,</span> <span class="nb">set</span><span class="o">=</span><span class="s2">"GISDBASE=</span><span class="si">%s</span><span class="s2">"</span> <span class="o">%</span> <span class="n">dbase</span><span class="p">)</span>
+                <span class="n">grass</span><span class="o">.</span><span class="n">run_command</span><span class="p">(</span><span class="s1">'g.proj'</span><span class="p">,</span> <span class="n">flags</span><span class="o">=</span><span class="s2">"t"</span><span class="p">,</span> <span class="n">location</span><span class="o">=</span><span class="n">location</span><span class="p">,</span> <span class="n">epsg</span><span class="o">=</span><span class="n">epsg</spa [...]
+                <span class="n">LOGGER</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s1">'GRASS location based on EPSG code created'</span><span class="p">)</span>
+
+            <span class="c1"># create temporary mapset within existing location</span>
+            <span class="k">elif</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">isdir</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">grass_location</span><span class="p">):</span>
+                <span class="n">LOGGER</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s1">'Temporary mapset will be created'</span><span class="p">)</span>
+                <span class="n">dbase</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">dirname</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">grass_location</span><span class="p">)</span>
+                <span class="n">location</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">basename</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">grass_location</span><span class="p">)</span>
+                <span class="n">grass</span><span class="o">.</span><span class="n">run_command</span><span class="p">(</span><span class="s1">'g.gisenv'</span><span class="p">,</span> <span class="nb">set</span><span class="o">=</span><span class="s2">"GISDBASE=</span><span class="si">%s</span><span class="s2">"</span> <span class="o">%</span> <span class="n">dbase</span><span class="p">)</span>
+
+            <span class="k">else</span><span class="p">:</span>
+                <span class="k">raise</span> <span class="n">NoApplicableCode</span><span class="p">(</span>
+                    <span class="s1">'Location does exists or does not seem to be in "EPSG:XXXX" form nor is it existing directory: </span><span class="si">%s</span><span class="s1">'</span> <span class="o">%</span> <span class="n">location</span><span class="p">)</span>
+
+            <span class="c1"># copy projection files from PERMAMENT mapset to temporary mapset</span>
+            <span class="n">mapset_name</span> <span class="o">=</span> <span class="n">tempfile</span><span class="o">.</span><span class="n">mkdtemp</span><span class="p">(</span><span class="n">prefix</span><span class="o">=</span><span class="s1">'pywps_'</span><span class="p">,</span> <span class="nb">dir</span><span class="o">=</span><span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p" [...]
+            <span class="n">shutil</span><span class="o">.</span><span class="n">copy</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">dbase</span><span class="p">,</span> <span class="n">location</span><span class="p">,</span> <span class="s1">'PERMANENT'</span><span class="p">,</span>
+                <span class="s1">'DEFAULT_WIND'</span><span class="p">),</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">mapset_name</span><span class="p">,</span> <span class="s1">'WIND'</span><span class="p">))</span>
+            <span class="n">shutil</span><span class="o">.</span><span class="n">copy</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">dbase</span><span class="p">,</span> <span class="n">location</span><span class="p">,</span> <span class="s1">'PERMANENT'</span><span class="p">,</span>
+                <span class="s1">'PROJ_EPSG'</span><span class="p">),</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">mapset_name</span><span class="p">,</span> <span class="s1">'PROJ_EPSG'</span><span class="p">))</span>
+            <span class="n">shutil</span><span class="o">.</span><span class="n">copy</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">dbase</span><span class="p">,</span> <span class="n">location</span><span class="p">,</span> <span class="s1">'PERMANENT'</span><span class="p">,</span>
+                <span class="s1">'PROJ_INFO'</span><span class="p">),</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">mapset_name</span><span class="p">,</span> <span class="s1">'PROJ_INFO'</span><span class="p">))</span>
+            <span class="n">shutil</span><span class="o">.</span><span class="n">copy</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">dbase</span><span class="p">,</span> <span class="n">location</span><span class="p">,</span> <span class="s1">'PERMANENT'</span><span class="p">,</span>
+                <span class="s1">'PROJ_UNITS'</span><span class="p">),</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">mapset_name</span><span class="p">,</span> <span class="s1">'PROJ_UNITS'</span><span class="p">))</span>
+
+            <span class="c1"># set _grass_mapset attribute - will be deleted once handler ends</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_grass_mapset</span> <span class="o">=</span> <span class="n">mapset_name</span>
+
+            <span class="c1"># final initialization</span>
+            <span class="n">LOGGER</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s1">'GRASS Mapset set to </span><span class="si">%s</span><span class="s1">'</span> <span class="o">%</span> <span class="n">mapset_name</span><span class="p">)</span>
+            <span class="n">grass</span><span class="o">.</span><span class="n">run_command</span><span class="p">(</span><span class="s1">'g.gisenv'</span><span class="p">,</span> <span class="nb">set</span><span class="o">=</span><span class="s2">"LOCATION_NAME=</span><span class="si">%s</span><span class="s2">"</span> <span class="o">%</span> <span class="n">location</span><span class="p">)</span>
+            <span class="n">grass</span><span class="o">.</span><span class="n">run_command</span><span class="p">(</span><span class="s1">'g.gisenv'</span><span class="p">,</span> <span class="nb">set</span><span class="o">=</span><span class="s2">"MAPSET=</span><span class="si">%s</span><span class="s2">"</span> <span class="o">%</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">basename</span><s [...]
+
+            <span class="n">LOGGER</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span>
+                <span class="s1">'GRASS environment initialised with GISRC {}, GISBASE {}, GISDBASE {}, LOCATION {}, MAPSET {}'</span><span class="o">.</span><span class="n">format</span><span class="p">(</span>
+                <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GISRC'</span><span class="p">),</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GISBASE'</span><span class="p">),</span>
+                <span class="n">dbase</span><span class="p">,</span> <span class="n">location</span><span class="p">,</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">basename</span><span class="p">(</span><span class="n">mapset_name</span><span class="p">)))</span></div>
+</pre></div>
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+            <p class="logo"><a href="../../../index.html">
+              <img class="logo" src="../../../_static/pywps.png" alt="Logo"/>
+            </a></p>
+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <form class="search" action="../../../search.html" method="get">
+      <input type="text" name="q" />
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+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
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+             >modules</a> |</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">PyWPS 4.0.0-rc1 documentation</a> »</li>
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+    <div class="footer" role="contentinfo">
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+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.3.6.
+    </div>
+  </body>
+</html>
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diff --git a/docs/_build/html/_modules/pywps/app/WPSRequest.html b/docs/_build/html/_modules/pywps/app/WPSRequest.html
new file mode 100644
index 0000000..70d1af7
--- /dev/null
+++ b/docs/_build/html/_modules/pywps/app/WPSRequest.html
@@ -0,0 +1,736 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
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+<html xmlns="http://www.w3.org/1999/xhtml">
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+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>pywps.app.WPSRequest — PyWPS 4.0.0-rc1 documentation</title>
+    
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+             >modules</a> |</li>
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+        <div class="bodywrapper">
+          <div class="body" role="main">
+            
+  <h1>Source code for pywps.app.WPSRequest</h1><div class="highlight"><pre>
+<span class="kn">import</span> <span class="nn">lxml</span>
+<span class="kn">import</span> <span class="nn">lxml.etree</span>
+<span class="kn">from</span> <span class="nn">werkzeug.exceptions</span> <span class="kn">import</span> <span class="n">MethodNotAllowed</span>
+<span class="kn">import</span> <span class="nn">base64</span>
+<span class="kn">from</span> <span class="nn">pywps</span> <span class="kn">import</span> <span class="n">WPS</span>
+<span class="kn">from</span> <span class="nn">pywps._compat</span> <span class="kn">import</span> <span class="n">text_type</span><span class="p">,</span> <span class="n">PY2</span>
+<span class="kn">from</span> <span class="nn">pywps.app.basic</span> <span class="kn">import</span> <span class="n">xpath_ns</span>
+<span class="kn">from</span> <span class="nn">pywps.inout.basic</span> <span class="kn">import</span> <span class="n">LiteralInput</span><span class="p">,</span> <span class="n">ComplexInput</span><span class="p">,</span> <span class="n">BBoxInput</span>
+<span class="kn">from</span> <span class="nn">pywps.exceptions</span> <span class="kn">import</span> <span class="n">NoApplicableCode</span><span class="p">,</span> <span class="n">OperationNotSupported</span><span class="p">,</span> <span class="n">MissingParameterValue</span><span class="p">,</span> <span class="n">VersionNegotiationFailed</span><span class="p">,</span> \
+    <span class="n">InvalidParameterValue</span><span class="p">,</span> <span class="n">FileSizeExceeded</span>
+<span class="kn">from</span> <span class="nn">pywps</span> <span class="kn">import</span> <span class="n">configuration</span>
+<span class="kn">from</span> <span class="nn">pywps._compat</span> <span class="kn">import</span> <span class="n">PY2</span>
+<span class="kn">from</span> <span class="nn">pywps.validator.base</span> <span class="kn">import</span> <span class="n">emptyvalidator</span>
+<span class="kn">from</span> <span class="nn">pywps.validator.mode</span> <span class="kn">import</span> <span class="n">MODE</span>
+<span class="kn">from</span> <span class="nn">pywps.inout.literaltypes</span> <span class="kn">import</span> <span class="n">AnyValue</span><span class="p">,</span> <span class="n">NoValue</span><span class="p">,</span> <span class="n">ValuesReference</span><span class="p">,</span> <span class="n">AllowedValue</span>
+
+<span class="kn">from</span> <span class="nn">pywps.inout.formats</span> <span class="kn">import</span> <span class="n">Format</span>
+
+<span class="kn">import</span> <span class="nn">json</span>
+
+
+<div class="viewcode-block" id="WPSRequest"><a class="viewcode-back" href="../../../api.html#pywps.app.WPSRequest">[docs]</a><span class="k">class</span> <span class="nc">WPSRequest</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">http_request</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">http_request</span> <span class="o">=</span> <span class="n">http_request</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">operation</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">version</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">language</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">identifiers</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">store_execute</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">status</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">lineage</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">inputs</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">outputs</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">raw</span> <span class="o">=</span> <span class="bp">None</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">http_request</span><span class="p">:</span>
+            <span class="n">request_parser</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_get_request_parser_method</span><span class="p">(</span><span class="n">http_request</span><span class="o">.</span><span class="n">method</span><span class="p">)</span>
+            <span class="n">request_parser</span><span class="p">()</span>
+
+    <span class="k">def</span> <span class="nf">_get_request_parser_method</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">method</span><span class="p">):</span>
+
+        <span class="k">if</span> <span class="n">method</span> <span class="o">==</span> <span class="s1">'GET'</span><span class="p">:</span>
+            <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_get_request</span>
+        <span class="k">elif</span> <span class="n">method</span> <span class="o">==</span> <span class="s1">'POST'</span><span class="p">:</span>
+            <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_post_request</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">MethodNotAllowed</span><span class="p">()</span>
+
+    <span class="k">def</span> <span class="nf">_get_request</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""HTTP GET request parser</span>
+<span class="sd">        """</span>
+
+        <span class="c1"># service shall be WPS</span>
+        <span class="n">service</span> <span class="o">=</span> <span class="n">_get_get_param</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">http_request</span><span class="p">,</span> <span class="s1">'service'</span><span class="p">)</span>
+        <span class="k">if</span> <span class="n">service</span><span class="p">:</span>
+            <span class="k">if</span> <span class="nb">str</span><span class="p">(</span><span class="n">service</span><span class="p">)</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span> <span class="o">!=</span> <span class="s1">'wps'</span><span class="p">:</span>
+                <span class="k">raise</span> <span class="n">InvalidParameterValue</span><span class="p">(</span>
+                    <span class="s1">'parameter SERVICE [</span><span class="si">%s</span><span class="s1">] not supported'</span> <span class="o">%</span> <span class="n">service</span><span class="p">,</span> <span class="s1">'service'</span><span class="p">)</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">MissingParameterValue</span><span class="p">(</span><span class="s1">'service'</span><span class="p">,</span> <span class="s1">'service'</span><span class="p">)</span>
+
+        <span class="n">operation</span> <span class="o">=</span> <span class="n">_get_get_param</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">http_request</span><span class="p">,</span> <span class="s1">'request'</span><span class="p">)</span>
+
+        <span class="n">request_parser</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_get_request_parser</span><span class="p">(</span><span class="n">operation</span><span class="p">)</span>
+        <span class="n">request_parser</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">http_request</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">_post_request</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""HTTP GET request parser</span>
+<span class="sd">        """</span>
+        <span class="c1"># check if input file size was not exceeded</span>
+        <span class="n">maxsize</span> <span class="o">=</span> <span class="n">configuration</span><span class="o">.</span><span class="n">get_config_value</span><span class="p">(</span><span class="s1">'server'</span><span class="p">,</span> <span class="s1">'maxrequestsize'</span><span class="p">)</span>
+        <span class="n">maxsize</span> <span class="o">=</span> <span class="n">configuration</span><span class="o">.</span><span class="n">get_size_mb</span><span class="p">(</span><span class="n">maxsize</span><span class="p">)</span> <span class="o">*</span> <span class="mi">1024</span> <span class="o">*</span> <span class="mi">1024</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">http_request</span><span class="o">.</span><span class="n">content_length</span> <span class="o">></span> <span class="n">maxsize</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">FileSizeExceeded</span><span class="p">(</span><span class="s1">'File size for input exceeded.'</span>
+                                   <span class="s1">' Maximum request size allowed: </span><span class="si">%i</span><span class="s1"> megabytes'</span> <span class="o">%</span> <span class="n">maxsize</span> <span class="o">/</span> <span class="mi">1024</span> <span class="o">/</span> <span class="mi">1024</span><span class="p">)</span>
+
+        <span class="k">try</span><span class="p">:</span>
+            <span class="n">doc</span> <span class="o">=</span> <span class="n">lxml</span><span class="o">.</span><span class="n">etree</span><span class="o">.</span><span class="n">fromstring</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">http_request</span><span class="o">.</span><span class="n">get_data</span><span class="p">())</span>
+        <span class="k">except</span> <span class="ne">Exception</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
+            <span class="k">if</span> <span class="n">PY2</span><span class="p">:</span>
+                <span class="k">raise</span> <span class="n">NoApplicableCode</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">message</span><span class="p">)</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="k">raise</span> <span class="n">NoApplicableCode</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">msg</span><span class="p">)</span>
+
+        <span class="n">operation</span> <span class="o">=</span> <span class="n">doc</span><span class="o">.</span><span class="n">tag</span>
+        <span class="n">request_parser</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_post_request_parser</span><span class="p">(</span><span class="n">operation</span><span class="p">)</span>
+        <span class="n">request_parser</span><span class="p">(</span><span class="n">doc</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">_get_request_parser</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">operation</span><span class="p">):</span>
+        <span class="sd">"""Factory function returing propper parsing function</span>
+<span class="sd">        """</span>
+
+        <span class="n">wpsrequest</span> <span class="o">=</span> <span class="bp">self</span>
+
+        <span class="k">def</span> <span class="nf">parse_get_getcapabilities</span><span class="p">(</span><span class="n">http_request</span><span class="p">):</span>
+            <span class="sd">"""Parse GET GetCapabilities request</span>
+<span class="sd">            """</span>
+
+            <span class="n">acceptedversions</span> <span class="o">=</span> <span class="n">_get_get_param</span><span class="p">(</span><span class="n">http_request</span><span class="p">,</span> <span class="s1">'acceptversions'</span><span class="p">)</span>
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">check_accepted_versions</span><span class="p">(</span><span class="n">acceptedversions</span><span class="p">)</span>
+
+        <span class="k">def</span> <span class="nf">parse_get_describeprocess</span><span class="p">(</span><span class="n">http_request</span><span class="p">):</span>
+            <span class="sd">"""Parse GET DescribeProcess request</span>
+<span class="sd">            """</span>
+            <span class="n">version</span> <span class="o">=</span> <span class="n">_get_get_param</span><span class="p">(</span><span class="n">http_request</span><span class="p">,</span> <span class="s1">'version'</span><span class="p">)</span>
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">check_and_set_version</span><span class="p">(</span><span class="n">version</span><span class="p">)</span>
+
+            <span class="n">language</span> <span class="o">=</span> <span class="n">_get_get_param</span><span class="p">(</span><span class="n">http_request</span><span class="p">,</span> <span class="s1">'language'</span><span class="p">)</span>
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">check_and_set_language</span><span class="p">(</span><span class="n">language</span><span class="p">)</span>
+
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">identifiers</span> <span class="o">=</span> <span class="n">_get_get_param</span><span class="p">(</span>
+                <span class="n">http_request</span><span class="p">,</span> <span class="s1">'identifier'</span><span class="p">,</span> <span class="n">aslist</span><span class="o">=</span><span class="bp">True</span><span class="p">)</span>
+
+        <span class="k">def</span> <span class="nf">parse_get_execute</span><span class="p">(</span><span class="n">http_request</span><span class="p">):</span>
+            <span class="sd">"""Parse GET Execute request</span>
+<span class="sd">            """</span>
+            <span class="n">version</span> <span class="o">=</span> <span class="n">_get_get_param</span><span class="p">(</span><span class="n">http_request</span><span class="p">,</span> <span class="s1">'version'</span><span class="p">)</span>
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">check_and_set_version</span><span class="p">(</span><span class="n">version</span><span class="p">)</span>
+
+            <span class="n">language</span> <span class="o">=</span> <span class="n">_get_get_param</span><span class="p">(</span><span class="n">http_request</span><span class="p">,</span> <span class="s1">'language'</span><span class="p">)</span>
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">check_and_set_language</span><span class="p">(</span><span class="n">language</span><span class="p">)</span>
+
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">identifier</span> <span class="o">=</span> <span class="n">_get_get_param</span><span class="p">(</span><span class="n">http_request</span><span class="p">,</span> <span class="s1">'identifier'</span><span class="p">)</span>
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">store_execute</span> <span class="o">=</span> <span class="n">_get_get_param</span><span class="p">(</span>
+                <span class="n">http_request</span><span class="p">,</span> <span class="s1">'storeExecuteResponse'</span><span class="p">,</span> <span class="s1">'false'</span><span class="p">)</span>
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">status</span> <span class="o">=</span> <span class="n">_get_get_param</span><span class="p">(</span><span class="n">http_request</span><span class="p">,</span> <span class="s1">'status'</span><span class="p">,</span> <span class="s1">'false'</span><span class="p">)</span>
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">lineage</span> <span class="o">=</span> <span class="n">_get_get_param</span><span class="p">(</span>
+                <span class="n">http_request</span><span class="p">,</span> <span class="s1">'lineage'</span><span class="p">,</span> <span class="s1">'false'</span><span class="p">)</span>
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">inputs</span> <span class="o">=</span> <span class="n">get_data_from_kvp</span><span class="p">(</span>
+                <span class="n">_get_get_param</span><span class="p">(</span><span class="n">http_request</span><span class="p">,</span> <span class="s1">'DataInputs'</span><span class="p">),</span> <span class="s1">'DataInputs'</span><span class="p">)</span>
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">outputs</span> <span class="o">=</span> <span class="p">{}</span>
+
+            <span class="c1"># take responseDocument preferably</span>
+            <span class="n">resp_outputs</span> <span class="o">=</span> <span class="n">get_data_from_kvp</span><span class="p">(</span>
+                <span class="n">_get_get_param</span><span class="p">(</span><span class="n">http_request</span><span class="p">,</span> <span class="s1">'ResponseDocument'</span><span class="p">))</span>
+            <span class="n">raw_outputs</span> <span class="o">=</span> <span class="n">get_data_from_kvp</span><span class="p">(</span>
+                <span class="n">_get_get_param</span><span class="p">(</span><span class="n">http_request</span><span class="p">,</span> <span class="s1">'RawDataOutput'</span><span class="p">))</span>
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">raw</span> <span class="o">=</span> <span class="bp">False</span>
+            <span class="k">if</span> <span class="n">resp_outputs</span><span class="p">:</span>
+                <span class="n">wpsrequest</span><span class="o">.</span><span class="n">outputs</span> <span class="o">=</span> <span class="n">resp_outputs</span>
+            <span class="k">elif</span> <span class="n">raw_outputs</span><span class="p">:</span>
+                <span class="n">wpsrequest</span><span class="o">.</span><span class="n">outputs</span> <span class="o">=</span> <span class="n">raw_outputs</span>
+                <span class="n">wpsrequest</span><span class="o">.</span><span class="n">raw</span> <span class="o">=</span> <span class="bp">True</span>
+                <span class="c1"># executeResponse XML will not be stored and no updating of</span>
+                <span class="c1"># status</span>
+                <span class="n">wpsrequest</span><span class="o">.</span><span class="n">store_execute</span> <span class="o">=</span> <span class="s1">'false'</span>
+                <span class="n">wpsrequest</span><span class="o">.</span><span class="n">status</span> <span class="o">=</span> <span class="s1">'false'</span>
+
+        <span class="k">if</span> <span class="ow">not</span> <span class="n">operation</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">MissingParameterValue</span><span class="p">(</span><span class="s1">'Missing request value'</span><span class="p">,</span> <span class="s1">'request'</span><span class="p">)</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">operation</span> <span class="o">=</span> <span class="n">operation</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">operation</span> <span class="o">==</span> <span class="s1">'getcapabilities'</span><span class="p">:</span>
+            <span class="k">return</span> <span class="n">parse_get_getcapabilities</span>
+        <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">operation</span> <span class="o">==</span> <span class="s1">'describeprocess'</span><span class="p">:</span>
+            <span class="k">return</span> <span class="n">parse_get_describeprocess</span>
+        <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">operation</span> <span class="o">==</span> <span class="s1">'execute'</span><span class="p">:</span>
+            <span class="k">return</span> <span class="n">parse_get_execute</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">OperationNotSupported</span><span class="p">(</span>
+                <span class="s1">'Unknown request </span><span class="si">%r</span><span class="s1">'</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">operation</span><span class="p">,</span> <span class="n">operation</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">_post_request_parser</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">tagname</span><span class="p">):</span>
+        <span class="sd">"""Factory function returing propper parsing function</span>
+<span class="sd">        """</span>
+
+        <span class="n">wpsrequest</span> <span class="o">=</span> <span class="bp">self</span>
+
+        <span class="k">def</span> <span class="nf">parse_post_getcapabilities</span><span class="p">(</span><span class="n">doc</span><span class="p">):</span>
+            <span class="sd">"""Parse POST GetCapabilities request</span>
+<span class="sd">            """</span>
+            <span class="n">acceptedversions</span> <span class="o">=</span> <span class="n">xpath_ns</span><span class="p">(</span>
+                <span class="n">doc</span><span class="p">,</span> <span class="s1">'/wps:GetCapabilities/ows:AcceptVersions/ows:Version'</span><span class="p">)</span>
+            <span class="n">acceptedversions</span> <span class="o">=</span> <span class="s1">','</span><span class="o">.</span><span class="n">join</span><span class="p">(</span>
+                <span class="nb">map</span><span class="p">(</span><span class="k">lambda</span> <span class="n">v</span><span class="p">:</span> <span class="n">v</span><span class="o">.</span><span class="n">text</span><span class="p">,</span> <span class="n">acceptedversions</span><span class="p">))</span>
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">check_accepted_versions</span><span class="p">(</span><span class="n">acceptedversions</span><span class="p">)</span>
+
+        <span class="k">def</span> <span class="nf">parse_post_describeprocess</span><span class="p">(</span><span class="n">doc</span><span class="p">):</span>
+            <span class="sd">"""Parse POST DescribeProcess request</span>
+<span class="sd">            """</span>
+
+            <span class="n">version</span> <span class="o">=</span> <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'version'</span><span class="p">)</span>
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">check_and_set_version</span><span class="p">(</span><span class="n">version</span><span class="p">)</span>
+
+            <span class="n">language</span> <span class="o">=</span> <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'language'</span><span class="p">)</span>
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">check_and_set_language</span><span class="p">(</span><span class="n">language</span><span class="p">)</span>
+
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">operation</span> <span class="o">=</span> <span class="s1">'describeprocess'</span>
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">identifiers</span> <span class="o">=</span> <span class="p">[</span><span class="n">identifier_el</span><span class="o">.</span><span class="n">text</span> <span class="k">for</span> <span class="n">identifier_el</span> <span class="ow">in</span>
+                                      <span class="n">xpath_ns</span><span class="p">(</span><span class="n">doc</span><span class="p">,</span> <span class="s1">'./ows:Identifier'</span><span class="p">)]</span>
+
+        <span class="k">def</span> <span class="nf">parse_post_execute</span><span class="p">(</span><span class="n">doc</span><span class="p">):</span>
+            <span class="sd">"""Parse POST Execute request</span>
+<span class="sd">            """</span>
+
+            <span class="n">version</span> <span class="o">=</span> <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'version'</span><span class="p">)</span>
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">check_and_set_version</span><span class="p">(</span><span class="n">version</span><span class="p">)</span>
+
+            <span class="n">language</span> <span class="o">=</span> <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'language'</span><span class="p">)</span>
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">check_and_set_language</span><span class="p">(</span><span class="n">language</span><span class="p">)</span>
+
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">operation</span> <span class="o">=</span> <span class="s1">'execute'</span>
+
+            <span class="n">identifier</span> <span class="o">=</span> <span class="n">xpath_ns</span><span class="p">(</span><span class="n">doc</span><span class="p">,</span> <span class="s1">'./ows:Identifier'</span><span class="p">)</span>
+
+            <span class="k">if</span> <span class="ow">not</span> <span class="n">identifier</span><span class="p">:</span>
+                <span class="k">raise</span> <span class="n">MissingParameterValue</span><span class="p">(</span>
+                    <span class="s1">'Process identifier not set'</span><span class="p">,</span> <span class="s1">'Identifier'</span><span class="p">)</span>
+
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">identifier</span> <span class="o">=</span> <span class="n">identifier</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">text</span>
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">lineage</span> <span class="o">=</span> <span class="s1">'false'</span>
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">store_execute</span> <span class="o">=</span> <span class="s1">'false'</span>
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">status</span> <span class="o">=</span> <span class="s1">'false'</span>
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">inputs</span> <span class="o">=</span> <span class="n">get_inputs_from_xml</span><span class="p">(</span><span class="n">doc</span><span class="p">)</span>
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">outputs</span> <span class="o">=</span> <span class="n">get_output_from_xml</span><span class="p">(</span><span class="n">doc</span><span class="p">)</span>
+            <span class="n">wpsrequest</span><span class="o">.</span><span class="n">raw</span> <span class="o">=</span> <span class="bp">False</span>
+            <span class="k">if</span> <span class="n">xpath_ns</span><span class="p">(</span><span class="n">doc</span><span class="p">,</span> <span class="s1">'/wps:Execute/wps:ResponseForm/wps:RawDataOutput'</span><span class="p">):</span>
+                <span class="n">wpsrequest</span><span class="o">.</span><span class="n">raw</span> <span class="o">=</span> <span class="bp">True</span>
+                <span class="c1"># executeResponse XML will not be stored</span>
+                <span class="n">wpsrequest</span><span class="o">.</span><span class="n">store_execute</span> <span class="o">=</span> <span class="s1">'false'</span>
+
+            <span class="c1"># check if response document tag has been set then retrieve</span>
+            <span class="n">response_document</span> <span class="o">=</span> <span class="n">xpath_ns</span><span class="p">(</span>
+                <span class="n">doc</span><span class="p">,</span> <span class="s1">'./wps:ResponseForm/wps:ResponseDocument'</span><span class="p">)</span>
+            <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">response_document</span><span class="p">)</span> <span class="o">></span> <span class="mi">0</span><span class="p">:</span>
+                <span class="n">wpsrequest</span><span class="o">.</span><span class="n">lineage</span> <span class="o">=</span> <span class="n">response_document</span><span class="p">[</span>
+                    <span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'lineage'</span><span class="p">,</span> <span class="s1">'false'</span><span class="p">)</span>
+                <span class="n">wpsrequest</span><span class="o">.</span><span class="n">store_execute</span> <span class="o">=</span> <span class="n">response_document</span><span class="p">[</span>
+                    <span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'storeExecuteResponse'</span><span class="p">,</span> <span class="s1">'false'</span><span class="p">)</span>
+                <span class="n">wpsrequest</span><span class="o">.</span><span class="n">status</span> <span class="o">=</span> <span class="n">response_document</span><span class="p">[</span>
+                    <span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'status'</span><span class="p">,</span> <span class="s1">'false'</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="n">tagname</span> <span class="o">==</span> <span class="n">WPS</span><span class="o">.</span><span class="n">GetCapabilities</span><span class="p">()</span><span class="o">.</span><span class="n">tag</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">operation</span> <span class="o">=</span> <span class="s1">'getcapabilities'</span>
+            <span class="k">return</span> <span class="n">parse_post_getcapabilities</span>
+        <span class="k">elif</span> <span class="n">tagname</span> <span class="o">==</span> <span class="n">WPS</span><span class="o">.</span><span class="n">DescribeProcess</span><span class="p">()</span><span class="o">.</span><span class="n">tag</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">operation</span> <span class="o">=</span> <span class="s1">'describeprocess'</span>
+            <span class="k">return</span> <span class="n">parse_post_describeprocess</span>
+        <span class="k">elif</span> <span class="n">tagname</span> <span class="o">==</span> <span class="n">WPS</span><span class="o">.</span><span class="n">Execute</span><span class="p">()</span><span class="o">.</span><span class="n">tag</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">operation</span> <span class="o">=</span> <span class="s1">'execute'</span>
+            <span class="k">return</span> <span class="n">parse_post_execute</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">InvalidParameterValue</span><span class="p">(</span>
+                <span class="s1">'Unknown request </span><span class="si">%r</span><span class="s1">'</span> <span class="o">%</span> <span class="n">tagname</span><span class="p">,</span> <span class="s1">'request'</span><span class="p">)</span>
+
+<div class="viewcode-block" id="WPSRequest.check_accepted_versions"><a class="viewcode-back" href="../../../api.html#pywps.app.WPSRequest.check_accepted_versions">[docs]</a>    <span class="k">def</span> <span class="nf">check_accepted_versions</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">acceptedversions</span><span class="p">):</span>
+        <span class="sd">"""</span>
+<span class="sd">        :param acceptedversions: string</span>
+<span class="sd">        """</span>
+
+        <span class="n">version</span> <span class="o">=</span> <span class="bp">None</span>
+
+        <span class="k">if</span> <span class="n">acceptedversions</span><span class="p">:</span>
+            <span class="n">acceptedversions_array</span> <span class="o">=</span> <span class="n">acceptedversions</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s1">','</span><span class="p">)</span>
+            <span class="k">for</span> <span class="n">aversion</span> <span class="ow">in</span> <span class="n">acceptedversions_array</span><span class="p">:</span>
+                <span class="k">if</span> <span class="n">_check_version</span><span class="p">(</span><span class="n">aversion</span><span class="p">):</span>
+                    <span class="n">version</span> <span class="o">=</span> <span class="n">aversion</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="n">version</span> <span class="o">=</span> <span class="s1">'1.0.0'</span>
+
+        <span class="k">if</span> <span class="n">version</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">check_and_set_version</span><span class="p">(</span><span class="n">version</span><span class="p">)</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">VersionNegotiationFailed</span><span class="p">(</span>
+                <span class="s1">'The requested version "</span><span class="si">%s</span><span class="s1">" is not supported by this server'</span> <span class="o">%</span> <span class="n">acceptedversions</span><span class="p">,</span> <span class="s1">'version'</span><span class="p">)</span></div>
+
+<div class="viewcode-block" id="WPSRequest.check_and_set_version"><a class="viewcode-back" href="../../../api.html#pywps.app.WPSRequest.check_and_set_version">[docs]</a>    <span class="k">def</span> <span class="nf">check_and_set_version</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">version</span><span class="p">):</span>
+        <span class="sd">"""set this.version</span>
+<span class="sd">        """</span>
+
+        <span class="k">if</span> <span class="ow">not</span> <span class="n">version</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">MissingParameterValue</span><span class="p">(</span><span class="s1">'Missing version'</span><span class="p">,</span> <span class="s1">'version'</span><span class="p">)</span>
+        <span class="k">elif</span> <span class="ow">not</span> <span class="n">_check_version</span><span class="p">(</span><span class="n">version</span><span class="p">):</span>
+            <span class="k">raise</span> <span class="n">VersionNegotiationFailed</span><span class="p">(</span>
+                <span class="s1">'The requested version "</span><span class="si">%s</span><span class="s1">" is not supported by this server'</span> <span class="o">%</span> <span class="n">version</span><span class="p">,</span> <span class="s1">'version'</span><span class="p">)</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">version</span> <span class="o">=</span> <span class="n">version</span></div>
+
+<div class="viewcode-block" id="WPSRequest.check_and_set_language"><a class="viewcode-back" href="../../../api.html#pywps.app.WPSRequest.check_and_set_language">[docs]</a>    <span class="k">def</span> <span class="nf">check_and_set_language</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">language</span><span class="p">):</span>
+        <span class="sd">"""set this.language</span>
+<span class="sd">        """</span>
+
+        <span class="k">if</span> <span class="ow">not</span> <span class="n">language</span><span class="p">:</span>
+            <span class="n">language</span> <span class="o">=</span> <span class="s1">'None'</span>
+        <span class="k">elif</span> <span class="n">language</span> <span class="o">!=</span> <span class="s1">'en-US'</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">InvalidParameterValue</span><span class="p">(</span>
+                <span class="s1">'The requested language "</span><span class="si">%s</span><span class="s1">" is not supported by this server'</span> <span class="o">%</span> <span class="n">language</span><span class="p">,</span> <span class="s1">'language'</span><span class="p">)</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">language</span> <span class="o">=</span> <span class="n">language</span></div>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">json</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Return JSON encoded representation of the request</span>
+<span class="sd">        """</span>
+
+        <span class="n">obj</span> <span class="o">=</span> <span class="p">{</span>
+            <span class="s1">'operation'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">operation</span><span class="p">,</span>
+            <span class="s1">'version'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">version</span><span class="p">,</span>
+            <span class="s1">'language'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">language</span><span class="p">,</span>
+            <span class="s1">'identifiers'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">identifiers</span><span class="p">,</span>
+            <span class="s1">'store_execute'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">store_execute</span><span class="p">,</span>
+            <span class="s1">'status'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">status</span><span class="p">,</span>
+            <span class="s1">'lineage'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">lineage</span><span class="p">,</span>
+            <span class="s1">'inputs'</span><span class="p">:</span> <span class="nb">dict</span><span class="p">((</span><span class="n">i</span><span class="p">,</span> <span class="p">[</span><span class="n">inpt</span><span class="o">.</span><span class="n">json</span> <span class="k">for</span> <span class="n">inpt</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">inputs</span><span class="p">[</span><span class="n">i</span [...]
+            <span class="s1">'outputs'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">outputs</span><span class="p">,</span>
+            <span class="s1">'raw'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">raw</span>
+        <span class="p">}</span>
+
+        <span class="k">return</span> <span class="n">json</span><span class="o">.</span><span class="n">dumps</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="n">allow_nan</span><span class="o">=</span><span class="bp">False</span><span class="p">)</span>
+
+    <span class="nd">@json.setter</span>
+    <span class="k">def</span> <span class="nf">json</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">value</span><span class="p">):</span>
+        <span class="sd">"""init this request from json back again</span>
+
+<span class="sd">        :param value: the json (not string) representation</span>
+<span class="sd">        """</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">operation</span> <span class="o">=</span> <span class="n">value</span><span class="p">[</span><span class="s1">'operation'</span><span class="p">]</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">version</span> <span class="o">=</span> <span class="n">value</span><span class="p">[</span><span class="s1">'version'</span><span class="p">]</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">language</span> <span class="o">=</span> <span class="n">value</span><span class="p">[</span><span class="s1">'language'</span><span class="p">]</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">identifiers</span> <span class="o">=</span> <span class="n">value</span><span class="p">[</span><span class="s1">'identifiers'</span><span class="p">]</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">store_execute</span> <span class="o">=</span> <span class="n">value</span><span class="p">[</span><span class="s1">'store_execute'</span><span class="p">]</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">status</span> <span class="o">=</span> <span class="n">value</span><span class="p">[</span><span class="s1">'status'</span><span class="p">]</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">lineage</span> <span class="o">=</span> <span class="n">value</span><span class="p">[</span><span class="s1">'lineage'</span><span class="p">]</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">outputs</span> <span class="o">=</span> <span class="n">value</span><span class="p">[</span><span class="s1">'outputs'</span><span class="p">]</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">raw</span> <span class="o">=</span> <span class="n">value</span><span class="p">[</span><span class="s1">'raw'</span><span class="p">]</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">inputs</span> <span class="o">=</span> <span class="p">{}</span>
+
+        <span class="k">for</span> <span class="n">identifier</span> <span class="ow">in</span> <span class="n">value</span><span class="p">[</span><span class="s1">'inputs'</span><span class="p">]:</span>
+            <span class="n">inpt</span> <span class="o">=</span> <span class="bp">None</span>
+            <span class="n">inpt_defs</span> <span class="o">=</span> <span class="n">value</span><span class="p">[</span><span class="s1">'inputs'</span><span class="p">][</span><span class="n">identifier</span><span class="p">]</span>
+
+            <span class="k">for</span> <span class="n">inpt_def</span> <span class="ow">in</span> <span class="n">inpt_defs</span><span class="p">:</span>
+
+                <span class="k">if</span> <span class="n">inpt_def</span><span class="p">[</span><span class="s1">'type'</span><span class="p">]</span> <span class="o">==</span> <span class="s1">'complex'</span><span class="p">:</span>
+                    <span class="n">inpt</span> <span class="o">=</span> <span class="n">ComplexInput</span><span class="p">(</span>
+                        <span class="n">identifier</span><span class="o">=</span><span class="n">inpt_def</span><span class="p">[</span><span class="s1">'identifier'</span><span class="p">],</span>
+                        <span class="n">title</span><span class="o">=</span><span class="n">inpt_def</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'title'</span><span class="p">),</span>
+                        <span class="n">abstract</span><span class="o">=</span><span class="n">inpt_def</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'abstract'</span><span class="p">),</span>
+                        <span class="n">workdir</span><span class="o">=</span><span class="n">inpt_def</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'workdir'</span><span class="p">),</span>
+                        <span class="n">data_format</span><span class="o">=</span><span class="n">Format</span><span class="p">(</span>
+                            <span class="n">schema</span><span class="o">=</span><span class="n">inpt_def</span><span class="p">[</span><span class="s1">'data_format'</span><span class="p">]</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'schema'</span><span class="p">),</span>
+                            <span class="n">extension</span><span class="o">=</span><span class="n">inpt_def</span><span class="p">[</span><span class="s1">'data_format'</span><span class="p">]</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'extension'</span><span class="p">),</span>
+                            <span class="n">mime_type</span><span class="o">=</span><span class="n">inpt_def</span><span class="p">[</span><span class="s1">'data_format'</span><span class="p">][</span><span class="s1">'mime_type'</span><span class="p">],</span>
+                            <span class="n">encoding</span><span class="o">=</span><span class="n">inpt_def</span><span class="p">[</span><span class="s1">'data_format'</span><span class="p">]</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'encoding'</span><span class="p">)</span>
+                        <span class="p">),</span>
+                        <span class="n">supported_formats</span><span class="o">=</span><span class="p">[</span>
+                            <span class="n">Format</span><span class="p">(</span>
+                                <span class="n">schema</span><span class="o">=</span><span class="n">infrmt</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'schema'</span><span class="p">),</span>
+                                <span class="n">extension</span><span class="o">=</span><span class="n">infrmt</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'extension'</span><span class="p">),</span>
+                                <span class="n">mime_type</span><span class="o">=</span><span class="n">infrmt</span><span class="p">[</span><span class="s1">'mime_type'</span><span class="p">],</span>
+                                <span class="n">encoding</span><span class="o">=</span><span class="n">infrmt</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'encoding'</span><span class="p">)</span>
+                            <span class="p">)</span> <span class="k">for</span> <span class="n">infrmt</span> <span class="ow">in</span> <span class="n">inpt_def</span><span class="p">[</span><span class="s1">'supported_formats'</span><span class="p">]</span>
+                        <span class="p">],</span>
+                        <span class="n">mode</span><span class="o">=</span><span class="n">MODE</span><span class="o">.</span><span class="n">NONE</span>
+                    <span class="p">)</span>
+                    <span class="n">inpt</span><span class="o">.</span><span class="n">file</span> <span class="o">=</span> <span class="n">inpt_def</span><span class="p">[</span><span class="s1">'file'</span><span class="p">]</span>
+                <span class="k">elif</span> <span class="n">inpt_def</span><span class="p">[</span><span class="s1">'type'</span><span class="p">]</span> <span class="o">==</span> <span class="s1">'literal'</span><span class="p">:</span>
+
+                    <span class="n">allowed_values</span> <span class="o">=</span> <span class="p">[]</span>
+                    <span class="k">for</span> <span class="n">allowed_value</span> <span class="ow">in</span> <span class="n">inpt_def</span><span class="p">[</span><span class="s1">'allowed_values'</span><span class="p">]:</span>
+                        <span class="k">if</span> <span class="n">allowed_value</span><span class="p">[</span><span class="s1">'type'</span><span class="p">]</span> <span class="o">==</span> <span class="s1">'anyvalue'</span><span class="p">:</span>
+                            <span class="n">allowed_values</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">AnyValue</span><span class="p">())</span>
+                        <span class="k">elif</span> <span class="n">allowed_value</span><span class="p">[</span><span class="s1">'type'</span><span class="p">]</span> <span class="o">==</span> <span class="s1">'novalue'</span><span class="p">:</span>
+                            <span class="n">allowed_values</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">NoValue</span><span class="p">())</span>
+                        <span class="k">elif</span> <span class="n">allowed_value</span><span class="p">[</span><span class="s1">'type'</span><span class="p">]</span> <span class="o">==</span> <span class="s1">'valuesreference'</span><span class="p">:</span>
+                            <span class="n">allowed_values</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">ValuesReference</span><span class="p">())</span>
+                        <span class="k">elif</span> <span class="n">allowed_value</span><span class="p">[</span><span class="s1">'type'</span><span class="p">]</span> <span class="o">==</span> <span class="s1">'allowedvalue'</span><span class="p">:</span>
+                            <span class="n">allowed_values</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">AllowedValue</span><span class="p">(</span>
+                                <span class="n">allowed_type</span><span class="o">=</span><span class="n">allowed_value</span><span class="p">[</span><span class="s1">'allowed_type'</span><span class="p">],</span>
+                                <span class="n">value</span><span class="o">=</span><span class="n">allowed_value</span><span class="p">[</span><span class="s1">'value'</span><span class="p">],</span>
+                                <span class="n">minval</span><span class="o">=</span><span class="n">allowed_value</span><span class="p">[</span><span class="s1">'minval'</span><span class="p">],</span>
+                                <span class="n">maxval</span><span class="o">=</span><span class="n">allowed_value</span><span class="p">[</span><span class="s1">'maxval'</span><span class="p">],</span>
+                                <span class="n">spacing</span><span class="o">=</span><span class="n">allowed_value</span><span class="p">[</span><span class="s1">'spacing'</span><span class="p">],</span>
+                                <span class="n">range_closure</span><span class="o">=</span><span class="n">allowed_value</span><span class="p">[</span><span class="s1">'range_closure'</span><span class="p">]</span>
+                            <span class="p">))</span>
+
+                    <span class="n">inpt</span> <span class="o">=</span> <span class="n">LiteralInput</span><span class="p">(</span>
+                        <span class="n">identifier</span> <span class="o">=</span> <span class="n">inpt_def</span><span class="p">[</span><span class="s1">'identifier'</span><span class="p">],</span>
+                        <span class="n">title</span> <span class="o">=</span> <span class="n">inpt_def</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'title'</span><span class="p">),</span>
+                        <span class="n">abstract</span> <span class="o">=</span> <span class="n">inpt_def</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'abstract'</span><span class="p">),</span>
+                        <span class="n">data_type</span> <span class="o">=</span> <span class="n">inpt_def</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'data_type'</span><span class="p">),</span>
+                        <span class="n">workdir</span> <span class="o">=</span> <span class="n">inpt_def</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'workdir'</span><span class="p">),</span>
+                        <span class="n">allowed_values</span> <span class="o">=</span> <span class="n">AnyValue</span><span class="p">,</span>
+                        <span class="n">uoms</span> <span class="o">=</span> <span class="n">inpt_def</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'uoms'</span><span class="p">),</span>
+                        <span class="n">mode</span> <span class="o">=</span> <span class="n">inpt_def</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'mode'</span><span class="p">)</span>
+                    <span class="p">)</span>
+                    <span class="n">inpt</span><span class="o">.</span><span class="n">uom</span> <span class="o">=</span> <span class="n">inpt_def</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'uom'</span><span class="p">)</span>
+                    <span class="n">inpt</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="n">inpt_def</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'data'</span><span class="p">)</span>
+
+                <span class="k">elif</span> <span class="n">inpt_def</span><span class="p">[</span><span class="s1">'type'</span><span class="p">]</span> <span class="o">==</span> <span class="s1">'bbox'</span><span class="p">:</span>
+                    <span class="n">inpt</span> <span class="o">=</span> <span class="n">BBoxInput</span><span class="p">(</span>
+                         <span class="n">identifier</span> <span class="o">=</span> <span class="n">inpt_def</span><span class="p">[</span><span class="s1">'identifier'</span><span class="p">],</span>
+                         <span class="n">title</span> <span class="o">=</span> <span class="n">inpt_def</span><span class="p">[</span><span class="s1">'title'</span><span class="p">],</span>
+                         <span class="n">abstract</span> <span class="o">=</span> <span class="n">inpt_def</span><span class="p">[</span><span class="s1">'abstract'</span><span class="p">],</span>
+                         <span class="n">crss</span> <span class="o">=</span> <span class="n">inpt_def</span><span class="p">[</span><span class="s1">'crs'</span><span class="p">],</span>
+                         <span class="n">dimensions</span> <span class="o">=</span> <span class="n">inpt_def</span><span class="p">[</span><span class="s1">'dimensions'</span><span class="p">],</span>
+                         <span class="n">workdir</span> <span class="o">=</span> <span class="n">inpt_def</span><span class="p">[</span><span class="s1">'workdir'</span><span class="p">],</span>
+                         <span class="n">mode</span> <span class="o">=</span> <span class="n">inpt_def</span><span class="p">[</span><span class="s1">'mode'</span><span class="p">]</span>
+                     <span class="p">)</span>
+                    <span class="n">inpt</span><span class="o">.</span><span class="n">ll</span> <span class="o">=</span> <span class="n">inpt_def</span><span class="p">[</span><span class="s1">'bbox'</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span>
+                    <span class="n">inpt</span><span class="o">.</span><span class="n">ur</span> <span class="o">=</span> <span class="n">inpt_def</span><span class="p">[</span><span class="s1">'bbox'</span><span class="p">][</span><span class="mi">1</span><span class="p">]</span>
+
+            <span class="k">if</span> <span class="n">identifier</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">inputs</span><span class="p">:</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">inputs</span><span class="p">[</span><span class="n">identifier</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">inpt</span><span class="p">)</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">inputs</span><span class="p">[</span><span class="n">identifier</span><span class="p">]</span> <span class="o">=</span> <span class="p">[</span><span class="n">inpt</span><span class="p">]</span></div>
+
+<span class="k">def</span> <span class="nf">get_inputs_from_xml</span><span class="p">(</span><span class="n">doc</span><span class="p">):</span>
+    <span class="n">the_inputs</span> <span class="o">=</span> <span class="p">{}</span>
+    <span class="k">for</span> <span class="n">input_el</span> <span class="ow">in</span> <span class="n">xpath_ns</span><span class="p">(</span><span class="n">doc</span><span class="p">,</span> <span class="s1">'/wps:Execute/wps:DataInputs/wps:Input'</span><span class="p">):</span>
+        <span class="p">[</span><span class="n">identifier_el</span><span class="p">]</span> <span class="o">=</span> <span class="n">xpath_ns</span><span class="p">(</span><span class="n">input_el</span><span class="p">,</span> <span class="s1">'./ows:Identifier'</span><span class="p">)</span>
+        <span class="n">identifier</span> <span class="o">=</span> <span class="n">identifier_el</span><span class="o">.</span><span class="n">text</span>
+
+        <span class="k">if</span> <span class="n">identifier</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">the_inputs</span><span class="p">:</span>
+            <span class="n">the_inputs</span><span class="p">[</span><span class="n">identifier</span><span class="p">]</span> <span class="o">=</span> <span class="p">[]</span>
+
+        <span class="n">literal_data</span> <span class="o">=</span> <span class="n">xpath_ns</span><span class="p">(</span><span class="n">input_el</span><span class="p">,</span> <span class="s1">'./wps:Data/wps:LiteralData'</span><span class="p">)</span>
+        <span class="k">if</span> <span class="n">literal_data</span><span class="p">:</span>
+            <span class="n">value_el</span> <span class="o">=</span> <span class="n">literal_data</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
+            <span class="n">inpt</span> <span class="o">=</span> <span class="p">{}</span>
+            <span class="n">inpt</span><span class="p">[</span><span class="s1">'identifier'</span><span class="p">]</span> <span class="o">=</span> <span class="n">identifier_el</span><span class="o">.</span><span class="n">text</span>
+            <span class="n">inpt</span><span class="p">[</span><span class="s1">'data'</span><span class="p">]</span> <span class="o">=</span> <span class="n">text_type</span><span class="p">(</span><span class="n">value_el</span><span class="o">.</span><span class="n">text</span><span class="p">)</span>
+            <span class="n">inpt</span><span class="p">[</span><span class="s1">'uom'</span><span class="p">]</span> <span class="o">=</span> <span class="n">value_el</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'uom'</span><span class="p">,</span> <span class="s1">''</span><span class="p">)</span>
+            <span class="n">inpt</span><span class="p">[</span><span class="s1">'datatype'</span><span class="p">]</span> <span class="o">=</span> <span class="n">value_el</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'datatype'</span><span class="p">,</span> <span class="s1">''</span><span class="p">)</span>
+            <span class="n">the_inputs</span><span class="p">[</span><span class="n">identifier</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">inpt</span><span class="p">)</span>
+            <span class="k">continue</span>
+
+        <span class="n">complex_data</span> <span class="o">=</span> <span class="n">xpath_ns</span><span class="p">(</span><span class="n">input_el</span><span class="p">,</span> <span class="s1">'./wps:Data/wps:ComplexData'</span><span class="p">)</span>
+        <span class="k">if</span> <span class="n">complex_data</span><span class="p">:</span>
+
+            <span class="n">complex_data_el</span> <span class="o">=</span> <span class="n">complex_data</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
+            <span class="n">inpt</span> <span class="o">=</span> <span class="p">{}</span>
+            <span class="n">inpt</span><span class="p">[</span><span class="s1">'identifier'</span><span class="p">]</span> <span class="o">=</span> <span class="n">identifier_el</span><span class="o">.</span><span class="n">text</span>
+            <span class="n">inpt</span><span class="p">[</span><span class="s1">'mimeType'</span><span class="p">]</span> <span class="o">=</span> <span class="n">complex_data_el</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'mimeType'</span><span class="p">,</span> <span class="s1">''</span><span class="p">)</span>
+            <span class="n">inpt</span><span class="p">[</span><span class="s1">'encoding'</span><span class="p">]</span> <span class="o">=</span> <span class="n">complex_data_el</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span>
+                <span class="s1">'encoding'</span><span class="p">,</span> <span class="s1">''</span><span class="p">)</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span>
+            <span class="n">inpt</span><span class="p">[</span><span class="s1">'schema'</span><span class="p">]</span> <span class="o">=</span> <span class="n">complex_data_el</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'schema'</span><span class="p">,</span> <span class="s1">''</span><span class="p">)</span>
+            <span class="n">inpt</span><span class="p">[</span><span class="s1">'method'</span><span class="p">]</span> <span class="o">=</span> <span class="n">complex_data_el</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'method'</span><span class="p">,</span> <span class="s1">'GET'</span><span class="p">)</span>
+            <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">complex_data_el</span><span class="o">.</span><span class="n">getchildren</span><span class="p">())</span> <span class="o">></span> <span class="mi">0</span><span class="p">:</span>
+                <span class="n">value_el</span> <span class="o">=</span> <span class="n">complex_data_el</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
+                <span class="n">inpt</span><span class="p">[</span><span class="s1">'data'</span><span class="p">]</span> <span class="o">=</span> <span class="n">_get_dataelement_value</span><span class="p">(</span><span class="n">value_el</span><span class="p">)</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="n">inpt</span><span class="p">[</span><span class="s1">'data'</span><span class="p">]</span> <span class="o">=</span> <span class="n">_get_rawvalue_value</span><span class="p">(</span>
+                    <span class="n">complex_data_el</span><span class="o">.</span><span class="n">text</span><span class="p">,</span> <span class="n">inpt</span><span class="p">[</span><span class="s1">'encoding'</span><span class="p">])</span>
+            <span class="n">the_inputs</span><span class="p">[</span><span class="n">identifier</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">inpt</span><span class="p">)</span>
+            <span class="k">continue</span>
+
+        <span class="n">reference_data</span> <span class="o">=</span> <span class="n">xpath_ns</span><span class="p">(</span><span class="n">input_el</span><span class="p">,</span> <span class="s1">'./wps:Reference'</span><span class="p">)</span>
+        <span class="k">if</span> <span class="n">reference_data</span><span class="p">:</span>
+            <span class="n">reference_data_el</span> <span class="o">=</span> <span class="n">reference_data</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
+            <span class="n">inpt</span> <span class="o">=</span> <span class="p">{}</span>
+            <span class="n">inpt</span><span class="p">[</span><span class="s1">'identifier'</span><span class="p">]</span> <span class="o">=</span> <span class="n">identifier_el</span><span class="o">.</span><span class="n">text</span>
+            <span class="n">inpt</span><span class="p">[</span><span class="n">identifier_el</span><span class="o">.</span><span class="n">text</span><span class="p">]</span> <span class="o">=</span> <span class="n">reference_data_el</span><span class="o">.</span><span class="n">text</span>
+            <span class="n">inpt</span><span class="p">[</span><span class="s1">'href'</span><span class="p">]</span> <span class="o">=</span> <span class="n">reference_data_el</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span>
+                <span class="s1">'{http://www.w3.org/1999/xlink}href'</span><span class="p">,</span> <span class="s1">''</span><span class="p">)</span>
+            <span class="n">inpt</span><span class="p">[</span><span class="s1">'mimeType'</span><span class="p">]</span> <span class="o">=</span> <span class="n">reference_data_el</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'mimeType'</span><span class="p">,</span> <span class="s1">''</span><span class="p">)</span>
+            <span class="n">inpt</span><span class="p">[</span><span class="s1">'method'</span><span class="p">]</span> <span class="o">=</span> <span class="n">reference_data_el</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'method'</span><span class="p">,</span> <span class="s1">'GET'</span><span class="p">)</span>
+            <span class="n">header_element</span> <span class="o">=</span> <span class="n">xpath_ns</span><span class="p">(</span><span class="n">reference_data_el</span><span class="p">,</span> <span class="s1">'./wps:Header'</span><span class="p">)</span>
+            <span class="k">if</span> <span class="n">header_element</span><span class="p">:</span>
+                <span class="n">inpt</span><span class="p">[</span><span class="s1">'header'</span><span class="p">]</span> <span class="o">=</span> <span class="n">_get_reference_header</span><span class="p">(</span><span class="n">header_element</span><span class="p">)</span>
+            <span class="n">body_element</span> <span class="o">=</span> <span class="n">xpath_ns</span><span class="p">(</span><span class="n">reference_data_el</span><span class="p">,</span> <span class="s1">'./wps:Body'</span><span class="p">)</span>
+            <span class="k">if</span> <span class="n">body_element</span><span class="p">:</span>
+                <span class="n">inpt</span><span class="p">[</span><span class="s1">'body'</span><span class="p">]</span> <span class="o">=</span> <span class="n">_get_reference_body</span><span class="p">(</span><span class="n">body_element</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span>
+            <span class="n">bodyreference_element</span> <span class="o">=</span> <span class="n">xpath_ns</span><span class="p">(</span><span class="n">reference_data_el</span><span class="p">,</span>
+                                             <span class="s1">'./wps:BodyReference'</span><span class="p">)</span>
+            <span class="k">if</span> <span class="n">bodyreference_element</span><span class="p">:</span>
+                <span class="n">inpt</span><span class="p">[</span><span class="s1">'bodyreference'</span><span class="p">]</span> <span class="o">=</span> <span class="n">_get_reference_bodyreference</span><span class="p">(</span>
+                    <span class="n">bodyreference_element</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span>
+            <span class="n">the_inputs</span><span class="p">[</span><span class="n">identifier</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">inpt</span><span class="p">)</span>
+            <span class="k">continue</span>
+
+        <span class="c1"># OWSlib is not python 3 compatible yet</span>
+        <span class="k">if</span> <span class="n">PY2</span><span class="p">:</span>
+            <span class="kn">from</span> <span class="nn">owslib.ows</span> <span class="kn">import</span> <span class="n">BoundingBox</span>
+            <span class="n">bbox_datas</span> <span class="o">=</span> <span class="n">xpath_ns</span><span class="p">(</span><span class="n">input_el</span><span class="p">,</span> <span class="s1">'./wps:Data/wps:BoundingBoxData'</span><span class="p">)</span>
+            <span class="k">if</span> <span class="n">bbox_datas</span><span class="p">:</span>
+                <span class="k">for</span> <span class="n">bbox_data</span> <span class="ow">in</span> <span class="n">bbox_datas</span><span class="p">:</span>
+                    <span class="n">bbox_data_el</span> <span class="o">=</span> <span class="n">bbox_data</span>
+                    <span class="n">bbox</span> <span class="o">=</span> <span class="n">BoundingBox</span><span class="p">(</span><span class="n">bbox_data_el</span><span class="p">)</span>
+                    <span class="n">the_inputs</span><span class="p">[</span><span class="n">identifier</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">bbox</span><span class="p">)</span>
+    <span class="k">return</span> <span class="n">the_inputs</span>
+
+
+<span class="k">def</span> <span class="nf">get_output_from_xml</span><span class="p">(</span><span class="n">doc</span><span class="p">):</span>
+    <span class="n">the_output</span> <span class="o">=</span> <span class="p">{}</span>
+
+    <span class="k">if</span> <span class="n">xpath_ns</span><span class="p">(</span><span class="n">doc</span><span class="p">,</span> <span class="s1">'/wps:Execute/wps:ResponseForm/wps:ResponseDocument'</span><span class="p">):</span>
+        <span class="k">for</span> <span class="n">output_el</span> <span class="ow">in</span> <span class="n">xpath_ns</span><span class="p">(</span><span class="n">doc</span><span class="p">,</span> <span class="s1">'/wps:Execute/wps:ResponseForm/wps:ResponseDocument/wps:Output'</span><span class="p">):</span>
+            <span class="p">[</span><span class="n">identifier_el</span><span class="p">]</span> <span class="o">=</span> <span class="n">xpath_ns</span><span class="p">(</span><span class="n">output_el</span><span class="p">,</span> <span class="s1">'./ows:Identifier'</span><span class="p">)</span>
+            <span class="n">outpt</span> <span class="o">=</span> <span class="p">{}</span>
+            <span class="n">outpt</span><span class="p">[</span><span class="n">identifier_el</span><span class="o">.</span><span class="n">text</span><span class="p">]</span> <span class="o">=</span> <span class="s1">''</span>
+            <span class="n">outpt</span><span class="p">[</span><span class="s1">'asReference'</span><span class="p">]</span> <span class="o">=</span> <span class="n">output_el</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'asReference'</span><span class="p">,</span> <span class="s1">'false'</span><span class="p">)</span>
+            <span class="n">the_output</span><span class="p">[</span><span class="n">identifier_el</span><span class="o">.</span><span class="n">text</span><span class="p">]</span> <span class="o">=</span> <span class="n">outpt</span>
+
+    <span class="k">elif</span> <span class="n">xpath_ns</span><span class="p">(</span><span class="n">doc</span><span class="p">,</span> <span class="s1">'/wps:Execute/wps:ResponseForm/wps:RawDataOutput'</span><span class="p">):</span>
+        <span class="k">for</span> <span class="n">output_el</span> <span class="ow">in</span> <span class="n">xpath_ns</span><span class="p">(</span><span class="n">doc</span><span class="p">,</span> <span class="s1">'/wps:Execute/wps:ResponseForm/wps:RawDataOutput'</span><span class="p">):</span>
+            <span class="p">[</span><span class="n">identifier_el</span><span class="p">]</span> <span class="o">=</span> <span class="n">xpath_ns</span><span class="p">(</span><span class="n">output_el</span><span class="p">,</span> <span class="s1">'./ows:Identifier'</span><span class="p">)</span>
+            <span class="n">outpt</span> <span class="o">=</span> <span class="p">{}</span>
+            <span class="n">outpt</span><span class="p">[</span><span class="n">identifier_el</span><span class="o">.</span><span class="n">text</span><span class="p">]</span> <span class="o">=</span> <span class="s1">''</span>
+            <span class="n">outpt</span><span class="p">[</span><span class="s1">'mimetype'</span><span class="p">]</span> <span class="o">=</span> <span class="n">output_el</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'mimeType'</span><span class="p">,</span> <span class="s1">''</span><span class="p">)</span>
+            <span class="n">outpt</span><span class="p">[</span><span class="s1">'encoding'</span><span class="p">]</span> <span class="o">=</span> <span class="n">output_el</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'encoding'</span><span class="p">,</span> <span class="s1">''</span><span class="p">)</span>
+            <span class="n">outpt</span><span class="p">[</span><span class="s1">'schema'</span><span class="p">]</span> <span class="o">=</span> <span class="n">output_el</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'schema'</span><span class="p">,</span> <span class="s1">''</span><span class="p">)</span>
+            <span class="n">outpt</span><span class="p">[</span><span class="s1">'uom'</span><span class="p">]</span> <span class="o">=</span> <span class="n">output_el</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'uom'</span><span class="p">,</span> <span class="s1">''</span><span class="p">)</span>
+            <span class="n">the_output</span><span class="p">[</span><span class="n">identifier_el</span><span class="o">.</span><span class="n">text</span><span class="p">]</span> <span class="o">=</span> <span class="n">outpt</span>
+
+    <span class="k">return</span> <span class="n">the_output</span>
+
+
+<span class="k">def</span> <span class="nf">get_data_from_kvp</span><span class="p">(</span><span class="n">data</span><span class="p">,</span> <span class="n">part</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+    <span class="sd">"""Get execute DataInputs and ResponseDocument from URL (key-value-pairs) encoding</span>
+<span class="sd">    :param data: key:value pair list of the datainputs and responseDocument parameter</span>
+<span class="sd">    :param part: DataInputs or similar part of input url</span>
+<span class="sd">    """</span>
+
+    <span class="n">the_data</span> <span class="o">=</span> <span class="p">{}</span>
+
+    <span class="k">if</span> <span class="n">data</span> <span class="ow">is</span> <span class="bp">None</span><span class="p">:</span>
+        <span class="k">return</span> <span class="bp">None</span>
+
+    <span class="k">for</span> <span class="n">d</span> <span class="ow">in</span> <span class="n">data</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s2">";"</span><span class="p">):</span>
+        <span class="k">try</span><span class="p">:</span>
+            <span class="n">io</span> <span class="o">=</span> <span class="p">{}</span>
+            <span class="n">fields</span> <span class="o">=</span> <span class="n">d</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s1">'@'</span><span class="p">)</span>
+
+            <span class="c1"># First field is identifier and its value</span>
+            <span class="p">(</span><span class="n">identifier</span><span class="p">,</span> <span class="n">val</span><span class="p">)</span> <span class="o">=</span> <span class="n">fields</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s2">"="</span><span class="p">)</span>
+            <span class="n">io</span><span class="p">[</span><span class="s1">'identifier'</span><span class="p">]</span> <span class="o">=</span> <span class="n">identifier</span>
+            <span class="n">io</span><span class="p">[</span><span class="s1">'data'</span><span class="p">]</span> <span class="o">=</span> <span class="n">val</span>
+
+            <span class="c1"># Get the attributes of the data</span>
+            <span class="k">for</span> <span class="n">attr</span> <span class="ow">in</span> <span class="n">fields</span><span class="p">[</span><span class="mi">1</span><span class="p">:]:</span>
+                <span class="p">(</span><span class="n">attribute</span><span class="p">,</span> <span class="n">attr_val</span><span class="p">)</span> <span class="o">=</span> <span class="n">attr</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s1">'='</span><span class="p">)</span>
+                <span class="k">if</span> <span class="n">attribute</span> <span class="o">==</span> <span class="s1">'xlink:href'</span><span class="p">:</span>
+                    <span class="n">io</span><span class="p">[</span><span class="s1">'href'</span><span class="p">]</span> <span class="o">=</span> <span class="n">attr_val</span>
+                <span class="k">else</span><span class="p">:</span>
+                    <span class="n">io</span><span class="p">[</span><span class="n">attribute</span><span class="p">]</span> <span class="o">=</span> <span class="n">attr_val</span>
+
+            <span class="c1"># Add the input/output with all its attributes and values to the</span>
+            <span class="c1"># dictionary</span>
+            <span class="k">if</span> <span class="n">part</span> <span class="o">==</span> <span class="s1">'DataInputs'</span><span class="p">:</span>
+                <span class="k">if</span> <span class="n">identifier</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">the_data</span><span class="p">:</span>
+                    <span class="n">the_data</span><span class="p">[</span><span class="n">identifier</span><span class="p">]</span> <span class="o">=</span> <span class="p">[]</span>
+                <span class="n">the_data</span><span class="p">[</span><span class="n">identifier</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">io</span><span class="p">)</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="n">the_data</span><span class="p">[</span><span class="n">identifier</span><span class="p">]</span> <span class="o">=</span> <span class="n">io</span>
+        <span class="k">except</span> <span class="ne">Exception</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
+            <span class="n">the_data</span><span class="p">[</span><span class="n">d</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span><span class="s1">'identifier'</span><span class="p">:</span> <span class="n">d</span><span class="p">,</span> <span class="s1">'data'</span><span class="p">:</span> <span class="s1">''</span><span class="p">}</span>
+
+    <span class="k">return</span> <span class="n">the_data</span>
+
+
+<span class="k">def</span> <span class="nf">_check_version</span><span class="p">(</span><span class="n">version</span><span class="p">):</span>
+    <span class="sd">""" check given version</span>
+<span class="sd">    """</span>
+    <span class="k">if</span> <span class="n">version</span> <span class="o">!=</span> <span class="s1">'1.0.0'</span><span class="p">:</span>
+        <span class="k">return</span> <span class="bp">False</span>
+    <span class="k">else</span><span class="p">:</span>
+        <span class="k">return</span> <span class="bp">True</span>
+
+
+<span class="k">def</span> <span class="nf">_get_get_param</span><span class="p">(</span><span class="n">http_request</span><span class="p">,</span> <span class="n">key</span><span class="p">,</span> <span class="n">default</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">aslist</span><span class="o">=</span><span class="bp">False</span><span class="p">):</span>
+    <span class="sd">"""Returns value from the key:value pair, of the HTTP GET request, for</span>
+<span class="sd">    example 'service' or 'request'</span>
+
+<span class="sd">    :param http_request: http_request object</span>
+<span class="sd">    :param key: key value you need to dig out of the HTTP GET request</span>
+<span class="sd">    """</span>
+
+    <span class="n">key</span> <span class="o">=</span> <span class="n">key</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span>
+    <span class="n">value</span> <span class="o">=</span> <span class="n">default</span>
+    <span class="c1"># http_request.args.keys will make + sign disappear in GET url if not</span>
+    <span class="c1"># urlencoded</span>
+    <span class="k">for</span> <span class="n">k</span> <span class="ow">in</span> <span class="n">http_request</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">keys</span><span class="p">():</span>
+        <span class="k">if</span> <span class="n">k</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span> <span class="o">==</span> <span class="n">key</span><span class="p">:</span>
+            <span class="n">value</span> <span class="o">=</span> <span class="n">http_request</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">k</span><span class="p">)</span>
+            <span class="k">if</span> <span class="n">aslist</span><span class="p">:</span>
+                <span class="n">value</span> <span class="o">=</span> <span class="n">value</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s2">","</span><span class="p">)</span>
+
+    <span class="k">return</span> <span class="n">value</span>
+
+
+<span class="k">def</span> <span class="nf">_get_dataelement_value</span><span class="p">(</span><span class="n">value_el</span><span class="p">):</span>
+    <span class="sd">"""Return real value of XML Element (e.g. convert Element.FeatureCollection</span>
+<span class="sd">    to String</span>
+<span class="sd">    """</span>
+
+    <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">value_el</span><span class="p">,</span> <span class="n">lxml</span><span class="o">.</span><span class="n">etree</span><span class="o">.</span><span class="n">_Element</span><span class="p">):</span>
+        <span class="k">if</span> <span class="n">PY2</span><span class="p">:</span>
+            <span class="k">return</span> <span class="n">lxml</span><span class="o">.</span><span class="n">etree</span><span class="o">.</span><span class="n">tostring</span><span class="p">(</span><span class="n">value_el</span><span class="p">,</span> <span class="n">encoding</span><span class="o">=</span><span class="nb">unicode</span><span class="p">)</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="k">return</span> <span class="n">lxml</span><span class="o">.</span><span class="n">etree</span><span class="o">.</span><span class="n">tostring</span><span class="p">(</span><span class="n">value_el</span><span class="p">,</span> <span class="n">encoding</span><span class="o">=</span><span class="nb">str</span><span class="p">)</span>
+    <span class="k">else</span><span class="p">:</span>
+        <span class="k">return</span> <span class="n">value_el</span>
+
+
+<span class="k">def</span> <span class="nf">_get_rawvalue_value</span><span class="p">(</span><span class="n">data</span><span class="p">,</span> <span class="n">encoding</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+    <span class="sd">"""Return real value of CDATA section"""</span>
+
+    <span class="k">try</span><span class="p">:</span>
+        <span class="k">if</span> <span class="n">encoding</span> <span class="ow">is</span> <span class="bp">None</span> <span class="ow">or</span> <span class="n">encoding</span> <span class="o">==</span> <span class="s2">""</span><span class="p">:</span>
+            <span class="k">return</span> <span class="n">data</span>
+        <span class="k">elif</span> <span class="n">encoding</span> <span class="o">==</span> <span class="s1">'base64'</span><span class="p">:</span>
+            <span class="k">return</span> <span class="n">base64</span><span class="o">.</span><span class="n">b64decode</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
+        <span class="k">return</span> <span class="n">base64</span><span class="o">.</span><span class="n">b64decode</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
+    <span class="k">except</span><span class="p">:</span>
+        <span class="k">return</span> <span class="n">data</span>
+
+
+<span class="k">def</span> <span class="nf">_get_reference_header</span><span class="p">(</span><span class="n">header_element</span><span class="p">):</span>
+    <span class="sd">"""Parses ReferenceInput Header element</span>
+<span class="sd">    """</span>
+    <span class="n">header</span> <span class="o">=</span> <span class="p">{}</span>
+    <span class="n">header</span><span class="p">[</span><span class="s1">'key'</span><span class="p">]</span> <span class="o">=</span> <span class="n">header_element</span><span class="o">.</span><span class="n">attrib</span><span class="p">(</span><span class="s1">'key'</span><span class="p">)</span>
+    <span class="n">header</span><span class="p">[</span><span class="s1">'value'</span><span class="p">]</span> <span class="o">=</span> <span class="n">header_element</span><span class="o">.</span><span class="n">attrib</span><span class="p">(</span><span class="s1">'value'</span><span class="p">)</span>
+    <span class="k">return</span> <span class="n">header</span>
+
+
+<span class="k">def</span> <span class="nf">_get_reference_body</span><span class="p">(</span><span class="n">body_element</span><span class="p">):</span>
+    <span class="sd">"""Parses ReferenceInput Body element</span>
+<span class="sd">    """</span>
+
+    <span class="n">body</span> <span class="o">=</span> <span class="bp">None</span>
+    <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">body_element</span><span class="o">.</span><span class="n">getchildren</span><span class="p">())</span> <span class="o">></span> <span class="mi">0</span><span class="p">:</span>
+        <span class="n">value_el</span> <span class="o">=</span> <span class="n">body_element</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
+        <span class="n">body</span> <span class="o">=</span> <span class="n">_get_dataelement_value</span><span class="p">(</span><span class="n">value_el</span><span class="p">)</span>
+    <span class="k">else</span><span class="p">:</span>
+        <span class="n">body</span> <span class="o">=</span> <span class="n">_get_rawvalue_value</span><span class="p">(</span><span class="n">body_element</span><span class="o">.</span><span class="n">text</span><span class="p">)</span>
+
+    <span class="k">return</span> <span class="n">body</span>
+
+
+<span class="k">def</span> <span class="nf">_get_reference_bodyreference</span><span class="p">(</span><span class="n">referencebody_element</span><span class="p">):</span>
+    <span class="sd">"""Parse ReferenceInput BodyReference element</span>
+<span class="sd">    """</span>
+    <span class="k">return</span> <span class="n">referencebody_element</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span>
+        <span class="s1">'{http://www.w3.org/1999/xlink}href'</span><span class="p">,</span> <span class="s1">''</span><span class="p">)</span>
+</pre></div>
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+            <p class="logo"><a href="../../../index.html">
+              <img class="logo" src="../../../_static/pywps.png" alt="Logo"/>
+            </a></p>
+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <form class="search" action="../../../search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../../../genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="../../../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">PyWPS 4.0.0-rc1 documentation</a> »</li>
+          <li class="nav-item nav-item-1"><a href="../../index.html" >Module code</a> »</li> 
+      </ul>
+    </div>
+    <div class="footer" role="contentinfo">
+        © Copyright Copyright (C) 2014-2016 PyWPS Development Team, represented by Jachym Cepicky.This work is licensed under a Creative Commons Attribution 4.0 International License.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.3.6.
+    </div>
+  </body>
+</html>
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diff --git a/docs/_build/html/_modules/pywps/app/WPSResponse.html b/docs/_build/html/_modules/pywps/app/WPSResponse.html
new file mode 100644
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--- /dev/null
+++ b/docs/_build/html/_modules/pywps/app/WPSResponse.html
@@ -0,0 +1,309 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>pywps.app.WPSResponse — PyWPS 4.0.0-rc1 documentation</title>
+    
+    <link rel="stylesheet" href="../../../_static/classic.css" type="text/css" />
+    <link rel="stylesheet" href="../../../_static/pygments.css" type="text/css" />
+    
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    '../../../',
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+    <script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
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+    <link rel="up" title="Module code" href="../../index.html" /> 
+  </head>
+  <body role="document">
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../../../genindex.html" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="../../../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">PyWPS 4.0.0-rc1 documentation</a> »</li>
+          <li class="nav-item nav-item-1"><a href="../../index.html" accesskey="U">Module code</a> »</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body" role="main">
+            
+  <h1>Source code for pywps.app.WPSResponse</h1><div class="highlight"><pre>
+<span class="kn">import</span> <span class="nn">os</span>
+<span class="kn">from</span> <span class="nn">lxml</span> <span class="kn">import</span> <span class="n">etree</span>
+<span class="kn">import</span> <span class="nn">time</span>
+<span class="kn">from</span> <span class="nn">werkzeug.wrappers</span> <span class="kn">import</span> <span class="n">Request</span>
+<span class="kn">from</span> <span class="nn">werkzeug.exceptions</span> <span class="kn">import</span> <span class="n">HTTPException</span>
+<span class="kn">from</span> <span class="nn">pywps</span> <span class="kn">import</span> <span class="n">WPS</span><span class="p">,</span> <span class="n">OWS</span>
+<span class="kn">from</span> <span class="nn">pywps.app.basic</span> <span class="kn">import</span> <span class="n">xml_response</span>
+<span class="kn">from</span> <span class="nn">pywps.exceptions</span> <span class="kn">import</span> <span class="n">NoApplicableCode</span>
+<span class="kn">import</span> <span class="nn">pywps.configuration</span> <span class="kn">as</span> <span class="nn">config</span>
+<span class="kn">from</span> <span class="nn">pywps.dblog</span> <span class="kn">import</span> <span class="n">update_response</span>
+<span class="kn">from</span> <span class="nn">collections</span> <span class="kn">import</span> <span class="n">namedtuple</span>
+
+<span class="n">_STATUS</span> <span class="o">=</span> <span class="n">namedtuple</span><span class="p">(</span><span class="s1">'Status'</span><span class="p">,</span> <span class="s1">'NO_STATUS, STORE_STATUS,'</span>
+        <span class="s1">'STORE_AND_UPDATE_STATUS, DONE_STATUS'</span><span class="p">)</span>
+
+<span class="n">STATUS</span> <span class="o">=</span> <span class="n">_STATUS</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">3</span><span class="p">)</span>
+
+<div class="viewcode-block" id="WPSResponse"><a class="viewcode-back" href="../../../api.html#pywps.app.WPSResponse.WPSResponse">[docs]</a><span class="k">class</span> <span class="nc">WPSResponse</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">process</span><span class="p">,</span> <span class="n">wps_request</span><span class="p">,</span> <span class="n">uuid</span><span class="p">):</span>
+        <span class="sd">"""constructor</span>
+
+<span class="sd">        :param pywps.app.Process.Process process:</span>
+<span class="sd">        :param pywps.app.WPSRequest.WPSRequest wps_request:</span>
+<span class="sd">        :param uuid: string this request uuid</span>
+<span class="sd">        """</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">process</span> <span class="o">=</span> <span class="n">process</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">wps_request</span> <span class="o">=</span> <span class="n">wps_request</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">outputs</span> <span class="o">=</span> <span class="p">{</span><span class="n">o</span><span class="o">.</span><span class="n">identifier</span><span class="p">:</span> <span class="n">o</span> <span class="k">for</span> <span class="n">o</span> <span class="ow">in</span> <span class="n">process</span><span class="o">.</span><span class="n">outputs</span><span class="p">}</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">message</span> <span class="o">=</span> <span class="s1">''</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">status</span> <span class="o">=</span> <span class="n">STATUS</span><span class="o">.</span><span class="n">NO_STATUS</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">status_percentage</span> <span class="o">=</span> <span class="mi">0</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">doc</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">uuid</span> <span class="o">=</span> <span class="n">uuid</span>
+
+<div class="viewcode-block" id="WPSResponse.update_status"><a class="viewcode-back" href="../../../api.html#pywps.app.WPSResponse.WPSResponse.update_status">[docs]</a>    <span class="k">def</span> <span class="nf">update_status</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">status_percentage</span><span class="o">=</span><span cla [...]
+            <span class="n">clean</span><span class="o">=</span><span class="bp">True</span><span class="p">):</span>
+        <span class="sd">"""</span>
+<span class="sd">        Update status report of currently running process instance</span>
+
+<span class="sd">        :param str message: Message you need to share with the client</span>
+<span class="sd">        :param int status_percentage: Percent done (number betwen <0-100>)</span>
+<span class="sd">        :param pywps.app.WPSResponse.STATUS status: process status - user should usually</span>
+<span class="sd">            ommit this parameter</span>
+<span class="sd">        """</span>
+
+        <span class="k">if</span> <span class="n">message</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">message</span> <span class="o">=</span> <span class="n">message</span>
+
+        <span class="k">if</span> <span class="n">status</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">status</span> <span class="o">=</span> <span class="n">status</span>
+
+        <span class="k">if</span> <span class="n">status_percentage</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">status_percentage</span> <span class="o">=</span> <span class="n">status_percentage</span>
+
+        <span class="c1"># check if storing of the status is requested</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">status</span> <span class="o">>=</span> <span class="n">STATUS</span><span class="o">.</span><span class="n">STORE_AND_UPDATE_STATUS</span><span class="p">:</span>
+
+            <span class="c1"># rebuild the doc and update the status xml file</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">doc</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_construct_doc</span><span class="p">()</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">write_response_doc</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">doc</span><span class="p">,</span> <span class="n">clean</span><span class="p">)</span>
+
+        <span class="n">update_response</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">uuid</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span></div>
+
+    <span class="k">def</span> <span class="nf">write_response_doc</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">doc</span><span class="p">,</span> <span class="n">clean</span><span class="o">=</span><span class="bp">True</span><span class="p">):</span>
+        <span class="c1"># TODO: check if file/directory is still present, maybe deleted in mean time</span>
+
+        <span class="k">try</span><span class="p">:</span>
+            <span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">process</span><span class="o">.</span><span class="n">status_location</span><span class="p">,</span> <span class="s1">'w'</span><span class="p">)</span> <span class="k">as</span> <span class="n">f</span><span class="p">:</span>
+                <span class="n">f</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">etree</span><span class="o">.</span><span class="n">tostring</span><span class="p">(</span><span class="n">doc</span><span class="p">,</span> <span class="n">pretty_print</span><span class="o">=</span><span class="bp">True</span><span class="p">,</span> <span class="n">encoding</span><span class="o">=</span><span class="s1">'utf-8'</span><span class= [...]
+                <span class="n">f</span><span class="o">.</span><span class="n">flush</span><span class="p">()</span>
+                <span class="n">os</span><span class="o">.</span><span class="n">fsync</span><span class="p">(</span><span class="n">f</span><span class="o">.</span><span class="n">fileno</span><span class="p">())</span>
+
+            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">status</span> <span class="o">>=</span> <span class="n">STATUS</span><span class="o">.</span><span class="n">DONE_STATUS</span> <span class="ow">and</span> <span class="n">clean</span><span class="p">:</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">process</span><span class="o">.</span><span class="n">clean</span><span class="p">()</span>
+
+        <span class="k">except</span> <span class="ne">IOError</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">NoApplicableCode</span><span class="p">(</span><span class="s1">'Writing Response Document failed with : </span><span class="si">%s</span><span class="s1">'</span> <span class="o">%</span> <span class="n">e</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">_process_accepted</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="n">WPS</span><span class="o">.</span><span class="n">Status</span><span class="p">(</span>
+            <span class="n">WPS</span><span class="o">.</span><span class="n">ProcessAccepted</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">message</span><span class="p">),</span>
+            <span class="n">creationTime</span><span class="o">=</span><span class="n">time</span><span class="o">.</span><span class="n">strftime</span><span class="p">(</span><span class="s1">'%Y-%m-</span><span class="si">%d</span><span class="s1">T%H:%M:%SZ'</span><span class="p">,</span> <span class="n">time</span><span class="o">.</span><span class="n">localtime</span><span class="p">())</span>
+        <span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">_process_started</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="n">WPS</span><span class="o">.</span><span class="n">Status</span><span class="p">(</span>
+            <span class="n">WPS</span><span class="o">.</span><span class="n">ProcessStarted</span><span class="p">(</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">message</span><span class="p">,</span>
+                <span class="n">percentCompleted</span><span class="o">=</span><span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">status_percentage</span><span class="p">)</span>
+            <span class="p">),</span>
+            <span class="n">creationTime</span><span class="o">=</span><span class="n">time</span><span class="o">.</span><span class="n">strftime</span><span class="p">(</span><span class="s1">'%Y-%m-</span><span class="si">%d</span><span class="s1">T%H:%M:%SZ'</span><span class="p">,</span> <span class="n">time</span><span class="o">.</span><span class="n">localtime</span><span class="p">())</span>
+        <span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">_process_paused</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="n">WPS</span><span class="o">.</span><span class="n">Status</span><span class="p">(</span>
+            <span class="n">WPS</span><span class="o">.</span><span class="n">ProcessPaused</span><span class="p">(</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">message</span><span class="p">,</span>
+                <span class="n">percentCompleted</span><span class="o">=</span><span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">status_percentage</span><span class="p">)</span>
+            <span class="p">),</span>
+            <span class="n">creationTime</span><span class="o">=</span><span class="n">time</span><span class="o">.</span><span class="n">strftime</span><span class="p">(</span><span class="s1">'%Y-%m-</span><span class="si">%d</span><span class="s1">T%H:%M:%SZ'</span><span class="p">,</span> <span class="n">time</span><span class="o">.</span><span class="n">localtime</span><span class="p">())</span>
+        <span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">_process_succeeded</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="n">WPS</span><span class="o">.</span><span class="n">Status</span><span class="p">(</span>
+            <span class="n">WPS</span><span class="o">.</span><span class="n">ProcessSucceeded</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">message</span><span class="p">),</span>
+            <span class="n">creationTime</span><span class="o">=</span><span class="n">time</span><span class="o">.</span><span class="n">strftime</span><span class="p">(</span><span class="s1">'%Y-%m-</span><span class="si">%d</span><span class="s1">T%H:%M:%SZ'</span><span class="p">,</span> <span class="n">time</span><span class="o">.</span><span class="n">localtime</span><span class="p">())</span>
+        <span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">_process_failed</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="n">WPS</span><span class="o">.</span><span class="n">Status</span><span class="p">(</span>
+            <span class="n">WPS</span><span class="o">.</span><span class="n">ProcessFailed</span><span class="p">(</span>
+                <span class="n">WPS</span><span class="o">.</span><span class="n">ExceptionReport</span><span class="p">(</span>
+                    <span class="n">OWS</span><span class="o">.</span><span class="n">Exception</span><span class="p">(</span>
+                        <span class="n">OWS</span><span class="o">.</span><span class="n">Exception</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">message</span><span class="p">),</span>
+                        <span class="n">exceptionCode</span><span class="o">=</span><span class="s1">'NoApplicableCode'</span><span class="p">,</span>
+                        <span class="n">locater</span><span class="o">=</span><span class="s1">'None'</span>
+                    <span class="p">)</span>
+                <span class="p">)</span>
+            <span class="p">),</span>
+            <span class="n">creationTime</span><span class="o">=</span><span class="n">time</span><span class="o">.</span><span class="n">strftime</span><span class="p">(</span><span class="s1">'%Y-%m-</span><span class="si">%d</span><span class="s1">T%H:%M:%SZ'</span><span class="p">,</span> <span class="n">time</span><span class="o">.</span><span class="n">localtime</span><span class="p">())</span>
+        <span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">_construct_doc</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="n">doc</span> <span class="o">=</span> <span class="n">WPS</span><span class="o">.</span><span class="n">ExecuteResponse</span><span class="p">()</span>
+        <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'{http://www.w3.org/2001/XMLSchema-instance}schemaLocation'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'http://www.opengis.net/wps/1.0.0 http://schemas.opengis.net/wps/1.0.0/wpsExecute_response.xsd'</span>
+        <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'service'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'WPS'</span>
+        <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'version'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'1.0.0'</span>
+        <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'{http://www.w3.org/XML/1998/namespace}lang'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'en-US'</span>
+        <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'serviceInstance'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'</span><span class="si">%s%s</span><span class="s1">'</span> <span class="o">%</span> <span class="p">(</span>
+            <span class="n">config</span><span class="o">.</span><span class="n">get_config_value</span><span class="p">(</span><span class="s1">'server'</span><span class="p">,</span> <span class="s1">'url'</span><span class="p">),</span>
+            <span class="s1">'?service=WPS&request=GetCapabilities'</span>
+        <span class="p">)</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">status</span> <span class="o">>=</span> <span class="n">STATUS</span><span class="o">.</span><span class="n">STORE_STATUS</span><span class="p">:</span>
+            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">process</span><span class="o">.</span><span class="n">status_location</span><span class="p">:</span>
+                <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'statusLocation'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">process</span><span class="o">.</span><span class="n">status_url</span>
+
+        <span class="c1"># Process XML</span>
+        <span class="n">process_doc</span> <span class="o">=</span> <span class="n">WPS</span><span class="o">.</span><span class="n">Process</span><span class="p">(</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Identifier</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">process</span><span class="o">.</span><span class="n">identifier</span><span class="p">),</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Title</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">process</span><span class="o">.</span><span class="n">title</span><span class="p">)</span>
+        <span class="p">)</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">process</span><span class="o">.</span><span class="n">abstract</span><span class="p">:</span>
+            <span class="n">process_doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Abstract</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">process</span><span class="o">.</span><span class="n">abstract</span><span class="p">))</span>
+        <span class="c1"># TODO: See Table 32 Metadata in OGC 06-121r3</span>
+        <span class="c1">#for m in self.process.metadata:</span>
+        <span class="c1">#    process_doc.append(OWS.Metadata(m))</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">process</span><span class="o">.</span><span class="n">profile</span><span class="p">:</span>
+            <span class="n">process_doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Profile</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">process</span><span class="o">.</span><span class="n">profile</span><span class="p">))</span>
+        <span class="n">process_doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'{http://www.opengis.net/wps/1.0.0}processVersion'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">process</span><span class="o">.</span><span class="n">version</span>
+
+        <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">process_doc</span><span class="p">)</span>
+
+        <span class="c1"># Status XML</span>
+        <span class="c1"># return the correct response depending on the progress of the process</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">status</span> <span class="o">>=</span> <span class="n">STATUS</span><span class="o">.</span><span class="n">STORE_AND_UPDATE_STATUS</span><span class="p">:</span>
+            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">status_percentage</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">message</span> <span class="o">=</span> <span class="s1">'PyWPS Process </span><span class="si">%s</span><span class="s1"> accepted'</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">process</span><span class="o">.</span><span class="n">identifier</span>
+                <span class="n">status_doc</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_process_accepted</span><span class="p">()</span>
+                <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">status_doc</span><span class="p">)</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">write_response_doc</span><span class="p">(</span><span class="n">doc</span><span class="p">)</span>
+                <span class="k">return</span> <span class="n">doc</span>
+            <span class="k">elif</span> <span class="mi">0</span> <span class="o"><</span> <span class="bp">self</span><span class="o">.</span><span class="n">status_percentage</span> <span class="o"><</span> <span class="mi">100</span><span class="p">:</span>
+                <span class="n">status_doc</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_process_started</span><span class="p">()</span>
+                <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">status_doc</span><span class="p">)</span>
+                <span class="k">return</span> <span class="n">doc</span>
+
+        <span class="c1"># check if process failed and display fail message</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">status_percentage</span> <span class="o">==</span> <span class="o">-</span><span class="mi">1</span><span class="p">:</span>
+            <span class="n">status_doc</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_process_failed</span><span class="p">()</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">status_doc</span><span class="p">)</span>
+            <span class="k">return</span> <span class="n">doc</span>
+
+        <span class="c1"># TODO: add paused status</span>
+
+        <span class="n">status_doc</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_process_succeeded</span><span class="p">()</span>
+        <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">status_doc</span><span class="p">)</span>
+
+        <span class="c1"># DataInputs and DataOutputs definition XML if lineage=true</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">wps_request</span><span class="o">.</span><span class="n">lineage</span> <span class="o">==</span> <span class="s1">'true'</span><span class="p">:</span>
+            <span class="n">data_inputs</span> <span class="o">=</span> <span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">wps_request</span><span class="o">.</span><span class="n">inputs</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">execute_xml</span><span class="p">()</span> <span class="k">for</span> <span class="n">i</span> [...]
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">WPS</span><span class="o">.</span><span class="n">DataInputs</span><span class="p">(</span><span class="o">*</span><span class="n">data_inputs</span><span class="p">))</span>
+
+            <span class="n">output_definitions</span> <span class="o">=</span> <span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">outputs</span><span class="p">[</span><span class="n">o</span><span class="p">]</span><span class="o">.</span><span class="n">execute_xml_lineage</span><span class="p">()</span> <span class="k">for</span> <span class="n">o</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class= [...]
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">WPS</span><span class="o">.</span><span class="n">OutputDefinitions</span><span class="p">(</span><span class="o">*</span><span class="n">output_definitions</span><span class="p">))</span>
+
+        <span class="c1"># Process outputs XML</span>
+        <span class="n">output_elements</span> <span class="o">=</span> <span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">outputs</span><span class="p">[</span><span class="n">o</span><span class="p">]</span><span class="o">.</span><span class="n">execute_xml</span><span class="p">()</span> <span class="k">for</span> <span class="n">o</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">outputs</sp [...]
+        <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">WPS</span><span class="o">.</span><span class="n">ProcessOutputs</span><span class="p">(</span><span class="o">*</span><span class="n">output_elements</span><span class="p">))</span>
+        <span class="k">return</span> <span class="n">doc</span>
+
+<div class="viewcode-block" id="WPSResponse.call_on_close"><a class="viewcode-back" href="../../../api.html#pywps.app.WPSResponse.WPSResponse.call_on_close">[docs]</a>    <span class="k">def</span> <span class="nf">call_on_close</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">function</span><span class="p">):</span>
+        <span class="sd">"""Custom implementation of call_on_close of werkzeug</span>
+<span class="sd">        TODO: rewrite this using werkzeug's tools</span>
+<span class="sd">        """</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_close_functions</span><span class="o">.</span><span class="n">push</span><span class="p">(</span><span class="n">function</span><span class="p">)</span></div>
+
+    <span class="nd">@Request.application</span>
+    <span class="k">def</span> <span class="nf">__call__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">request</span><span class="p">):</span>
+        <span class="n">doc</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="k">try</span><span class="p">:</span>
+            <span class="n">doc</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_construct_doc</span><span class="p">()</span>
+        <span class="k">except</span> <span class="n">HTTPException</span> <span class="k">as</span> <span class="n">httpexp</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">httpexp</span>
+        <span class="k">except</span> <span class="ne">Exception</span> <span class="k">as</span> <span class="n">exp</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">NoApplicableCode</span><span class="p">(</span><span class="n">exp</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">status</span> <span class="o">>=</span> <span class="n">STATUS</span><span class="o">.</span><span class="n">DONE_STATUS</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">process</span><span class="o">.</span><span class="n">clean</span><span class="p">()</span>
+
+        <span class="k">return</span> <span class="n">xml_response</span><span class="p">(</span><span class="n">doc</span><span class="p">)</span></div>
+</pre></div>
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+            <p class="logo"><a href="../../../index.html">
+              <img class="logo" src="../../../_static/pywps.png" alt="Logo"/>
+            </a></p>
+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <form class="search" action="../../../search.html" method="get">
+      <input type="text" name="q" />
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+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
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+             >modules</a> |</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">PyWPS 4.0.0-rc1 documentation</a> »</li>
+          <li class="nav-item nav-item-1"><a href="../../index.html" >Module code</a> »</li> 
+      </ul>
+    </div>
+    <div class="footer" role="contentinfo">
+        © Copyright Copyright (C) 2014-2016 PyWPS Development Team, represented by Jachym Cepicky.This work is licensed under a Creative Commons Attribution 4.0 International License.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.3.6.
+    </div>
+  </body>
+</html>
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diff --git a/docs/_build/html/_modules/pywps/exceptions.html b/docs/_build/html/_modules/pywps/exceptions.html
new file mode 100644
index 0000000..c237c8a
--- /dev/null
+++ b/docs/_build/html/_modules/pywps/exceptions.html
@@ -0,0 +1,255 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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+
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+<html xmlns="http://www.w3.org/1999/xhtml">
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+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>pywps.exceptions — PyWPS 4.0.0-rc1 documentation</title>
+    
+    <link rel="stylesheet" href="../../_static/classic.css" type="text/css" />
+    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
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+        <li class="nav-item nav-item-0"><a href="../../index.html">PyWPS 4.0.0-rc1 documentation</a> »</li>
+          <li class="nav-item nav-item-1"><a href="../index.html" accesskey="U">Module code</a> »</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body" role="main">
+            
+  <h1>Source code for pywps.exceptions</h1><div class="highlight"><pre>
+<span class="sd">"""</span>
+<span class="sd">OGC OWS and WPS Exceptions</span>
+
+<span class="sd">Based on OGC OWS, WPS and</span>
+
+<span class="sd">http://lists.opengeospatial.org/pipermail/wps-dev/2013-October/000335.html</span>
+<span class="sd">"""</span>
+<span class="c1"># Author:    Alex Morega & Calin Ciociu</span>
+<span class="c1">#            </span>
+<span class="c1"># License:</span>
+<span class="c1">#</span>
+<span class="c1"># Web Processing Service implementation</span>
+<span class="c1"># Copyright (C) 2015 PyWPS Development Team, represented by Jachym Cepicky</span>
+<span class="c1">#</span>
+<span class="c1"># Permission is hereby granted, free of charge, to any person obtaining a copy</span>
+<span class="c1"># of this software and associated documentation files (the "Software"), to</span>
+<span class="c1"># deal in the Software without restriction, including without limitation the</span>
+<span class="c1"># rights to use, copy, modify, merge, publish, distribute, sublicense, and/or</span>
+<span class="c1"># sell copies of the Software, and to permit persons to whom the Software is</span>
+<span class="c1"># furnished to do so, subject to the following conditions:</span>
+<span class="c1"># </span>
+<span class="c1"># The above copyright notice and this permission notice shall be included in</span>
+<span class="c1"># all copies or substantial portions of the Software.</span>
+<span class="c1"># </span>
+<span class="c1"># THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span>
+<span class="c1"># IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span>
+<span class="c1"># FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span>
+<span class="c1"># AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span>
+<span class="c1"># LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING</span>
+<span class="c1"># FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS</span>
+<span class="c1"># IN THE SOFTWARE.</span>
+
+<span class="kn">from</span> <span class="nn">werkzeug.exceptions</span> <span class="kn">import</span> <span class="n">HTTPException</span><span class="p">,</span> <span class="n">BadRequest</span><span class="p">,</span> <span class="n">MethodNotAllowed</span>
+<span class="kn">from</span> <span class="nn">werkzeug._compat</span> <span class="kn">import</span> <span class="n">text_type</span>
+<span class="kn">from</span> <span class="nn">werkzeug.utils</span> <span class="kn">import</span> <span class="n">escape</span>
+<span class="kn">from</span> <span class="nn">werkzeug.http</span> <span class="kn">import</span> <span class="n">HTTP_STATUS_CODES</span>
+
+<span class="kn">import</span> <span class="nn">logging</span>
+
+<span class="kn">from</span> <span class="nn">pywps</span> <span class="kn">import</span> <span class="n">__version__</span>
+
+<span class="c1">#logging.basicConfig()</span>
+<span class="n">LOGGER</span> <span class="o">=</span> <span class="n">logging</span><span class="o">.</span><span class="n">getLogger</span><span class="p">(</span><span class="s1">'PYWPS'</span><span class="p">)</span>
+
+<div class="viewcode-block" id="NoApplicableCode"><a class="viewcode-back" href="../../exceptions.html#pywps.exceptions.NoApplicableCode">[docs]</a><span class="k">class</span> <span class="nc">NoApplicableCode</span><span class="p">(</span><span class="n">HTTPException</span><span class="p">):</span>
+    <span class="sd">"""No applicable code exception implementation</span>
+
+<span class="sd">    also</span>
+
+<span class="sd">    Base exception class</span>
+<span class="sd">    """</span>
+
+    <span class="n">code</span> <span class="o">=</span> <span class="mi">400</span>
+    <span class="n">locator</span> <span class="o">=</span> <span class="s2">""</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">description</span><span class="p">,</span> <span class="n">locator</span><span class="o">=</span><span class="s2">""</span><span class="p">,</span> <span class="n">code</span><span class="o">=</span><span class="mi">400</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">code</span> <span class="o">=</span> <span class="n">code</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">description</span> <span class="o">=</span> <span class="n">description</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">locator</span> <span class="o">=</span> <span class="n">locator</span>
+        <span class="n">msg</span> <span class="o">=</span> <span class="s1">'Exception: code: </span><span class="si">%s</span><span class="s1">, locator: </span><span class="si">%s</span><span class="s1">, description: </span><span class="si">%s</span><span class="s1">'</span> <span class="o">%</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">code</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span [...]
+        <span class="n">LOGGER</span><span class="o">.</span><span class="n">exception</span><span class="p">(</span><span class="n">msg</span><span class="p">)</span>
+
+        <span class="n">HTTPException</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">name</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""The status name."""</span>
+        <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">__class__</span><span class="o">.</span><span class="n">__name__</span>
+
+    <span class="k">def</span> <span class="nf">get_headers</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">environ</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+        <span class="sd">"""Get a list of headers."""</span>
+        <span class="k">return</span> <span class="p">[(</span><span class="s1">'Content-Type'</span><span class="p">,</span> <span class="s1">'text/xml'</span><span class="p">)]</span>
+
+    <span class="k">def</span> <span class="nf">get_description</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">environ</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+        <span class="sd">"""Get the description."""</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">description</span><span class="p">:</span>
+            <span class="k">return</span> <span class="s1">'''<ows:ExceptionText></span><span class="si">%s</span><span class="s1"></ows:ExceptionText>'''</span> <span class="o">%</span> <span class="n">escape</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">description</span><span class="p">)</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="k">return</span> <span class="s1">''</span>
+
+    <span class="k">def</span> <span class="nf">get_body</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">environ</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+        <span class="sd">"""Get the XML body."""</span>
+        <span class="k">return</span> <span class="n">text_type</span><span class="p">((</span>
+            <span class="s1">u'<?xml version="1.0" encoding="UTF-8"?></span><span class="se">\n</span><span class="s1">'</span>
+            <span class="s1">u'<!-- PyWPS </span><span class="si">%(version)s</span><span class="s1"> --></span><span class="se">\n</span><span class="s1">'</span>
+            <span class="s1">u'<ows:ExceptionReport xmlns:ows="http://www.opengis.net/ows/1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.opengis.net/ows/1.1 http://schemas.opengis.net/ows/1.1.0/owsExceptionReport.xsd" version="1.0.0"></span><span class="se">\n</span><span class="s1">'</span>
+            <span class="s1">u'  <ows:Exception exceptionCode="</span><span class="si">%(name)s</span><span class="s1">" locator="</span><span class="si">%(locator)s</span><span class="s1">" ></span><span class="se">\n</span><span class="s1">'</span>
+            <span class="s1">u'      </span><span class="si">%(description)s</span><span class="se">\n</span><span class="s1">'</span>
+            <span class="s1">u'  </ows:Exception></span><span class="se">\n</span><span class="s1">'</span>
+            <span class="s1">u'</ows:ExceptionReport>'</span>
+        <span class="p">)</span> <span class="o">%</span> <span class="p">{</span>
+            <span class="s1">'version'</span><span class="p">:</span> <span class="n">__version__</span><span class="p">,</span>
+            <span class="s1">'code'</span><span class="p">:</span>         <span class="bp">self</span><span class="o">.</span><span class="n">code</span><span class="p">,</span>
+            <span class="s1">'locator'</span><span class="p">:</span>         <span class="n">escape</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">locator</span><span class="p">),</span>
+            <span class="s1">'name'</span><span class="p">:</span>         <span class="n">escape</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">name</span><span class="p">),</span>
+            <span class="s1">'description'</span><span class="p">:</span>  <span class="bp">self</span><span class="o">.</span><span class="n">get_description</span><span class="p">(</span><span class="n">environ</span><span class="p">)</span>
+        <span class="p">})</span></div>
+
+
+<div class="viewcode-block" id="InvalidParameterValue"><a class="viewcode-back" href="../../exceptions.html#pywps.exceptions.InvalidParameterValue">[docs]</a><span class="k">class</span> <span class="nc">InvalidParameterValue</span><span class="p">(</span><span class="n">NoApplicableCode</span><span class="p">):</span>
+    <span class="sd">"""Invalid parameter value exception implementation</span>
+<span class="sd">    """</span>
+    <span class="n">code</span> <span class="o">=</span> <span class="mi">400</span></div>
+
+
+<div class="viewcode-block" id="MissingParameterValue"><a class="viewcode-back" href="../../exceptions.html#pywps.exceptions.MissingParameterValue">[docs]</a><span class="k">class</span> <span class="nc">MissingParameterValue</span><span class="p">(</span><span class="n">NoApplicableCode</span><span class="p">):</span>
+    <span class="sd">"""Missing parameter value exception implementation</span>
+<span class="sd">    """</span>
+    <span class="n">code</span> <span class="o">=</span> <span class="mi">400</span></div>
+
+
+<div class="viewcode-block" id="FileSizeExceeded"><a class="viewcode-back" href="../../exceptions.html#pywps.exceptions.FileSizeExceeded">[docs]</a><span class="k">class</span> <span class="nc">FileSizeExceeded</span><span class="p">(</span><span class="n">NoApplicableCode</span><span class="p">):</span>
+    <span class="sd">"""File size exceeded exception implementation</span>
+<span class="sd">    """</span>
+    <span class="n">code</span> <span class="o">=</span> <span class="mi">400</span></div>
+
+
+<div class="viewcode-block" id="VersionNegotiationFailed"><a class="viewcode-back" href="../../exceptions.html#pywps.exceptions.VersionNegotiationFailed">[docs]</a><span class="k">class</span> <span class="nc">VersionNegotiationFailed</span><span class="p">(</span><span class="n">NoApplicableCode</span><span class="p">):</span>
+    <span class="sd">"""Version negotiation exception implementation</span>
+<span class="sd">    """</span>
+    <span class="n">code</span> <span class="o">=</span> <span class="mi">400</span></div>
+
+
+<div class="viewcode-block" id="OperationNotSupported"><a class="viewcode-back" href="../../exceptions.html#pywps.exceptions.OperationNotSupported">[docs]</a><span class="k">class</span> <span class="nc">OperationNotSupported</span><span class="p">(</span><span class="n">NoApplicableCode</span><span class="p">):</span>
+    <span class="sd">"""Operation not supported exception implementation</span>
+<span class="sd">    """</span>
+    <span class="n">code</span> <span class="o">=</span> <span class="mi">501</span></div>
+
+
+<div class="viewcode-block" id="StorageNotSupported"><a class="viewcode-back" href="../../exceptions.html#pywps.exceptions.StorageNotSupported">[docs]</a><span class="k">class</span> <span class="nc">StorageNotSupported</span><span class="p">(</span><span class="n">NoApplicableCode</span><span class="p">):</span>
+    <span class="sd">"""Storage not supported exception implementation</span>
+<span class="sd">    """</span>
+    <span class="n">code</span> <span class="o">=</span> <span class="mi">400</span></div>
+
+<div class="viewcode-block" id="NotEnoughStorage"><a class="viewcode-back" href="../../exceptions.html#pywps.exceptions.NotEnoughStorage">[docs]</a><span class="k">class</span> <span class="nc">NotEnoughStorage</span><span class="p">(</span><span class="n">NoApplicableCode</span><span class="p">):</span>
+    <span class="sd">"""Storage not supported exception implementation</span>
+<span class="sd">    """</span>
+    <span class="n">code</span> <span class="o">=</span> <span class="mi">400</span></div>
+
+<span class="k">class</span> <span class="nc">ServerBusy</span><span class="p">(</span><span class="n">NoApplicableCode</span><span class="p">):</span>
+    <span class="sd">"""Max number of operations exceeded</span>
+<span class="sd">    """</span>
+
+    <span class="n">code</span> <span class="o">=</span> <span class="mi">400</span>
+    <span class="n">description</span> <span class="o">=</span> <span class="s1">'Maximum number of processes exceeded'</span>
+
+    <span class="k">def</span> <span class="nf">get_body</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">environ</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+        <span class="sd">"""Get the XML body."""</span>
+        <span class="k">return</span> <span class="n">text_type</span><span class="p">((</span>
+            <span class="s1">u'<?xml version="1.0" encoding="UTF-8"?></span><span class="se">\n</span><span class="s1">'</span>
+            <span class="s1">u'<ows:ExceptionReport xmlns:ows="http://www.opengis.net/ows/1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.opengis.net/ows/1.1 ../../../ows/1.1.0/owsExceptionReport.xsd" version="1.0.0">'</span>
+            <span class="s1">u'<ows:Exception exceptionCode="</span><span class="si">%(name)s</span><span class="s1">">'</span>
+            <span class="s1">u'</span><span class="si">%(description)s</span><span class="s1">'</span>
+            <span class="s1">u'</ows:Exception>'</span>
+            <span class="s1">u'</ows:ExceptionReport>'</span>
+        <span class="p">)</span> <span class="o">%</span> <span class="p">{</span>
+            <span class="s1">'name'</span><span class="p">:</span>         <span class="n">escape</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">name</span><span class="p">),</span>
+            <span class="s1">'description'</span><span class="p">:</span>  <span class="bp">self</span><span class="o">.</span><span class="n">get_description</span><span class="p">(</span><span class="n">environ</span><span class="p">)</span>
+        <span class="p">})</span>
+</pre></div>
+
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+            
+  <h1>Source code for pywps.inout.basic</h1><div class="highlight"><pre>
+<span class="kn">from</span> <span class="nn">pywps._compat</span> <span class="kn">import</span> <span class="n">text_type</span><span class="p">,</span> <span class="n">StringIO</span>
+<span class="kn">import</span> <span class="nn">tempfile</span><span class="o">,</span> <span class="nn">os</span>
+<span class="kn">from</span> <span class="nn">pywps.inout.literaltypes</span> <span class="kn">import</span> <span class="n">LITERAL_DATA_TYPES</span><span class="p">,</span> <span class="n">convert</span><span class="p">,</span>\
+    <span class="n">AnyValue</span><span class="p">,</span> <span class="n">AllowedValue</span><span class="p">,</span> <span class="n">make_allowedvalues</span><span class="p">,</span> <span class="n">is_anyvalue</span>
+<span class="kn">from</span> <span class="nn">pywps</span> <span class="kn">import</span> <span class="n">OWS</span><span class="p">,</span> <span class="n">OGCUNIT</span><span class="p">,</span> <span class="n">NAMESPACES</span>
+<span class="kn">from</span> <span class="nn">pywps.validator.mode</span> <span class="kn">import</span> <span class="n">MODE</span>
+<span class="kn">from</span> <span class="nn">pywps.validator.base</span> <span class="kn">import</span> <span class="n">emptyvalidator</span>
+<span class="kn">from</span> <span class="nn">pywps.validator</span> <span class="kn">import</span> <span class="n">get_validator</span>
+<span class="kn">from</span> <span class="nn">pywps.validator.literalvalidator</span> <span class="kn">import</span> <span class="n">validate_anyvalue</span><span class="p">,</span>\
+    <span class="n">validate_allowed_values</span>
+<span class="kn">from</span> <span class="nn">pywps.validator.allowed_value</span> <span class="kn">import</span> <span class="n">ALLOWEDVALUETYPE</span>
+<span class="kn">from</span> <span class="nn">pywps.exceptions</span> <span class="kn">import</span> <span class="n">InvalidParameterValue</span>
+<span class="kn">import</span> <span class="nn">base64</span>
+<span class="kn">from</span> <span class="nn">collections</span> <span class="kn">import</span> <span class="n">namedtuple</span>
+
+<span class="n">_SOURCE_TYPE</span> <span class="o">=</span> <span class="n">namedtuple</span><span class="p">(</span><span class="s1">'SOURCE_TYPE'</span><span class="p">,</span> <span class="s1">'MEMORY, FILE, STREAM, DATA'</span><span class="p">)</span>
+<span class="n">SOURCE_TYPE</span> <span class="o">=</span> <span class="n">_SOURCE_TYPE</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">3</span><span class="p">)</span>
+
+<div class="viewcode-block" id="IOHandler"><a class="viewcode-back" href="../../../api.html#pywps.inout.basic.IOHandler">[docs]</a><span class="k">class</span> <span class="nc">IOHandler</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+    <span class="sd">"""Basic IO class. Provides functions, to accept input data in file,</span>
+<span class="sd">    memory object and stream object and give them out in all three types</span>
+
+<span class="sd">    >>> # setting up </span>
+<span class="sd">    >>> import os</span>
+<span class="sd">    >>> from io import RawIOBase</span>
+<span class="sd">    >>> from io import FileIO</span>
+<span class="sd">    >>> import types</span>
+<span class="sd">    >>></span>
+<span class="sd">    >>> ioh_file = IOHandler(workdir=tmp)</span>
+<span class="sd">    >>> assert isinstance(ioh_file, IOHandler)</span>
+<span class="sd">    >>></span>
+<span class="sd">    >>> # Create test file input</span>
+<span class="sd">    >>> fileobj = open(os.path.join(tmp, 'myfile.txt'), 'w')</span>
+<span class="sd">    >>> fileobj.write('ASDF ASFADSF ASF ASF ASDF ASFASF')</span>
+<span class="sd">    >>> fileobj.close()</span>
+<span class="sd">    >>></span>
+<span class="sd">    >>> # testing file object on input</span>
+<span class="sd">    >>> ioh_file.file = fileobj.name</span>
+<span class="sd">    >>> assert ioh_file.source_type == SOURCE_TYPE.FILE</span>
+<span class="sd">    >>> file = ioh_file.file</span>
+<span class="sd">    >>> stream = ioh_file.stream</span>
+<span class="sd">    >>></span>
+<span class="sd">    >>> assert file == fileobj.name</span>
+<span class="sd">    >>> assert isinstance(stream, RawIOBase)</span>
+<span class="sd">    >>> # skipped assert isinstance(ioh_file.memory_object, POSH)</span>
+<span class="sd">    >>></span>
+<span class="sd">    >>> # testing stream object on input</span>
+<span class="sd">    >>> ioh_stream = IOHandler(workdir=tmp)</span>
+<span class="sd">    >>> assert ioh_stream.workdir == tmp</span>
+<span class="sd">    >>> ioh_stream.stream = FileIO(fileobj.name,'r')</span>
+<span class="sd">    >>> assert ioh_stream.source_type == SOURCE_TYPE.STREAM</span>
+<span class="sd">    >>> file = ioh_stream.file</span>
+<span class="sd">    >>> stream = ioh_stream.stream</span>
+<span class="sd">    >>></span>
+<span class="sd">    >>> assert open(file).read() == ioh_file.stream.read()</span>
+<span class="sd">    >>> assert isinstance(stream, RawIOBase)</span>
+<span class="sd">    >>> # skipped assert isinstance(ioh_stream.memory_object, POSH)</span>
+<span class="sd">    >>></span>
+<span class="sd">    >>> # testing in memory object object on input</span>
+<span class="sd">    >>> # skipped ioh_mo = IOHandler(workdir=tmp)</span>
+<span class="sd">    >>> # skipped ioh_mo.memory_object = POSH</span>
+<span class="sd">    >>> # skipped assert ioh_mo.source_type == SOURCE_TYPE.MEMORY</span>
+<span class="sd">    >>> # skipped file = ioh_mo.file</span>
+<span class="sd">    >>> # skipped stream = ioh_mo.stream</span>
+<span class="sd">    >>> # skipped posh = ioh_mo.memory_object</span>
+<span class="sd">    >>> #</span>
+<span class="sd">    >>> # skipped assert open(file).read() == ioh_file.stream.read()</span>
+<span class="sd">    >>> # skipped assert isinstance(ioh_mo.stream, RawIOBase)</span>
+<span class="sd">    >>> # skipped assert isinstance(ioh_mo.memory_object, POSH)</span>
+<span class="sd">    """</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">workdir</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">mode</span><span class="o">=</span><span class="n">MODE</span><span class="o">.</span><span class="n">NONE</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">source_type</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">source</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_tempfile</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">workdir</span> <span class="o">=</span> <span class="n">workdir</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">valid_mode</span> <span class="o">=</span> <span class="n">mode</span>
+
+    <span class="k">def</span> <span class="nf">_check_valid</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Validate this input usig given validator</span>
+<span class="sd">        """</span>
+
+        <span class="n">validate</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">validator</span>
+        <span class="n">_valid</span> <span class="o">=</span> <span class="n">validate</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">valid_mode</span><span class="p">)</span>
+        <span class="k">if</span> <span class="ow">not</span> <span class="n">_valid</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">InvalidParameterValue</span><span class="p">(</span><span class="s1">'Input data not valid using '</span>
+                                        <span class="s1">'mode </span><span class="si">%s</span><span class="s1">'</span> <span class="o">%</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">valid_mode</span><span class="p">))</span>
+
+    <span class="k">def</span> <span class="nf">set_file</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">filename</span><span class="p">):</span>
+        <span class="sd">"""Set source as file name"""</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">source_type</span> <span class="o">=</span> <span class="n">SOURCE_TYPE</span><span class="o">.</span><span class="n">FILE</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">source</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">abspath</span><span class="p">(</span><span class="n">filename</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_check_valid</span><span class="p">()</span>
+
+    <span class="k">def</span> <span class="nf">set_workdir</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">workdirpath</span><span class="p">):</span>
+        <span class="sd">"""Set working temporary directory for files to be stored in"""</span>
+
+        <span class="k">if</span> <span class="n">workdirpath</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">exists</span><span class="p">(</span><span class="n">workdirpath</span><span class="p">):</span>
+            <span class="n">os</span><span class="o">.</span><span class="n">makedirs</span><span class="p">(</span><span class="n">workdirpath</span><span class="p">)</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">_workdir</span> <span class="o">=</span> <span class="n">workdirpath</span>
+
+
+    <span class="k">def</span> <span class="nf">set_memory_object</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">memory_object</span><span class="p">):</span>
+        <span class="sd">"""Set source as in memory object"""</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">source_type</span> <span class="o">=</span> <span class="n">SOURCE_TYPE</span><span class="o">.</span><span class="n">MEMORY</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_check_valid</span><span class="p">()</span>
+
+    <span class="k">def</span> <span class="nf">set_stream</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">stream</span><span class="p">):</span>
+        <span class="sd">"""Set source as stream object"""</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">source_type</span> <span class="o">=</span> <span class="n">SOURCE_TYPE</span><span class="o">.</span><span class="n">STREAM</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">source</span> <span class="o">=</span> <span class="n">stream</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_check_valid</span><span class="p">()</span>
+
+    <span class="k">def</span> <span class="nf">set_data</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span>
+        <span class="sd">"""Set source as simple datatype e.g. string, number"""</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">source_type</span> <span class="o">=</span> <span class="n">SOURCE_TYPE</span><span class="o">.</span><span class="n">DATA</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">source</span> <span class="o">=</span> <span class="n">data</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_check_valid</span><span class="p">()</span>
+
+    <span class="k">def</span> <span class="nf">set_base64</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span>
+        <span class="sd">"""Set data encoded in base64"""</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="n">base64</span><span class="o">.</span><span class="n">b64decode</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_check_valid</span><span class="p">()</span>
+
+    <span class="k">def</span> <span class="nf">get_file</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Get source as file name"""</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">source_type</span> <span class="o">==</span> <span class="n">SOURCE_TYPE</span><span class="o">.</span><span class="n">FILE</span><span class="p">:</span>
+            <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">source</span>
+
+        <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">source_type</span> <span class="o">==</span> <span class="n">SOURCE_TYPE</span><span class="o">.</span><span class="n">STREAM</span> <span class="ow">or</span>\
+             <span class="bp">self</span><span class="o">.</span><span class="n">source_type</span> <span class="o">==</span> <span class="n">SOURCE_TYPE</span><span class="o">.</span><span class="n">DATA</span><span class="p">:</span>
+
+            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_tempfile</span><span class="p">:</span>
+                <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_tempfile</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="p">(</span><span class="n">opening</span><span class="p">,</span> <span class="n">stream_file_name</span><span class="p">)</span> <span class="o">=</span> <span class="n">tempfile</span><span class="o">.</span><span class="n">mkstemp</span><span class="p">(</span><span class="nb">dir</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">workdir</span><span class="p">)</span>
+                <span class="n">stream_file</span> <span class="o">=</span> <span class="nb">open</span><span class="p">(</span><span class="n">stream_file_name</span><span class="p">,</span> <span class="s1">'w'</span><span class="p">)</span>
+
+                <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">source_type</span> <span class="o">==</span> <span class="n">SOURCE_TYPE</span><span class="o">.</span><span class="n">STREAM</span><span class="p">:</span>
+                    <span class="n">stream_file</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">source</span><span class="o">.</span><span class="n">read</span><span class="p">())</span>
+                <span class="k">else</span><span class="p">:</span>
+                    <span class="n">stream_file</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">source</span><span class="p">)</span>
+
+                <span class="n">stream_file</span><span class="o">.</span><span class="n">close</span><span class="p">()</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">_tempfile</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="n">stream_file_name</span><span class="p">)</span>
+                <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_tempfile</span>
+
+    <span class="k">def</span> <span class="nf">get_workdir</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Return working directory name</span>
+<span class="sd">        """</span>
+        <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_workdir</span>
+
+    <span class="k">def</span> <span class="nf">get_memory_object</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Get source as memory object"""</span>
+        <span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="s2">"setmemory_object not implemented, Soeren promissed to implement at WPS Workshop on 23rd of January 2014"</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">get_stream</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Get source as stream object"""</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">source_type</span> <span class="o">==</span> <span class="n">SOURCE_TYPE</span><span class="o">.</span><span class="n">FILE</span><span class="p">:</span>
+            <span class="kn">from</span> <span class="nn">io</span> <span class="kn">import</span> <span class="n">FileIO</span>
+            <span class="k">return</span> <span class="n">FileIO</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">source</span><span class="p">,</span> <span class="n">mode</span><span class="o">=</span><span class="s1">'r'</span><span class="p">,</span> <span class="n">closefd</span><span class="o">=</span><span class="bp">True</span><span class="p">)</span>
+        <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">source_type</span> <span class="o">==</span> <span class="n">SOURCE_TYPE</span><span class="o">.</span><span class="n">STREAM</span><span class="p">:</span>
+            <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">source</span>
+        <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">source_type</span> <span class="o">==</span> <span class="n">SOURCE_TYPE</span><span class="o">.</span><span class="n">DATA</span><span class="p">:</span>
+            <span class="k">return</span> <span class="n">StringIO</span><span class="p">(</span><span class="n">text_type</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">source</span><span class="p">))</span>
+
+    <span class="k">def</span> <span class="nf">get_data</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Get source as simple data object"""</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">source_type</span> <span class="o">==</span> <span class="n">SOURCE_TYPE</span><span class="o">.</span><span class="n">FILE</span><span class="p">:</span>
+            <span class="n">file_handler</span> <span class="o">=</span> <span class="nb">open</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">source</span><span class="p">,</span> <span class="n">mode</span><span class="o">=</span><span class="s1">'r'</span><span class="p">)</span>
+            <span class="n">content</span> <span class="o">=</span> <span class="n">file_handler</span><span class="o">.</span><span class="n">read</span><span class="p">()</span>
+            <span class="n">file_handler</span><span class="o">.</span><span class="n">close</span><span class="p">()</span>
+            <span class="k">return</span> <span class="n">content</span>
+        <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">source_type</span> <span class="o">==</span> <span class="n">SOURCE_TYPE</span><span class="o">.</span><span class="n">STREAM</span><span class="p">:</span>
+            <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">source</span><span class="o">.</span><span class="n">read</span><span class="p">()</span>
+        <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">source_type</span> <span class="o">==</span> <span class="n">SOURCE_TYPE</span><span class="o">.</span><span class="n">DATA</span><span class="p">:</span>
+            <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">source</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">validator</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Return the function suitable for validation</span>
+<span class="sd">        This method should be overridden by class children</span>
+
+<span class="sd">        :return: validating function</span>
+<span class="sd">        """</span>
+
+        <span class="k">return</span> <span class="n">emptyvalidator</span>
+
+    <span class="k">def</span> <span class="nf">get_base64</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="n">base64</span><span class="o">.</span><span class="n">b64encode</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">data</span><span class="p">)</span>
+
+    <span class="c1"># Properties</span>
+    <span class="nb">file</span> <span class="o">=</span> <span class="nb">property</span><span class="p">(</span><span class="n">fget</span><span class="o">=</span><span class="n">get_file</span><span class="p">,</span> <span class="n">fset</span><span class="o">=</span><span class="n">set_file</span><span class="p">)</span>
+    <span class="n">memory_object</span> <span class="o">=</span> <span class="nb">property</span><span class="p">(</span><span class="n">fget</span><span class="o">=</span><span class="n">get_memory_object</span><span class="p">,</span> <span class="n">fset</span><span class="o">=</span><span class="n">set_memory_object</span><span class="p">)</span>
+    <span class="n">stream</span> <span class="o">=</span> <span class="nb">property</span><span class="p">(</span><span class="n">fget</span><span class="o">=</span><span class="n">get_stream</span><span class="p">,</span> <span class="n">fset</span><span class="o">=</span><span class="n">set_stream</span><span class="p">)</span>
+    <span class="n">data</span> <span class="o">=</span> <span class="nb">property</span><span class="p">(</span><span class="n">fget</span><span class="o">=</span><span class="n">get_data</span><span class="p">,</span> <span class="n">fset</span><span class="o">=</span><span class="n">set_data</span><span class="p">)</span>
+    <span class="n">base64</span> <span class="o">=</span> <span class="nb">property</span><span class="p">(</span><span class="n">fget</span><span class="o">=</span><span class="n">get_base64</span><span class="p">,</span> <span class="n">fset</span><span class="o">=</span><span class="n">set_base64</span><span class="p">)</span>
+    <span class="n">workdir</span> <span class="o">=</span> <span class="nb">property</span><span class="p">(</span><span class="n">fget</span><span class="o">=</span><span class="n">get_workdir</span><span class="p">,</span> <span class="n">fset</span><span class="o">=</span><span class="n">set_workdir</span><span class="p">)</span></div>
+
+
+<span class="k">class</span> <span class="nc">SimpleHandler</span><span class="p">(</span><span class="n">IOHandler</span><span class="p">):</span>
+    <span class="sd">"""Data handler for Literal In- and Outputs</span>
+
+<span class="sd">    >>> class Int_type(object):</span>
+<span class="sd">    ...     @staticmethod</span>
+<span class="sd">    ...     def convert(value): return int(value)</span>
+<span class="sd">    >>></span>
+<span class="sd">    >>> class MyValidator(object):</span>
+<span class="sd">    ...     @staticmethod</span>
+<span class="sd">    ...     def validate(inpt): return 0 < inpt.data < 3</span>
+<span class="sd">    >>></span>
+<span class="sd">    >>> inpt = SimpleHandler(data_type = Int_type)</span>
+<span class="sd">    >>> inpt.validator = MyValidator</span>
+<span class="sd">    >>></span>
+<span class="sd">    >>> inpt.data = 1</span>
+<span class="sd">    >>> inpt.validator.validate(inpt)</span>
+<span class="sd">    True</span>
+<span class="sd">    >>> inpt.data = 5</span>
+<span class="sd">    >>> inpt.validator.validate(inpt)</span>
+<span class="sd">    False</span>
+<span class="sd">    """</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">workdir</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">data_type</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">mode</span><span class="o">=</span><span class="n">MODE</span><span class="o">.</span><span class="n">NONE</span><span c [...]
+        <span class="n">IOHandler</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">workdir</span><span class="o">=</span><span class="n">workdir</span><span class="p">,</span> <span class="n">mode</span><span class="o">=</span><span class="n">mode</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">data_type</span> <span class="o">=</span> <span class="n">data_type</span>
+
+    <span class="k">def</span> <span class="nf">get_data</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="n">IOHandler</span><span class="o">.</span><span class="n">get_data</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">set_data</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span>
+        <span class="sd">"""Set data value. input data are converted into target format</span>
+<span class="sd">        """</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_type</span><span class="p">:</span>
+            <span class="n">data</span> <span class="o">=</span> <span class="n">convert</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">data_type</span><span class="p">,</span> <span class="n">data</span><span class="p">)</span>
+
+        <span class="n">IOHandler</span><span class="o">.</span><span class="n">set_data</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">)</span>
+
+    <span class="n">data</span> <span class="o">=</span> <span class="nb">property</span><span class="p">(</span><span class="n">fget</span><span class="o">=</span><span class="n">get_data</span><span class="p">,</span> <span class="n">fset</span><span class="o">=</span><span class="n">set_data</span><span class="p">)</span>
+
+
+<span class="k">class</span> <span class="nc">BasicIO</span><span class="p">:</span>
+    <span class="sd">"""Basic Input or Ouput class</span>
+<span class="sd">    """</span>
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">abstract</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">identifier</span> <span class="o">=</span> <span class="n">identifier</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">title</span> <span class="o">=</span> <span class="n">title</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">abstract</span> <span class="o">=</span> <span class="n">abstract</span>
+
+<span class="k">class</span> <span class="nc">BasicLiteral</span><span class="p">:</span>
+    <span class="sd">"""Basic literal input/output class</span>
+<span class="sd">    """</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data_type</span><span class="o">=</span><span class="s2">"integer"</span><span class="p">,</span> <span class="n">uoms</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+        <span class="k">assert</span> <span class="n">data_type</span> <span class="ow">in</span> <span class="n">LITERAL_DATA_TYPES</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">data_type</span> <span class="o">=</span> <span class="n">data_type</span>
+        <span class="c1"># list of uoms</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">uoms</span> <span class="o">=</span> <span class="p">[]</span>
+        <span class="c1"># current uom</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_uom</span> <span class="o">=</span> <span class="bp">None</span>
+
+        <span class="c1"># add all uoms (upcasting to UOM)</span>
+        <span class="k">if</span> <span class="n">uoms</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span>
+            <span class="k">for</span> <span class="n">uom</span> <span class="ow">in</span> <span class="n">uoms</span><span class="p">:</span>
+                <span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">uom</span><span class="p">,</span> <span class="n">UOM</span><span class="p">):</span>
+                    <span class="n">uom</span> <span class="o">=</span> <span class="n">UOM</span><span class="p">(</span><span class="n">uom</span><span class="p">)</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">uoms</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">uom</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">uoms</span><span class="p">:</span>
+            <span class="c1"># default/current uom</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">uom</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">uoms</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
+
+
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">uom</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_uom</span>
+
+    <span class="nd">@uom.setter</span>
+    <span class="k">def</span> <span class="nf">uom</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">uom</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_uom</span> <span class="o">=</span> <span class="n">uom</span>
+
+
+<span class="k">class</span> <span class="nc">BasicComplex</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+    <span class="sd">"""Basic complex input/output class</span>
+
+<span class="sd">    """</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data_format</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">supported_formats</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_data_format</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_supported_formats</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="k">if</span> <span class="n">supported_formats</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">supported_formats</span> <span class="o">=</span> <span class="n">supported_formats</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">supported_formats</span><span class="p">:</span>
+            <span class="c1"># not an empty list, set the default/current format to the first</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span> <span class="o">=</span> <span class="n">supported_formats</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
+
+    <span class="k">def</span> <span class="nf">get_format</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mime_type</span><span class="p">):</span>
+        <span class="sd">"""</span>
+<span class="sd">        :param mime_type: given mimetype</span>
+<span class="sd">        :return: Format</span>
+<span class="sd">        """</span>
+
+        <span class="k">for</span> <span class="n">frmt</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">supported_formats</span><span class="p">:</span>
+            <span class="k">if</span> <span class="n">frmt</span><span class="o">.</span><span class="n">mime_type</span> <span class="o">==</span> <span class="n">mime_type</span><span class="p">:</span>
+                <span class="k">return</span> <span class="n">frmt</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="k">return</span> <span class="bp">None</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">validator</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Return the proper validator for given data_format</span>
+<span class="sd">        """</span>
+
+        <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">validate</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">supported_formats</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_supported_formats</span>
+
+    <span class="nd">@supported_formats.setter</span>
+    <span class="k">def</span> <span class="nf">supported_formats</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">supported_formats</span><span class="p">):</span>
+        <span class="sd">"""Setter of supported formats</span>
+<span class="sd">        """</span>
+
+        <span class="k">def</span> <span class="nf">set_format_validator</span><span class="p">(</span><span class="n">supported_format</span><span class="p">):</span>
+            <span class="k">if</span> <span class="ow">not</span> <span class="n">supported_format</span><span class="o">.</span><span class="n">validate</span> <span class="ow">or</span> \
+               <span class="n">supported_format</span><span class="o">.</span><span class="n">validate</span> <span class="o">==</span> <span class="n">emptyvalidator</span><span class="p">:</span>
+                <span class="n">supported_format</span><span class="o">.</span><span class="n">validate</span> <span class="o">=</span>\
+                    <span class="n">get_validator</span><span class="p">(</span><span class="n">supported_format</span><span class="o">.</span><span class="n">mime_type</span><span class="p">)</span>
+            <span class="k">return</span> <span class="n">supported_format</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">_supported_formats</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="nb">map</span><span class="p">(</span><span class="n">set_format_validator</span><span class="p">,</span> <span class="n">supported_formats</span><span class="p">))</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">data_format</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_data_format</span>
+
+
+    <span class="nd">@data_format.setter</span>
+    <span class="k">def</span> <span class="nf">data_format</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data_format</span><span class="p">):</span>
+        <span class="sd">"""self data_format setter</span>
+<span class="sd">        """</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_is_supported</span><span class="p">(</span><span class="n">data_format</span><span class="p">):</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_data_format</span> <span class="o">=</span> <span class="n">data_format</span>
+            <span class="k">if</span> <span class="ow">not</span> <span class="n">data_format</span><span class="o">.</span><span class="n">validate</span> <span class="ow">or</span>\
+                <span class="n">data_format</span><span class="o">.</span><span class="n">validate</span> <span class="o">==</span> <span class="n">emptyvalidator</span><span class="p">:</span>
+                <span class="n">data_format</span><span class="o">.</span><span class="n">validate</span> <span class="o">=</span> <span class="n">get_validator</span><span class="p">(</span><span class="n">data_format</span><span class="o">.</span><span class="n">mime_type</span><span class="p">)</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">InvalidParameterValue</span><span class="p">(</span><span class="s2">"Requested format "</span>
+                                        <span class="s2">"</span><span class="si">%s</span><span class="s2">, </span><span class="si">%s</span><span class="s2">, </span><span class="si">%s</span><span class="s2"> not supported"</span> <span class="o">%</span>\
+                                        <span class="p">(</span><span class="n">data_format</span><span class="o">.</span><span class="n">mime_type</span><span class="p">,</span>
+                                         <span class="n">data_format</span><span class="o">.</span><span class="n">encoding</span><span class="p">,</span>
+                                         <span class="n">data_format</span><span class="o">.</span><span class="n">schema</span><span class="p">),</span>
+                                        <span class="s1">'mimeType'</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">_is_supported</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data_format</span><span class="p">):</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">supported_formats</span><span class="p">:</span>
+            <span class="k">for</span> <span class="n">frmt</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">supported_formats</span><span class="p">:</span>
+                <span class="k">if</span> <span class="n">frmt</span><span class="o">.</span><span class="n">same_as</span><span class="p">(</span><span class="n">data_format</span><span class="p">):</span>
+                    <span class="k">return</span> <span class="bp">True</span>
+
+        <span class="k">return</span> <span class="bp">False</span>
+
+
+
+<span class="k">class</span> <span class="nc">BasicBoundingBox</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+    <span class="sd">"""Basic BoundingBox input/output class</span>
+<span class="sd">    """</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">crss</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">dimensions</span><span class="o">=</span><span class="mi">2</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">crss</span> <span class="o">=</span> <span class="n">crss</span> <span class="ow">or</span> <span class="p">[</span><span class="s1">'epsg:4326'</span><span class="p">]</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">crs</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">crss</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">dimensions</span> <span class="o">=</span> <span class="n">dimensions</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">ll</span> <span class="o">=</span> <span class="p">[]</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">ur</span> <span class="o">=</span> <span class="p">[]</span>
+
+<span class="k">class</span> <span class="nc">LiteralInput</span><span class="p">(</span><span class="n">BasicIO</span><span class="p">,</span> <span class="n">BasicLiteral</span><span class="p">,</span> <span class="n">SimpleHandler</span><span class="p">):</span>
+    <span class="sd">"""LiteralInput input abstract class</span>
+<span class="sd">    """</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">abstract</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span>
+                 <span class="n">data_type</span><span class="o">=</span><span class="s2">"integer"</span><span class="p">,</span> <span class="n">workdir</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">allowed_values</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span>
+                 <span class="n">uoms</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">mode</span><span class="o">=</span><span class="n">MODE</span><span class="o">.</span><span class="n">NONE</span><span class="p">):</span>
+        <span class="n">BasicIO</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">abstract</span><span class="p">)</span>
+        <span class="n">BasicLiteral</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data_type</span><span class="p">,</span> <span class="n">uoms</span><span class="p">)</span>
+        <span class="n">SimpleHandler</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">workdir</span><span class="p">,</span> <span class="n">data_type</span><span class="p">,</span> <span class="n">mode</span><span class="o">=</span><span class="n">mode</span><span class="p">)</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">any_value</span> <span class="o">=</span> <span class="n">is_anyvalue</span><span class="p">(</span><span class="n">allowed_values</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">allowed_values</span> <span class="o">=</span> <span class="p">[]</span>
+        <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">any_value</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">allowed_values</span> <span class="o">=</span> <span class="n">make_allowedvalues</span><span class="p">(</span><span class="n">allowed_values</span><span class="p">)</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">validator</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Get validator for any value as well as allowed_values</span>
+<span class="sd">        :rtype: function</span>
+<span class="sd">        """</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">any_value</span><span class="p">:</span>
+            <span class="k">return</span> <span class="n">validate_anyvalue</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="k">return</span> <span class="n">validate_allowed_values</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">json</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Get JSON representation of the input</span>
+<span class="sd">        """</span>
+        <span class="k">return</span> <span class="p">{</span>
+            <span class="s1">'identifier'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">identifier</span><span class="p">,</span>
+            <span class="s1">'title'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">title</span><span class="p">,</span>
+            <span class="s1">'abstract'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">,</span>
+            <span class="s1">'type'</span><span class="p">:</span> <span class="s1">'literal'</span><span class="p">,</span>
+            <span class="s1">'data_type'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_type</span><span class="p">,</span>
+            <span class="s1">'workdir'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">workdir</span><span class="p">,</span>
+            <span class="s1">'allowed_values'</span><span class="p">:</span> <span class="p">[</span><span class="n">value</span><span class="o">.</span><span class="n">json</span> <span class="k">for</span> <span class="n">value</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">allowed_values</span><span class="p">],</span>
+            <span class="s1">'uoms'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">uoms</span><span class="p">,</span>
+            <span class="s1">'uom'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">uom</span><span class="p">,</span>
+            <span class="s1">'mode'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">valid_mode</span><span class="p">,</span>
+            <span class="s1">'data'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">data</span>
+        <span class="p">}</span>
+
+
+<span class="k">class</span> <span class="nc">LiteralOutput</span><span class="p">(</span><span class="n">BasicIO</span><span class="p">,</span> <span class="n">BasicLiteral</span><span class="p">,</span> <span class="n">SimpleHandler</span><span class="p">):</span>
+    <span class="sd">"""Basic LiteralOutput class</span>
+<span class="sd">    """</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">abstract</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span>
+                 <span class="n">data_type</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">workdir</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">uoms</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">validate</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span>
+                 <span class="n">mode</span><span class="o">=</span><span class="n">MODE</span><span class="o">.</span><span class="n">NONE</span><span class="p">):</span>
+        <span class="n">BasicIO</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">abstract</span><span class="p">)</span>
+        <span class="n">BasicLiteral</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data_type</span><span class="p">,</span> <span class="n">uoms</span><span class="p">)</span>
+        <span class="n">SimpleHandler</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">workdir</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">data_type</span><span class="o">=</span><span class="n">data_type</span><span class="p">,</span>
+                <span class="n">mode</span><span class="o">=</span><span class="n">mode</span><span class="p">)</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">_storage</span> <span class="o">=</span> <span class="bp">None</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">storage</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_storage</span>
+
+    <span class="nd">@storage.setter</span>
+    <span class="k">def</span> <span class="nf">storage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">storage</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_storage</span> <span class="o">=</span> <span class="n">storage</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">validator</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Get validator for any value as well as allowed_values</span>
+<span class="sd">        """</span>
+
+        <span class="k">return</span> <span class="n">validate_anyvalue</span>
+
+<span class="k">class</span> <span class="nc">BBoxInput</span><span class="p">(</span><span class="n">BasicIO</span><span class="p">,</span> <span class="n">BasicBoundingBox</span><span class="p">,</span> <span class="n">IOHandler</span><span class="p">):</span>
+    <span class="sd">"""Basic Bounding box input abstract class</span>
+<span class="sd">    """</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">abstract</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">crss</span><span class="o">=</span><span class="bp">None</span><s [...]
+            <span class="n">dimensions</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">workdir</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">mode</span><span class="o">=</span><span class="n">MODE</span><span class="o">.</span><span class="n">NONE</span><span class="p">):</span>
+        <span class="n">BasicIO</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">abstract</span><span class="p">)</span>
+        <span class="n">BasicBoundingBox</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">crss</span><span class="p">,</span> <span class="n">dimensions</span><span class="p">)</span>
+        <span class="n">IOHandler</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">workdir</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">mode</span><span class="o">=</span><span class="n">mode</span><span class="p">)</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">json</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Get JSON representation of the input. It returns following keys in</span>
+<span class="sd">        the JSON object:</span>
+
+<span class="sd">            * identifier</span>
+<span class="sd">            * title</span>
+<span class="sd">            * abstract</span>
+<span class="sd">            * type</span>
+<span class="sd">            * crs</span>
+<span class="sd">            * bbox</span>
+<span class="sd">            * dimensions</span>
+<span class="sd">            * workdir</span>
+<span class="sd">            * mode</span>
+<span class="sd">        """</span>
+        <span class="k">return</span> <span class="p">{</span>
+            <span class="s1">'identifier'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">identifier</span><span class="p">,</span>
+            <span class="s1">'title'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">title</span><span class="p">,</span>
+            <span class="s1">'abstract'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">,</span>
+            <span class="s1">'type'</span><span class="p">:</span> <span class="s1">'bbox'</span><span class="p">,</span>
+            <span class="s1">'crs'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">crss</span><span class="p">,</span>
+            <span class="s1">'bbox'</span><span class="p">:</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">ll</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">ur</span><span class="p">),</span>
+            <span class="s1">'dimensions'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">dimensions</span><span class="p">,</span>
+            <span class="s1">'workdir'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">workdir</span><span class="p">,</span>
+            <span class="s1">'mode'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">valid_mode</span>
+        <span class="p">}</span>
+
+
+<span class="k">class</span> <span class="nc">BBoxOutput</span><span class="p">(</span><span class="n">BasicIO</span><span class="p">,</span> <span class="n">BasicBoundingBox</span><span class="p">,</span> <span class="n">SimpleHandler</span><span class="p">):</span>
+    <span class="sd">"""Basic BoundingBox output class</span>
+<span class="sd">    """</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">abstract</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">crss</span><span class="o">=</span><span class="bp">None</span><s [...]
+            <span class="n">dimensions</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">workdir</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">mode</span><span class="o">=</span><span class="n">MODE</span><span class="o">.</span><span class="n">NONE</span><span class="p">):</span>
+        <span class="n">BasicIO</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">abstract</span><span class="p">)</span>
+        <span class="n">BasicBoundingBox</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">crss</span><span class="p">,</span> <span class="n">dimensions</span><span class="p">)</span>
+        <span class="n">SimpleHandler</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">workdir</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">mode</span><span class="o">=</span><span class="n">mode</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_storage</span> <span class="o">=</span> <span class="bp">None</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">storage</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_storage</span>
+
+    <span class="nd">@storage.setter</span>
+    <span class="k">def</span> <span class="nf">storage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">storage</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_storage</span> <span class="o">=</span> <span class="n">storage</span>
+
+
+<span class="k">class</span> <span class="nc">ComplexInput</span><span class="p">(</span><span class="n">BasicIO</span><span class="p">,</span> <span class="n">BasicComplex</span><span class="p">,</span> <span class="n">IOHandler</span><span class="p">):</span>
+    <span class="sd">"""Complex input abstract class</span>
+
+<span class="sd">    >>> ci = ComplexInput()</span>
+<span class="sd">    >>> ci.validator = 1</span>
+<span class="sd">    >>> ci.validator</span>
+<span class="sd">    1</span>
+<span class="sd">    """</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">abstract</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span>
+                 <span class="n">workdir</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">data_format</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">supported_formats</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span>
+                 <span class="n">mode</span><span class="o">=</span><span class="n">MODE</span><span class="o">.</span><span class="n">NONE</span><span class="p">):</span>
+        <span class="n">BasicIO</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">abstract</span><span class="p">)</span>
+        <span class="n">IOHandler</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">workdir</span><span class="o">=</span><span class="n">workdir</span><span class="p">,</span> <span class="n">mode</span><span class="o">=</span><span class="n">mode</span><span class="p">)</span>
+        <span class="n">BasicComplex</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data_format</span><span class="p">,</span> <span class="n">supported_formats</span><span class="p">)</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">json</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Get JSON representation of the input</span>
+<span class="sd">        """</span>
+        <span class="k">return</span> <span class="p">{</span>
+            <span class="s1">'identifier'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">identifier</span><span class="p">,</span>
+            <span class="s1">'title'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">title</span><span class="p">,</span>
+            <span class="s1">'abstract'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">,</span>
+            <span class="s1">'type'</span><span class="p">:</span> <span class="s1">'complex'</span><span class="p">,</span>
+            <span class="s1">'data_format'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">json</span><span class="p">,</span>
+            <span class="s1">'supported_formats'</span><span class="p">:</span> <span class="p">[</span><span class="n">frmt</span><span class="o">.</span><span class="n">json</span> <span class="k">for</span> <span class="n">frmt</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">supported_formats</span><span class="p">],</span>
+            <span class="s1">'file'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">file</span><span class="p">,</span>
+            <span class="s1">'workdir'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">workdir</span><span class="p">,</span>
+            <span class="s1">'mode'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">valid_mode</span>
+        <span class="p">}</span>
+
+
+<span class="k">class</span> <span class="nc">ComplexOutput</span><span class="p">(</span><span class="n">BasicIO</span><span class="p">,</span> <span class="n">BasicComplex</span><span class="p">,</span> <span class="n">IOHandler</span><span class="p">):</span>
+    <span class="sd">"""Complex output abstract class</span>
+
+<span class="sd">    >>> # temporary configuration</span>
+<span class="sd">    >>> import ConfigParser</span>
+<span class="sd">    >>> from pywps.storage import *</span>
+<span class="sd">    >>> config = ConfigParser.RawConfigParser()</span>
+<span class="sd">    >>> config.add_section('FileStorage')</span>
+<span class="sd">    >>> config.set('FileStorage', 'target', './')</span>
+<span class="sd">    >>> config.add_section('server')</span>
+<span class="sd">    >>> config.set('server', 'outputurl', 'http://foo/bar/filestorage')</span>
+<span class="sd">    >>></span>
+<span class="sd">    >>> # create temporary file</span>
+<span class="sd">    >>> tiff_file = open('file.tiff', 'w')</span>
+<span class="sd">    >>> tiff_file.write("AA")</span>
+<span class="sd">    >>> tiff_file.close()</span>
+<span class="sd">    >>></span>
+<span class="sd">    >>> co = ComplexOutput()</span>
+<span class="sd">    >>> co.set_file('file.tiff')</span>
+<span class="sd">    >>> fs = FileStorage(config)</span>
+<span class="sd">    >>> co.storage = fs</span>
+<span class="sd">    >>></span>
+<span class="sd">    >>> url = co.get_url() # get url, data are stored</span>
+<span class="sd">    >>></span>
+<span class="sd">    >>> co.get_stream().read() # get data - nothing is stored</span>
+<span class="sd">    'AA'</span>
+<span class="sd">    """</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">abstract</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span>
+                 <span class="n">workdir</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">data_format</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">supported_formats</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span>
+                 <span class="n">mode</span><span class="o">=</span><span class="n">MODE</span><span class="o">.</span><span class="n">NONE</span><span class="p">):</span>
+        <span class="n">BasicIO</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">abstract</span><span class="p">)</span>
+        <span class="n">IOHandler</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">workdir</span><span class="o">=</span><span class="n">workdir</span><span class="p">,</span> <span class="n">mode</span><span class="o">=</span><span class="n">mode</span><span class="p">)</span>
+        <span class="n">BasicComplex</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data_format</span><span class="p">,</span> <span class="n">supported_formats</span><span class="p">)</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">_storage</span> <span class="o">=</span> <span class="bp">None</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">storage</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_storage</span>
+
+    <span class="nd">@storage.setter</span>
+    <span class="k">def</span> <span class="nf">storage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">storage</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_storage</span> <span class="o">=</span> <span class="n">storage</span>
+
+    <span class="k">def</span> <span class="nf">get_url</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Return URL pointing to data</span>
+<span class="sd">        """</span>
+        <span class="p">(</span><span class="n">outtype</span><span class="p">,</span> <span class="n">storage</span><span class="p">,</span> <span class="n">url</span><span class="p">)</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">storage</span><span class="o">.</span><span class="n">store</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
+        <span class="k">return</span> <span class="n">url</span>
+
+
+<span class="k">class</span> <span class="nc">UOM</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+    <span class="sd">"""</span>
+<span class="sd">    :param uom: unit of measure</span>
+<span class="sd">    """</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">uom</span><span class="o">=</span><span class="s1">''</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">uom</span> <span class="o">=</span> <span class="n">uom</span>
+
+    <span class="k">def</span> <span class="nf">describe_xml</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="n">elem</span> <span class="o">=</span> <span class="n">OWS</span><span class="o">.</span><span class="n">UOM</span><span class="p">(</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">uom</span>
+        <span class="p">)</span>
+
+        <span class="n">elem</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'{</span><span class="si">%s</span><span class="s1">}reference'</span> <span class="o">%</span> <span class="n">NAMESPACES</span><span class="p">[</span><span class="s1">'ows'</span><span class="p">]]</span> <span class="o">=</span> <span class="n">OGCUNIT</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span cl [...]
+
+        <span class="k">return</span> <span class="n">elem</span>
+
+    <span class="k">def</span> <span class="nf">execute_attribute</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="n">OGCUNIT</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">uom</span><span class="p">]</span>
+
+
+<span class="k">if</span> <span class="n">__name__</span> <span class="o">==</span> <span class="s2">"__main__"</span><span class="p">:</span>
+    <span class="kn">import</span> <span class="nn">doctest</span>
+    <span class="kn">import</span> <span class="nn">os</span>
+    <span class="kn">from</span> <span class="nn">pywps.wpsserver</span> <span class="kn">import</span> <span class="n">temp_dir</span>
+
+    <span class="k">with</span> <span class="n">temp_dir</span><span class="p">()</span> <span class="k">as</span> <span class="n">tmp</span><span class="p">:</span>
+        <span class="n">os</span><span class="o">.</span><span class="n">chdir</span><span class="p">(</span><span class="n">tmp</span><span class="p">)</span>
+        <span class="n">doctest</span><span class="o">.</span><span class="n">testmod</span><span class="p">()</span>
+</pre></div>
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+            <p class="logo"><a href="../../../index.html">
+              <img class="logo" src="../../../_static/pywps.png" alt="Logo"/>
+            </a></p>
+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <form class="search" action="../../../search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../../../genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="../../../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">PyWPS 4.0.0-rc1 documentation</a> »</li>
+          <li class="nav-item nav-item-1"><a href="../../index.html" >Module code</a> »</li> 
+      </ul>
+    </div>
+    <div class="footer" role="contentinfo">
+        © Copyright Copyright (C) 2014-2016 PyWPS Development Team, represented by Jachym Cepicky.This work is licensed under a Creative Commons Attribution 4.0 International License.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.3.6.
+    </div>
+  </body>
+</html>
\ No newline at end of file
diff --git a/docs/_build/html/_modules/pywps/inout/formats.html b/docs/_build/html/_modules/pywps/inout/formats.html
new file mode 100644
index 0000000..2c0e233
--- /dev/null
+++ b/docs/_build/html/_modules/pywps/inout/formats.html
@@ -0,0 +1,295 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>pywps.inout.formats — PyWPS 4.0.0-rc1 documentation</title>
+    
+    <link rel="stylesheet" href="../../../_static/classic.css" type="text/css" />
+    <link rel="stylesheet" href="../../../_static/pygments.css" type="text/css" />
+    
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+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    '../../../',
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+        HAS_SOURCE:  true
+      };
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+    <script type="text/javascript" src="../../../_static/underscore.js"></script>
+    <script type="text/javascript" src="../../../_static/doctools.js"></script>
+    <script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
+    <link rel="top" title="PyWPS 4.0.0-rc1 documentation" href="../../../index.html" />
+    <link rel="up" title="Module code" href="../../index.html" /> 
+  </head>
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+      <h3>Navigation</h3>
+      <ul>
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+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="../../../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">PyWPS 4.0.0-rc1 documentation</a> »</li>
+          <li class="nav-item nav-item-1"><a href="../../index.html" accesskey="U">Module code</a> »</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body" role="main">
+            
+  <h1>Source code for pywps.inout.formats</h1><div class="highlight"><pre>
+<span class="c1"># List of known complex data formats</span>
+<span class="c1"># you can use any other, but thise are widly known and supported by polular</span>
+<span class="c1"># software packages</span>
+<span class="c1"># based on Web Processing Service Best Practices Discussion Paper, OGC 12-029</span>
+<span class="c1"># http://opengeospatial.org/standards/wps</span>
+
+<span class="sd">"""List of known mimetypes</span>
+<span class="sd">"""</span>
+
+<span class="kn">from</span> <span class="nn">lxml.builder</span> <span class="kn">import</span> <span class="n">ElementMaker</span>
+<span class="kn">from</span> <span class="nn">collections</span> <span class="kn">import</span> <span class="n">namedtuple</span>
+<span class="kn">import</span> <span class="nn">mimetypes</span>
+<span class="kn">from</span> <span class="nn">pywps.validator.mode</span> <span class="kn">import</span> <span class="n">MODE</span>
+<span class="kn">from</span> <span class="nn">pywps.validator.base</span> <span class="kn">import</span> <span class="n">emptyvalidator</span>
+
+<span class="n">_FORMAT</span> <span class="o">=</span> <span class="n">namedtuple</span><span class="p">(</span><span class="s1">'FormatDefintion'</span><span class="p">,</span> <span class="s1">'mime_type,'</span>
+                     <span class="s1">'extension, schema'</span><span class="p">)</span>
+<span class="n">_FORMATS</span> <span class="o">=</span> <span class="n">namedtuple</span><span class="p">(</span><span class="s1">'FORMATS'</span><span class="p">,</span> <span class="s1">'GEOJSON, JSON, SHP, GML, GEOTIFF, WCS,'</span>
+                                 <span class="s1">'WCS100, WCS110, WCS20, WFS, WFS100,'</span>
+                                 <span class="s1">'WFS110, WFS20, WMS, WMS130, WMS110,'</span>
+                                 <span class="s1">'WMS100'</span><span class="p">)</span>
+<span class="n">FORMATS</span> <span class="o">=</span> <span class="n">_FORMATS</span><span class="p">(</span>
+    <span class="n">_FORMAT</span><span class="p">(</span><span class="s1">'application/vnd.geo+json'</span><span class="p">,</span> <span class="s1">'.geojson'</span><span class="p">,</span>  <span class="bp">None</span><span class="p">),</span>
+    <span class="n">_FORMAT</span><span class="p">(</span><span class="s1">'application/json'</span><span class="p">,</span> <span class="s1">'.json'</span><span class="p">,</span>  <span class="bp">None</span><span class="p">),</span>
+    <span class="n">_FORMAT</span><span class="p">(</span><span class="s1">'application/x-zipped-shp'</span><span class="p">,</span> <span class="s1">'.zip'</span><span class="p">,</span>  <span class="bp">None</span><span class="p">),</span>
+    <span class="n">_FORMAT</span><span class="p">(</span><span class="s1">'application/gml+xml'</span><span class="p">,</span> <span class="s1">'.gml'</span><span class="p">,</span> <span class="bp">None</span><span class="p">),</span>
+    <span class="n">_FORMAT</span><span class="p">(</span><span class="s1">'image/tiff; subtype=geotiff'</span><span class="p">,</span> <span class="s1">'.tiff'</span><span class="p">,</span> <span class="bp">None</span><span class="p">),</span>
+    <span class="n">_FORMAT</span><span class="p">(</span><span class="s1">'application/xogc-wcs'</span><span class="p">,</span> <span class="s1">'.xml'</span><span class="p">,</span> <span class="bp">None</span><span class="p">),</span>
+    <span class="n">_FORMAT</span><span class="p">(</span><span class="s1">'application/x-ogc-wcs; version=1.0.0'</span><span class="p">,</span> <span class="s1">'.xml'</span><span class="p">,</span> <span class="bp">None</span><span class="p">),</span>
+    <span class="n">_FORMAT</span><span class="p">(</span><span class="s1">'application/x-ogc-wcs; version=1.1.0'</span><span class="p">,</span> <span class="s1">'.xml'</span><span class="p">,</span> <span class="bp">None</span><span class="p">),</span>
+    <span class="n">_FORMAT</span><span class="p">(</span><span class="s1">'application/x-ogc-wcs; version=2.0'</span><span class="p">,</span> <span class="s1">'.xml'</span><span class="p">,</span> <span class="bp">None</span><span class="p">),</span>
+    <span class="n">_FORMAT</span><span class="p">(</span><span class="s1">'application/x-ogc-wfs'</span><span class="p">,</span> <span class="s1">'.xml'</span><span class="p">,</span> <span class="bp">None</span><span class="p">),</span>
+    <span class="n">_FORMAT</span><span class="p">(</span><span class="s1">'application/x-ogc-wfs; version=1.0.0'</span><span class="p">,</span> <span class="s1">'.xml'</span><span class="p">,</span> <span class="bp">None</span><span class="p">),</span>
+    <span class="n">_FORMAT</span><span class="p">(</span><span class="s1">'application/x-ogc-wfs; version=1.1.0'</span><span class="p">,</span> <span class="s1">'.xml'</span><span class="p">,</span> <span class="bp">None</span><span class="p">),</span>
+    <span class="n">_FORMAT</span><span class="p">(</span><span class="s1">'application/x-ogc-wfs; version=2.0'</span><span class="p">,</span> <span class="s1">'.xml'</span><span class="p">,</span> <span class="bp">None</span><span class="p">),</span>
+    <span class="n">_FORMAT</span><span class="p">(</span><span class="s1">'application/x-ogc-wms'</span><span class="p">,</span> <span class="s1">'.xml'</span><span class="p">,</span> <span class="bp">None</span><span class="p">),</span>
+    <span class="n">_FORMAT</span><span class="p">(</span><span class="s1">'application/x-ogc-wms; version=1.3.0'</span><span class="p">,</span> <span class="s1">'.xml'</span><span class="p">,</span> <span class="bp">None</span><span class="p">),</span>
+    <span class="n">_FORMAT</span><span class="p">(</span><span class="s1">'application/x-ogc-wms; version=1.1.0'</span><span class="p">,</span> <span class="s1">'.xml'</span><span class="p">,</span> <span class="bp">None</span><span class="p">),</span>
+    <span class="n">_FORMAT</span><span class="p">(</span><span class="s1">'application/x-ogc-wms; version=1.0.0'</span><span class="p">,</span> <span class="s1">'.xml'</span><span class="p">,</span> <span class="bp">None</span><span class="p">)</span>
+<span class="p">)</span>
+
+<span class="k">def</span> <span class="nf">_get_mimetypes</span><span class="p">():</span>
+    <span class="sd">"""Add FORMATS to system wide mimetypes</span>
+<span class="sd">    """</span>
+    <span class="n">mimetypes</span><span class="o">.</span><span class="n">init</span><span class="p">()</span>
+    <span class="k">for</span> <span class="n">pywps_format</span> <span class="ow">in</span> <span class="n">FORMATS</span><span class="p">:</span>
+        <span class="n">mimetypes</span><span class="o">.</span><span class="n">add_type</span><span class="p">(</span><span class="n">pywps_format</span><span class="o">.</span><span class="n">mime_type</span><span class="p">,</span> <span class="n">pywps_format</span><span class="o">.</span><span class="n">extension</span><span class="p">,</span> <span class="bp">True</span><span class="p">)</span>
+<span class="n">_get_mimetypes</span><span class="p">()</span>
+
+
+<div class="viewcode-block" id="Format"><a class="viewcode-back" href="../../../api.html#pywps.Format">[docs]</a><span class="k">class</span> <span class="nc">Format</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+    <span class="sd">"""Input/output format specification</span>
+
+<span class="sd">    Predefined Formats are stored in :class:`pywps.inout.formats.FORMATS`</span>
+
+<span class="sd">    :param str mime_type: mimetype definition</span>
+<span class="sd">    :param str schema: xml schema definition</span>
+<span class="sd">    :param str encoding: base64 or not</span>
+<span class="sd">    :param function validate: function, which will perform validation. e.g.</span>
+<span class="sd">    :param number mode: validation mode</span>
+<span class="sd">    :param str extension: file extension</span>
+<span class="sd">    """</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mime_type</span><span class="p">,</span>
+                 <span class="n">schema</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">encoding</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span>
+                 <span class="n">validate</span><span class="o">=</span><span class="n">emptyvalidator</span><span class="p">,</span> <span class="n">mode</span><span class="o">=</span><span class="n">MODE</span><span class="o">.</span><span class="n">SIMPLE</span><span class="p">,</span>
+                 <span class="n">extension</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+        <span class="sd">"""Constructor</span>
+<span class="sd">        """</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">_mime_type</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_encoding</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_schema</span> <span class="o">=</span> <span class="bp">None</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">mime_type</span> <span class="o">=</span> <span class="n">mime_type</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">encoding</span> <span class="o">=</span> <span class="n">encoding</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">schema</span> <span class="o">=</span> <span class="n">schema</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">validate</span> <span class="o">=</span> <span class="n">validate</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">extension</span> <span class="o">=</span> <span class="n">extension</span>
+
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">mime_type</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Get format mime type</span>
+<span class="sd">        :rtype: String</span>
+<span class="sd">        """</span>
+
+        <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_mime_type</span>
+
+    <span class="nd">@mime_type.setter</span>
+    <span class="k">def</span> <span class="nf">mime_type</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mime_type</span><span class="p">):</span>
+        <span class="sd">"""Set format mime type</span>
+<span class="sd">        """</span>
+        <span class="k">try</span><span class="p">:</span>
+            <span class="c1"># support Format('GML')</span>
+            <span class="n">formatdef</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">FORMATS</span><span class="p">,</span> <span class="n">mime_type</span><span class="p">)</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_mime_type</span> <span class="o">=</span> <span class="n">formatdef</span><span class="o">.</span><span class="n">mime_type</span>
+        <span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span>
+            <span class="c1"># if we don't have this as a shortcut, assume it's a real mime type</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">_mime_type</span> <span class="o">=</span> <span class="n">mime_type</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">encoding</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Get format encoding</span>
+<span class="sd">        :rtype: String</span>
+<span class="sd">        """</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_encoding</span><span class="p">:</span>
+            <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_encoding</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="k">return</span> <span class="s1">''</span>
+
+    <span class="nd">@encoding.setter</span>
+    <span class="k">def</span> <span class="nf">encoding</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">encoding</span><span class="p">):</span>
+        <span class="sd">"""Set format encoding</span>
+<span class="sd">        """</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">_encoding</span> <span class="o">=</span> <span class="n">encoding</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">schema</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Get format schema</span>
+<span class="sd">        :rtype: String</span>
+<span class="sd">        """</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_schema</span><span class="p">:</span>
+            <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_schema</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="k">return</span> <span class="s1">''</span>
+
+    <span class="nd">@schema.setter</span>
+    <span class="k">def</span> <span class="nf">schema</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">schema</span><span class="p">):</span>
+        <span class="sd">"""Set format schema</span>
+<span class="sd">        """</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_schema</span> <span class="o">=</span> <span class="n">schema</span>
+
+
+    <span class="k">def</span> <span class="nf">same_as</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">frmt</span><span class="p">):</span>
+        <span class="sd">"""Check input frmt, if it seems to be the same as self</span>
+<span class="sd">        """</span>
+        <span class="k">return</span> <span class="n">frmt</span><span class="o">.</span><span class="n">mime_type</span> <span class="o">==</span> <span class="bp">self</span><span class="o">.</span><span class="n">mime_type</span> <span class="ow">and</span>\
+               <span class="n">frmt</span><span class="o">.</span><span class="n">encoding</span> <span class="o">==</span> <span class="bp">self</span><span class="o">.</span><span class="n">encoding</span> <span class="ow">and</span>\
+               <span class="n">frmt</span><span class="o">.</span><span class="n">schema</span> <span class="o">==</span> <span class="bp">self</span><span class="o">.</span><span class="n">schema</span>
+
+    <span class="k">def</span> <span class="nf">describe_xml</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Return describe process response element</span>
+<span class="sd">        """</span>
+
+        <span class="n">elmar</span> <span class="o">=</span> <span class="n">ElementMaker</span><span class="p">()</span>
+        <span class="n">doc</span> <span class="o">=</span> <span class="n">elmar</span><span class="o">.</span><span class="n">Format</span><span class="p">(</span>
+            <span class="n">elmar</span><span class="o">.</span><span class="n">MimeType</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">mime_type</span><span class="p">)</span>
+        <span class="p">)</span>
+
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">encoding</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">elmar</span><span class="o">.</span><span class="n">Encoding</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">encoding</span><span class="p">))</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">schema</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">elmar</span><span class="o">.</span><span class="n">Schema</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">schema</span><span class="p">))</span>
+
+        <span class="k">return</span> <span class="n">doc</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">json</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Get format as json</span>
+<span class="sd">        :rtype: dict</span>
+<span class="sd">        """</span>
+        <span class="k">return</span> <span class="p">{</span>
+            <span class="s1">'mime_type'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">mime_type</span><span class="p">,</span>
+            <span class="s1">'encoding'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">encoding</span><span class="p">,</span>
+            <span class="s1">'schema'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">schema</span><span class="p">,</span>
+            <span class="s1">'extension'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">extension</span>
+        <span class="p">}</span>
+
+    <span class="nd">@json.setter</span>
+    <span class="k">def</span> <span class="nf">json</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">jsonin</span><span class="p">):</span>
+        <span class="sd">"""Set format from json</span>
+<span class="sd">        :param jsonin:</span>
+<span class="sd">        """</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">mime_type</span> <span class="o">=</span> <span class="n">jsonin</span><span class="p">[</span><span class="s1">'mime_type'</span><span class="p">]</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">encoding</span> <span class="o">=</span> <span class="n">jsonin</span><span class="p">[</span><span class="s1">'encoding'</span><span class="p">]</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">schema</span> <span class="o">=</span> <span class="n">jsonin</span><span class="p">[</span><span class="s1">'schema'</span><span class="p">]</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">extension</span> <span class="o">=</span> <span class="n">jsonin</span><span class="p">[</span><span class="s1">'extension'</span><span class="p">]</span></div>
+
+
+<span class="k">def</span> <span class="nf">get_format</span><span class="p">(</span><span class="n">frmt</span><span class="p">,</span> <span class="n">validator</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span>
+    <span class="sd">"""Return Format instance based on given pywps.inout.FORMATS keyword</span>
+<span class="sd">    """</span>
+    <span class="c1"># TODO this should be probably removed, it's used only in tests</span>
+
+    <span class="n">outfrmt</span> <span class="o">=</span> <span class="bp">None</span>
+
+    <span class="k">if</span> <span class="n">frmt</span> <span class="ow">in</span> <span class="n">FORMATS</span><span class="o">.</span><span class="n">_asdict</span><span class="p">():</span>
+        <span class="n">formatdef</span> <span class="o">=</span> <span class="n">FORMATS</span><span class="o">.</span><span class="n">_asdict</span><span class="p">()[</span><span class="n">frmt</span><span class="p">]</span>
+        <span class="n">outfrmt</span> <span class="o">=</span> <span class="n">Format</span><span class="p">(</span><span class="o">**</span><span class="n">formatdef</span><span class="o">.</span><span class="n">_asdict</span><span class="p">())</span>
+        <span class="n">outfrmt</span><span class="o">.</span><span class="n">validate</span><span class="o">=</span><span class="n">validator</span>
+        <span class="k">return</span> <span class="n">outfrmt</span>
+    <span class="k">else</span><span class="p">:</span>
+        <span class="k">return</span> <span class="n">Format</span><span class="p">(</span><span class="s1">'None'</span><span class="p">,</span> <span class="n">validate</span><span class="o">=</span><span class="n">validator</span><span class="p">)</span>
+</pre></div>
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+            <p class="logo"><a href="../../../index.html">
+              <img class="logo" src="../../../_static/pywps.png" alt="Logo"/>
+            </a></p>
+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <form class="search" action="../../../search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
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+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
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+    </div>
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+      <h3>Navigation</h3>
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+          <a href="../../../genindex.html" title="General Index"
+             >index</a></li>
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+          <a href="../../../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">PyWPS 4.0.0-rc1 documentation</a> »</li>
+          <li class="nav-item nav-item-1"><a href="../../index.html" >Module code</a> »</li> 
+      </ul>
+    </div>
+    <div class="footer" role="contentinfo">
+        © Copyright Copyright (C) 2014-2016 PyWPS Development Team, represented by Jachym Cepicky.This work is licensed under a Creative Commons Attribution 4.0 International License.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.3.6.
+    </div>
+  </body>
+</html>
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diff --git a/docs/_build/html/_modules/pywps/inout/inputs.html b/docs/_build/html/_modules/pywps/inout/inputs.html
new file mode 100644
index 0000000..5a8f219
--- /dev/null
+++ b/docs/_build/html/_modules/pywps/inout/inputs.html
@@ -0,0 +1,466 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>pywps.inout.inputs — PyWPS 4.0.0-rc1 documentation</title>
+    
+    <link rel="stylesheet" href="../../../_static/classic.css" type="text/css" />
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+    <script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
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+             >modules</a> |</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">PyWPS 4.0.0-rc1 documentation</a> »</li>
+          <li class="nav-item nav-item-1"><a href="../../index.html" accesskey="U">Module code</a> »</li> 
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+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body" role="main">
+            
+  <h1>Source code for pywps.inout.inputs</h1><div class="highlight"><pre>
+<span class="kn">from</span> <span class="nn">pywps</span> <span class="kn">import</span> <span class="n">configuration</span><span class="p">,</span> <span class="n">E</span><span class="p">,</span> <span class="n">OWS</span><span class="p">,</span> <span class="n">WPS</span><span class="p">,</span> <span class="n">OGCTYPE</span><span class="p">,</span> <span class="n">NAMESPACES</span>
+<span class="kn">from</span> <span class="nn">pywps.inout</span> <span class="kn">import</span> <span class="n">basic</span>
+<span class="kn">from</span> <span class="nn">copy</span> <span class="kn">import</span> <span class="n">deepcopy</span>
+<span class="kn">from</span> <span class="nn">pywps.validator.mode</span> <span class="kn">import</span> <span class="n">MODE</span>
+<span class="kn">from</span> <span class="nn">pywps.inout.literaltypes</span> <span class="kn">import</span> <span class="n">AnyValue</span>
+
+
+<div class="viewcode-block" id="BoundingBoxInput"><a class="viewcode-back" href="../../../api.html#pywps.BoundingBoxInput">[docs]</a><span class="k">class</span> <span class="nc">BoundingBoxInput</span><span class="p">(</span><span class="n">basic</span><span class="o">.</span><span class="n">BBoxInput</span><span class="p">):</span>
+
+    <span class="sd">"""</span>
+<span class="sd">    :param string identifier: The name of this input.</span>
+<span class="sd">    :param string title: Human readable title</span>
+<span class="sd">    :param string abstract: Longer text description</span>
+<span class="sd">    :param crss: List of supported coordinate reference system (e.g. ['EPSG:4326'])</span>
+<span class="sd">    :param int dimensions: 2 or 3</span>
+<span class="sd">    :param int min_occurs: how many times this input occurs</span>
+<span class="sd">    :param int max_occurs: how many times this input occurs</span>
+<span class="sd">    """</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">crss</span><span class="p">,</span> <span class="n">abstract</span><span class="o">=</span><span class="s1">''</span><span class="p">,</span>
+                 <span class="n">dimensions</span><span class="o">=</span><span class="mi">2</span><span class="p">,</span> <span class="n">metadata</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">min_occurs</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span>
+                 <span class="n">max_occurs</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span>
+                 <span class="n">mode</span><span class="o">=</span><span class="n">MODE</span><span class="o">.</span><span class="n">NONE</span><span class="p">):</span>
+        <span class="k">if</span> <span class="n">metadata</span> <span class="ow">is</span> <span class="bp">None</span><span class="p">:</span>
+            <span class="n">metadata</span> <span class="o">=</span> <span class="p">[]</span>
+        <span class="n">basic</span><span class="o">.</span><span class="n">BBoxInput</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="n">title</span><span class="p">,</span>
+                                 <span class="n">abstract</span><span class="o">=</span><span class="n">abstract</span><span class="p">,</span> <span class="n">crss</span><span class="o">=</span><span class="n">crss</span><span class="p">,</span>
+                                 <span class="n">dimensions</span><span class="o">=</span><span class="n">dimensions</span><span class="p">,</span> <span class="n">mode</span><span class="o">=</span><span class="n">mode</span><span class="p">)</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">metadata</span> <span class="o">=</span> <span class="n">metadata</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">min_occurs</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">min_occurs</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">max_occurs</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">max_occurs</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">as_reference</span> <span class="o">=</span> <span class="bp">False</span>
+
+    <span class="k">def</span> <span class="nf">describe_xml</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""</span>
+<span class="sd">        :return: describeprocess response xml element</span>
+<span class="sd">        """</span>
+        <span class="n">doc</span> <span class="o">=</span> <span class="n">E</span><span class="o">.</span><span class="n">Input</span><span class="p">(</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Identifier</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">identifier</span><span class="p">),</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Title</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">title</span><span class="p">)</span>
+        <span class="p">)</span>
+
+        <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'minOccurs'</span><span class="p">]</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">min_occurs</span><span class="p">)</span>
+        <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'maxOccurs'</span><span class="p">]</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">max_occurs</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Abstract</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">))</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">metadata</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Metadata</span><span class="p">(</span><span class="o">*</span><span class="bp">self</span><span class="o">.</span><span class="n">metadata</span><span class="p">))</span>
+
+        <span class="n">bbox_data_doc</span> <span class="o">=</span> <span class="n">E</span><span class="o">.</span><span class="n">BoundingBoxData</span><span class="p">()</span>
+        <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">bbox_data_doc</span><span class="p">)</span>
+
+        <span class="n">default_doc</span> <span class="o">=</span> <span class="n">E</span><span class="o">.</span><span class="n">Default</span><span class="p">()</span>
+        <span class="n">default_doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">E</span><span class="o">.</span><span class="n">CRS</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">crss</span><span class="p">[</span><span class="mi">0</span><span class="p">]))</span>
+
+        <span class="n">supported_doc</span> <span class="o">=</span> <span class="n">E</span><span class="o">.</span><span class="n">Supported</span><span class="p">()</span>
+        <span class="k">for</span> <span class="n">c</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">crss</span><span class="p">:</span>
+            <span class="n">supported_doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">E</span><span class="o">.</span><span class="n">CRS</span><span class="p">(</span><span class="n">c</span><span class="p">))</span>
+
+        <span class="n">bbox_data_doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">default_doc</span><span class="p">)</span>
+        <span class="n">bbox_data_doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">supported_doc</span><span class="p">)</span>
+
+        <span class="k">return</span> <span class="n">doc</span>
+
+    <span class="k">def</span> <span class="nf">execute_xml</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""</span>
+<span class="sd">        :return: execute response element</span>
+<span class="sd">        """</span>
+        <span class="n">doc</span> <span class="o">=</span> <span class="n">WPS</span><span class="o">.</span><span class="n">Input</span><span class="p">(</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Identifier</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">identifier</span><span class="p">),</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Title</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">title</span><span class="p">)</span>
+        <span class="p">)</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Abstract</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">))</span>
+
+        <span class="n">bbox_data_doc</span> <span class="o">=</span> <span class="n">OWS</span><span class="o">.</span><span class="n">BoundingBox</span><span class="p">()</span>
+
+        <span class="n">bbox_data_doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'crs'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">crs</span>
+        <span class="n">bbox_data_doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'dimensions'</span><span class="p">]</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">dimensions</span><span class="p">)</span>
+
+        <span class="n">bbox_data_doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">LowerCorner</span><span class="p">(</span><span class="s1">'{0[0]} {0[1]}'</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">data</span><span class="p">)))</span>
+        <span class="n">bbox_data_doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">UpperCorner</span><span class="p">(</span><span class="s1">'{0[2]} {0[3]}'</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">data</span><span class="p">)))</span>
+
+        <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">bbox_data_doc</span><span class="p">)</span>
+
+        <span class="k">return</span> <span class="n">doc</span>
+
+    <span class="k">def</span> <span class="nf">clone</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Create copy of yourself</span>
+<span class="sd">        """</span>
+        <span class="k">return</span> <span class="n">deepcopy</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span></div>
+
+
+<div class="viewcode-block" id="ComplexInput"><a class="viewcode-back" href="../../../api.html#pywps.ComplexInput">[docs]</a><span class="k">class</span> <span class="nc">ComplexInput</span><span class="p">(</span><span class="n">basic</span><span class="o">.</span><span class="n">ComplexInput</span><span class="p">):</span>
+    <span class="sd">"""</span>
+<span class="sd">    Complex data input</span>
+
+<span class="sd">    :param str identifier: The name of this input.</span>
+<span class="sd">    :param str title: Title of the input</span>
+<span class="sd">    :param  pywps.inout.formats.Format supported_formats: List of supported formats</span>
+<span class="sd">    :param pywps.inout.formats.Format data_format: default data format</span>
+<span class="sd">    :param str abstract: Input abstract</span>
+<span class="sd">    :param list metada: TODO</span>
+<span class="sd">    :param int min_occurs: minimum occurence</span>
+<span class="sd">    :param int max_occurs: maximum occurence</span>
+<span class="sd">    :param pywps.validator.mode.MODE mode: validation mode (none to strict)</span>
+<span class="sd">    """</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">supported_formats</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span>
+                 <span class="n">data_format</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">abstract</span><span class="o">=</span><span class="s1">''</span><span class="p">,</span> <span class="n">metadata</span><span class="o">=</span><span class="p">[],</span> <span class="n">min_occurs</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span>
+                 <span class="n">max_occurs</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">mode</span><span class="o">=</span><span class="n">MODE</span><span class="o">.</span><span class="n">NONE</span><span class="p">):</span>
+        <span class="sd">"""constructor"""</span>
+
+        <span class="k">if</span> <span class="n">metadata</span> <span class="ow">is</span> <span class="bp">None</span><span class="p">:</span>
+            <span class="n">metadata</span> <span class="o">=</span> <span class="p">[]</span>
+        <span class="n">basic</span><span class="o">.</span><span class="n">ComplexInput</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">identifier</span><span class="o">=</span><span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="n">title</span><span class="p">,</span>
+                                    <span class="n">abstract</span><span class="o">=</span><span class="n">abstract</span><span class="p">,</span>
+                                    <span class="n">supported_formats</span><span class="o">=</span><span class="n">supported_formats</span><span class="p">,</span>
+                                    <span class="n">mode</span><span class="o">=</span><span class="n">mode</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">metadata</span> <span class="o">=</span> <span class="n">metadata</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">min_occurs</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">min_occurs</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">max_occurs</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">max_occurs</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">as_reference</span> <span class="o">=</span> <span class="bp">False</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">url</span> <span class="o">=</span> <span class="s1">''</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">method</span> <span class="o">=</span> <span class="s1">''</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">max_size</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">calculate_max_input_size</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Calculates maximal size for input file based on configuration</span>
+<span class="sd">        and units</span>
+
+<span class="sd">        :return: maximum file size bytes</span>
+<span class="sd">        """</span>
+        <span class="n">max_size</span> <span class="o">=</span> <span class="n">configuration</span><span class="o">.</span><span class="n">get_config_value</span><span class="p">(</span>
+            <span class="s1">'server'</span><span class="p">,</span> <span class="s1">'maxsingleinputsize'</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">max_size</span> <span class="o">=</span> <span class="n">configuration</span><span class="o">.</span><span class="n">get_size_mb</span><span class="p">(</span><span class="n">max_size</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">describe_xml</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Return Describe process element</span>
+<span class="sd">        """</span>
+        <span class="n">default_format_el</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">supported_formats</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">describe_xml</span><span class="p">()</span>
+        <span class="n">supported_format_elements</span> <span class="o">=</span> <span class="p">[</span><span class="n">f</span><span class="o">.</span><span class="n">describe_xml</span><span class="p">()</span>
+                                     <span class="k">for</span> <span class="n">f</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">supported_formats</span><span class="p">]</span>
+
+        <span class="n">doc</span> <span class="o">=</span> <span class="n">E</span><span class="o">.</span><span class="n">Input</span><span class="p">(</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Identifier</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">identifier</span><span class="p">),</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Title</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">title</span><span class="p">)</span>
+        <span class="p">)</span>
+
+        <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'minOccurs'</span><span class="p">]</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">min_occurs</span><span class="p">)</span>
+        <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'maxOccurs'</span><span class="p">]</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">max_occurs</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Abstract</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">))</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">metadata</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Metadata</span><span class="p">(</span><span class="o">*</span><span class="bp">self</span><span class="o">.</span><span class="n">metadata</span><span class="p">))</span>
+
+        <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span>
+            <span class="n">E</span><span class="o">.</span><span class="n">ComplexData</span><span class="p">(</span>
+                <span class="n">E</span><span class="o">.</span><span class="n">Default</span><span class="p">(</span><span class="n">default_format_el</span><span class="p">),</span>
+                <span class="n">E</span><span class="o">.</span><span class="n">Supported</span><span class="p">(</span><span class="o">*</span><span class="n">supported_format_elements</span><span class="p">)</span>
+            <span class="p">)</span>
+        <span class="p">)</span>
+
+        <span class="k">return</span> <span class="n">doc</span>
+
+    <span class="k">def</span> <span class="nf">execute_xml</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Render Execute response XML node</span>
+
+
+<span class="sd">        :return: node</span>
+<span class="sd">        :rtype: ElementMaker</span>
+<span class="sd">        """</span>
+        <span class="n">node</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">as_reference</span><span class="p">:</span>
+            <span class="n">node</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_execute_xml_reference</span><span class="p">()</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="n">node</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_execute_xml_data</span><span class="p">()</span>
+
+        <span class="n">doc</span> <span class="o">=</span> <span class="n">WPS</span><span class="o">.</span><span class="n">Input</span><span class="p">(</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Identifier</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">identifier</span><span class="p">),</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Title</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">title</span><span class="p">)</span>
+        <span class="p">)</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Abstract</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">))</span>
+        <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">node</span><span class="p">)</span>
+
+        <span class="k">return</span> <span class="n">doc</span>
+
+    <span class="k">def</span> <span class="nf">_execute_xml_reference</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Return Reference node</span>
+<span class="sd">        """</span>
+        <span class="n">doc</span> <span class="o">=</span> <span class="n">WPS</span><span class="o">.</span><span class="n">Reference</span><span class="p">()</span>
+        <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'{http://www.w3.org/1999/xlink}href'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">url</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="p">:</span>
+            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">mime_type</span><span class="p">:</span>
+                <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'mimeType'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">mime_type</span>
+            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">encoding</span><span class="p">:</span>
+                <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'encoding'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">encoding</span>
+            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">schema</span><span class="p">:</span>
+                <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'schema'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">schema</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">method</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> <span class="o">==</span> <span class="s1">'POST'</span> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">method</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> <span class="o">==</span> <span class="s1">' [...]
+            <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'method'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">method</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span>
+        <span class="k">return</span> <span class="n">doc</span>
+
+    <span class="k">def</span> <span class="nf">_execute_xml_data</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Return Data node</span>
+<span class="sd">        """</span>
+        <span class="n">doc</span> <span class="o">=</span> <span class="n">WPS</span><span class="o">.</span><span class="n">Data</span><span class="p">()</span>
+        <span class="n">complex_doc</span> <span class="o">=</span> <span class="n">WPS</span><span class="o">.</span><span class="n">ComplexData</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">data</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="p">:</span>
+            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">mime_type</span><span class="p">:</span>
+                <span class="n">complex_doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'mimeType'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">mime_type</span>
+            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">encoding</span><span class="p">:</span>
+                <span class="n">complex_doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'encoding'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">encoding</span>
+            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">schema</span><span class="p">:</span>
+                <span class="n">complex_doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'schema'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">schema</span>
+        <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">complex_doc</span><span class="p">)</span>
+        <span class="k">return</span> <span class="n">doc</span>
+
+    <span class="k">def</span> <span class="nf">clone</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Create copy of yourself</span>
+<span class="sd">        """</span>
+        <span class="k">return</span> <span class="n">deepcopy</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span></div>
+
+
+<div class="viewcode-block" id="LiteralInput"><a class="viewcode-back" href="../../../api.html#pywps.LiteralInput">[docs]</a><span class="k">class</span> <span class="nc">LiteralInput</span><span class="p">(</span><span class="n">basic</span><span class="o">.</span><span class="n">LiteralInput</span><span class="p">):</span>
+    <span class="sd">"""</span>
+<span class="sd">    :param str identifier: The name of this input.</span>
+<span class="sd">    :param str title: Title of the input</span>
+<span class="sd">    :param pywps.inout.literaltypes.LITERAL_DATA_TYPES data_type: data type</span>
+<span class="sd">    :param str abstract: Input abstract</span>
+<span class="sd">    :param list metadata: TODO</span>
+<span class="sd">    :param str uoms: units</span>
+<span class="sd">    :param int min_occurs: minimum occurence</span>
+<span class="sd">    :param int max_occurs: maximum occurence</span>
+<span class="sd">    :param pywps.validator.mode.MODE mode: validation mode (none to strict)</span>
+<span class="sd">    :param pywps.inout.literaltypes.AnyValue allowed_values: or :py:class:`pywps.inout.literaltypes.AllowedValue` object</span>
+<span class="sd">    """</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">data_type</span><span class="o">=</span><span class="s1">'integer'</span><span class="p">,</span> <span class="n">abstract</span><span class="o">=</span><span class="s1">''</span><span class="p">,</span>
+                 <span class="n">metadata</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">uoms</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">default</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span>
+                 <span class="n">min_occurs</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">max_occurs</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span>
+                 <span class="n">mode</span><span class="o">=</span><span class="n">MODE</span><span class="o">.</span><span class="n">SIMPLE</span><span class="p">,</span> <span class="n">allowed_values</span><span class="o">=</span><span class="n">AnyValue</span><span class="p">):</span>
+        <span class="sd">"""Constructor</span>
+<span class="sd">        """</span>
+
+        <span class="n">basic</span><span class="o">.</span><span class="n">LiteralInput</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">identifier</span><span class="o">=</span><span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="n">title</span><span class="p">,</span>
+                                    <span class="n">abstract</span><span class="o">=</span><span class="n">abstract</span><span class="p">,</span> <span class="n">data_type</span><span class="o">=</span><span class="n">data_type</span><span class="p">,</span>
+                                    <span class="n">uoms</span><span class="o">=</span><span class="n">uoms</span><span class="p">,</span> <span class="n">mode</span><span class="o">=</span><span class="n">mode</span><span class="p">,</span>
+                                    <span class="n">allowed_values</span><span class="o">=</span><span class="n">allowed_values</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">metadata</span> <span class="o">=</span> <span class="n">metadata</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">default</span> <span class="o">=</span> <span class="n">default</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">min_occurs</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">min_occurs</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">max_occurs</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">max_occurs</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">as_reference</span> <span class="o">=</span> <span class="bp">False</span>
+
+    <span class="k">def</span> <span class="nf">describe_xml</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Return DescribeProcess Output element</span>
+<span class="sd">        """</span>
+        <span class="n">doc</span> <span class="o">=</span> <span class="n">E</span><span class="o">.</span><span class="n">Input</span><span class="p">(</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Identifier</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">identifier</span><span class="p">),</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Title</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">title</span><span class="p">)</span>
+        <span class="p">)</span>
+
+        <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'minOccurs'</span><span class="p">]</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">min_occurs</span><span class="p">)</span>
+        <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'maxOccurs'</span><span class="p">]</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">max_occurs</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Abstract</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">))</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">metadata</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Metadata</span><span class="p">(</span><span class="o">*</span><span class="bp">self</span><span class="o">.</span><span class="n">metadata</span><span class="p">))</span>
+
+        <span class="n">literal_data_doc</span> <span class="o">=</span> <span class="n">E</span><span class="o">.</span><span class="n">LiteralData</span><span class="p">()</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_type</span><span class="p">:</span>
+            <span class="n">data_type</span> <span class="o">=</span> <span class="n">OWS</span><span class="o">.</span><span class="n">DataType</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">data_type</span><span class="p">)</span>
+            <span class="n">data_type</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'{</span><span class="si">%s</span><span class="s1">}reference'</span> <span class="o">%</span>
+                             <span class="n">NAMESPACES</span><span class="p">[</span><span class="s1">'ows'</span><span class="p">]]</span> <span class="o">=</span> <span class="n">OGCTYPE</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">data_type</span><span class="p">]</span>
+            <span class="n">literal_data_doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">data_type</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">uoms</span><span class="p">:</span>
+            <span class="n">default_uom_element</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">uoms</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">describe_xml</span><span class="p">()</span>
+            <span class="n">supported_uom_elements</span> <span class="o">=</span> <span class="p">[</span><span class="n">u</span><span class="o">.</span><span class="n">describe_xml</span><span class="p">()</span> <span class="k">for</span> <span class="n">u</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">uoms</span><span class="p">]</span>
+
+            <span class="n">literal_data_doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span>
+                <span class="n">E</span><span class="o">.</span><span class="n">UOMs</span><span class="p">(</span>
+                    <span class="n">E</span><span class="o">.</span><span class="n">Default</span><span class="p">(</span><span class="n">default_uom_element</span><span class="p">),</span>
+                    <span class="n">E</span><span class="o">.</span><span class="n">Supported</span><span class="p">(</span><span class="o">*</span><span class="n">supported_uom_elements</span><span class="p">)</span>
+                <span class="p">)</span>
+            <span class="p">)</span>
+
+        <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">literal_data_doc</span><span class="p">)</span>
+
+        <span class="c1"># TODO: refer to table 29 and 30</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">any_value</span><span class="p">:</span>
+            <span class="n">literal_data_doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">AnyValue</span><span class="p">())</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="n">literal_data_doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_describe_xml_allowedvalues</span><span class="p">())</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">default</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">E</span><span class="o">.</span><span class="n">DefaultValue</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">default</span><span class="p">))</span>
+
+        <span class="k">return</span> <span class="n">doc</span>
+
+    <span class="k">def</span> <span class="nf">execute_xml</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Render Execute response XML node</span>
+
+<span class="sd">        :return: node</span>
+<span class="sd">        :rtype: ElementMaker</span>
+<span class="sd">        """</span>
+        <span class="n">node</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">as_reference</span><span class="p">:</span>
+            <span class="n">node</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_execute_xml_reference</span><span class="p">()</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="n">node</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_execute_xml_data</span><span class="p">()</span>
+
+        <span class="n">doc</span> <span class="o">=</span> <span class="n">WPS</span><span class="o">.</span><span class="n">Input</span><span class="p">(</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Identifier</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">identifier</span><span class="p">),</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Title</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">title</span><span class="p">)</span>
+        <span class="p">)</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Abstract</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">))</span>
+        <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">node</span><span class="p">)</span>
+
+        <span class="k">return</span> <span class="n">doc</span>
+
+    <span class="k">def</span> <span class="nf">_describe_xml_allowedvalues</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Return AllowedValues node</span>
+<span class="sd">        """</span>
+        <span class="n">doc</span> <span class="o">=</span> <span class="n">OWS</span><span class="o">.</span><span class="n">AllowedValues</span><span class="p">()</span>
+        <span class="k">for</span> <span class="n">value</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">allowed_values</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">value</span><span class="o">.</span><span class="n">describe_xml</span><span class="p">())</span>
+        <span class="k">return</span> <span class="n">doc</span>
+
+    <span class="k">def</span> <span class="nf">_execute_xml_reference</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Return Reference node</span>
+<span class="sd">        """</span>
+        <span class="n">doc</span> <span class="o">=</span> <span class="n">WPS</span><span class="o">.</span><span class="n">Reference</span><span class="p">()</span>
+        <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'{http://www.w3.org/1999/xlink}href'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">stream</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">method</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> <span class="o">==</span> <span class="s1">'POST'</span> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">method</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> <span class="o">==</span> <span class="s1">' [...]
+            <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'method'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">method</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span>
+        <span class="k">return</span> <span class="n">doc</span>
+
+    <span class="k">def</span> <span class="nf">_execute_xml_data</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Return Data node</span>
+<span class="sd">        """</span>
+        <span class="n">doc</span> <span class="o">=</span> <span class="n">WPS</span><span class="o">.</span><span class="n">Data</span><span class="p">()</span>
+        <span class="n">literal_doc</span> <span class="o">=</span> <span class="n">WPS</span><span class="o">.</span><span class="n">LiteralData</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">data</span><span class="p">))</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_type</span><span class="p">:</span>
+            <span class="n">literal_doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'dataType'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_type</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">uom</span><span class="p">:</span>
+            <span class="n">literal_doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'uom'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">uom</span>
+        <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">literal_doc</span><span class="p">)</span>
+        <span class="k">return</span> <span class="n">doc</span>
+
+    <span class="k">def</span> <span class="nf">clone</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Create copy of yourself</span>
+<span class="sd">        """</span>
+        <span class="k">return</span> <span class="n">deepcopy</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span></div>
+</pre></div>
+
+          </div>
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diff --git a/docs/_build/html/_modules/pywps/inout/literaltypes.html b/docs/_build/html/_modules/pywps/inout/literaltypes.html
new file mode 100644
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@@ -0,0 +1,414 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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+    <title>pywps.inout.literaltypes — PyWPS 4.0.0-rc1 documentation</title>
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+            
+  <h1>Source code for pywps.inout.literaltypes</h1><div class="highlight"><pre>
+<span class="sd">"""Literaltypes are used for LiteralInputs, to make sure, input data are OK</span>
+<span class="sd">"""</span>
+
+<span class="kn">from</span> <span class="nn">pywps._compat</span> <span class="kn">import</span> <span class="n">urlparse</span>
+<span class="kn">import</span> <span class="nn">time</span>
+<span class="kn">from</span> <span class="nn">pywps.exceptions</span> <span class="kn">import</span> <span class="n">InvalidParameterValue</span>
+<span class="kn">from</span> <span class="nn">pywps.validator.allowed_value</span> <span class="kn">import</span> <span class="n">RANGECLOSURETYPE</span>
+<span class="kn">from</span> <span class="nn">pywps.validator.allowed_value</span> <span class="kn">import</span> <span class="n">ALLOWEDVALUETYPE</span>
+<span class="kn">from</span> <span class="nn">pywps._compat</span> <span class="kn">import</span> <span class="n">PY2</span>
+<span class="kn">from</span> <span class="nn">pywps</span> <span class="kn">import</span> <span class="n">OWS</span><span class="p">,</span> <span class="n">WPS</span><span class="p">,</span> <span class="n">OGCTYPE</span><span class="p">,</span> <span class="n">NAMESPACES</span>
+
+<span class="n">LITERAL_DATA_TYPES</span> <span class="o">=</span> <span class="p">(</span><span class="s1">'float'</span><span class="p">,</span> <span class="s1">'boolean'</span><span class="p">,</span> <span class="s1">'integer'</span><span class="p">,</span> <span class="s1">'string'</span><span class="p">,</span>
+                      <span class="s1">'positiveInteger'</span><span class="p">,</span> <span class="s1">'anyURI'</span><span class="p">,</span> <span class="s1">'time'</span><span class="p">,</span> <span class="s1">'scale'</span><span class="p">,</span> <span class="s1">'angle'</span><span class="p">,</span>
+                      <span class="s1">'nonNegativeInteger'</span><span class="p">)</span>
+
+<span class="c1"># currently we are supporting just ^^^ data types, feel free to add support for</span>
+<span class="c1"># more</span>
+<span class="c1"># 'measure', 'angleList',</span>
+<span class="c1"># 'angle', 'integerList',</span>
+<span class="c1"># 'positiveIntegerList',</span>
+<span class="c1"># 'lengthOrAngle', 'gridLength',</span>
+<span class="c1"># 'measureList', 'lengthList',</span>
+<span class="c1"># 'gridLengthList', 'scaleList', 'timeList',</span>
+<span class="c1"># 'nonNegativeInteger', 'length'</span>
+
+
+<div class="viewcode-block" id="AnyValue"><a class="viewcode-back" href="../../../api.html#pywps.inout.literaltypes.AnyValue">[docs]</a><span class="k">class</span> <span class="nc">AnyValue</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+    <span class="sd">"""Any value for literal input</span>
+<span class="sd">    """</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">json</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="p">{</span><span class="s1">'type'</span><span class="p">:</span> <span class="s1">'anyvalue'</span><span class="p">}</span></div>
+
+<span class="k">class</span> <span class="nc">NoValue</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+    <span class="sd">"""No value allowed</span>
+<span class="sd">    NOTE: not really implemented</span>
+<span class="sd">    """</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">json</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="p">{</span><span class="s1">'type'</span><span class="p">:</span> <span class="s1">'novalue'</span><span class="p">}</span>
+
+<span class="k">class</span> <span class="nc">ValuesReference</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+    <span class="sd">"""Any value for literal input</span>
+<span class="sd">    NOTE: not really implemented</span>
+<span class="sd">    """</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">json</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="p">{</span><span class="s1">'type'</span><span class="p">:</span> <span class="s1">'valuesreference'</span><span class="p">}</span>
+
+<div class="viewcode-block" id="AllowedValue"><a class="viewcode-back" href="../../../api.html#pywps.inout.literaltypes.AllowedValue">[docs]</a><span class="k">class</span> <span class="nc">AllowedValue</span><span class="p">(</span><span class="n">AnyValue</span><span class="p">):</span>
+    <span class="sd">"""Allowed value parameters</span>
+<span class="sd">    the values are evaluated in literal validator functions</span>
+
+<span class="sd">    :param pywps.validator.allowed_value.ALLOWEDVALUETYPE allowed_type: VALUE or RANGE</span>
+<span class="sd">    :param value: single value</span>
+<span class="sd">    :param minval: minimal value in case of Range</span>
+<span class="sd">    :param maxval: maximal value in case of Range</span>
+<span class="sd">    :param spacing: spacing in case of Range</span>
+<span class="sd">    :param pywps.input.literaltypes.RANGECLOSURETYPE range_closure:</span>
+<span class="sd">    """</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">allowed_type</span><span class="o">=</span><span class="n">ALLOWEDVALUETYPE</span><span class="o">.</span><span class="n">VALUE</span><span class="p">,</span> <span class="n">value</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span>
+                 <span class="n">minval</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">maxval</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">spacing</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span>
+                 <span class="n">range_closure</span><span class="o">=</span><span class="n">RANGECLOSURETYPE</span><span class="o">.</span><span class="n">CLOSED</span><span class="p">):</span>
+
+        <span class="n">AnyValue</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">allowed_type</span> <span class="o">=</span> <span class="n">allowed_type</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">value</span> <span class="o">=</span> <span class="n">value</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">minval</span> <span class="o">=</span> <span class="n">minval</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">maxval</span> <span class="o">=</span> <span class="n">maxval</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">spacing</span> <span class="o">=</span> <span class="n">spacing</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">range_closure</span> <span class="o">=</span> <span class="n">range_closure</span>
+
+    <span class="k">def</span> <span class="nf">describe_xml</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Return back Element for DescribeProcess response</span>
+<span class="sd">        """</span>
+        <span class="n">doc</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">allowed_type</span> <span class="o">==</span> <span class="n">ALLOWEDVALUETYPE</span><span class="o">.</span><span class="n">VALUE</span><span class="p">:</span>
+            <span class="n">doc</span> <span class="o">=</span> <span class="n">OWS</span><span class="o">.</span><span class="n">Value</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">value</span><span class="p">))</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="n">doc</span> <span class="o">=</span> <span class="n">OWS</span><span class="o">.</span><span class="n">Range</span><span class="p">()</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s1">'{</span><span class="si">%s</span><span class="s1">}rangeClosure'</span> <span class="o">%</span> <span class="n">NAMESPACES</span><span class="p">[</span><span class="s1">'ows'</span><span class="p">],</span>  <span class="bp">self</span><span class="o">.</span><span class="n">range_closure</span><span class="p">)</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">MinimumValue</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">minval</span><span class="p">)))</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">MaximumValue</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">maxval</span><span class="p">)))</span>
+            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">spacing</span><span class="p">:</span>
+                <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Spacing</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">spacing</span><span class="p">)))</span>
+        <span class="k">return</span> <span class="n">doc</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">json</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="n">value</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">value</span>
+        <span class="k">if</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">value</span><span class="p">,</span> <span class="s1">'json'</span><span class="p">):</span>
+            <span class="n">value</span> <span class="o">=</span> <span class="n">value</span><span class="o">.</span><span class="n">json</span>
+        <span class="k">return</span> <span class="p">{</span>
+            <span class="s1">'type'</span><span class="p">:</span> <span class="s1">'allowedvalue'</span><span class="p">,</span>
+            <span class="s1">'allowed_type'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">allowed_type</span><span class="p">,</span>
+            <span class="s1">'value'</span><span class="p">:</span> <span class="n">value</span><span class="p">,</span>
+            <span class="s1">'minval'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">minval</span><span class="p">,</span>
+            <span class="s1">'maxval'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">maxval</span><span class="p">,</span>
+            <span class="s1">'spacing'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">spacing</span><span class="p">,</span>
+            <span class="s1">'range_closure'</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">range_closure</span>
+        <span class="p">}</span></div>
+
+<span class="k">def</span> <span class="nf">get_converter</span><span class="p">(</span><span class="n">convertor</span><span class="p">):</span>
+    <span class="sd">"""function for decoration of convert</span>
+<span class="sd">    """</span>
+
+    <span class="k">def</span> <span class="nf">decorator_selector</span><span class="p">(</span><span class="n">data_type</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span>
+        <span class="n">convert</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="k">if</span> <span class="n">data_type</span> <span class="ow">in</span> <span class="n">LITERAL_DATA_TYPES</span><span class="p">:</span>
+            <span class="k">if</span> <span class="n">data_type</span> <span class="o">==</span> <span class="s1">'string'</span><span class="p">:</span>
+                <span class="n">convert</span> <span class="o">=</span> <span class="n">convert_string</span>
+            <span class="k">elif</span> <span class="n">data_type</span> <span class="o">==</span> <span class="s1">'integer'</span><span class="p">:</span>
+                <span class="n">convert</span> <span class="o">=</span> <span class="n">convert_integer</span>
+            <span class="k">elif</span> <span class="n">data_type</span> <span class="o">==</span> <span class="s1">'float'</span><span class="p">:</span>
+                <span class="n">convert</span> <span class="o">=</span> <span class="n">convert_float</span>
+            <span class="k">elif</span> <span class="n">data_type</span> <span class="o">==</span> <span class="s1">'boolean'</span><span class="p">:</span>
+                <span class="n">convert</span> <span class="o">=</span> <span class="n">convert_boolean</span>
+            <span class="k">elif</span> <span class="n">data_type</span> <span class="o">==</span> <span class="s1">'positiveInteger'</span><span class="p">:</span>
+                <span class="n">convert</span> <span class="o">=</span> <span class="n">convert_positiveInteger</span>
+            <span class="k">elif</span> <span class="n">data_type</span> <span class="o">==</span> <span class="s1">'anyURI'</span><span class="p">:</span>
+                <span class="n">convert</span> <span class="o">=</span> <span class="n">convert_anyURI</span>
+            <span class="k">elif</span> <span class="n">data_type</span> <span class="o">==</span> <span class="s1">'time'</span><span class="p">:</span>
+                <span class="n">convert</span> <span class="o">=</span> <span class="n">convert_time</span>
+            <span class="k">elif</span> <span class="n">data_type</span> <span class="o">==</span> <span class="s1">'scale'</span><span class="p">:</span>
+                <span class="n">convert</span> <span class="o">=</span> <span class="n">convert_scale</span>
+            <span class="k">elif</span> <span class="n">data_type</span> <span class="o">==</span> <span class="s1">'angle'</span><span class="p">:</span>
+                <span class="n">convert</span> <span class="o">=</span> <span class="n">convert_angle</span>
+            <span class="k">elif</span> <span class="n">data_type</span> <span class="o">==</span> <span class="s1">'nonNegativeInteger'</span><span class="p">:</span>
+                <span class="n">convert</span> <span class="o">=</span> <span class="n">convert_positiveInteger</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="k">raise</span> <span class="n">InvalidParameterValue</span><span class="p">(</span>
+                    <span class="s2">"Invalid data_type value of LiteralInput "</span> <span class="o">+</span>
+                    <span class="s2">"set to '{}'"</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">data_type</span><span class="p">))</span>
+        <span class="k">try</span><span class="p">:</span>
+            <span class="k">return</span> <span class="n">convert</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
+        <span class="k">except</span> <span class="ne">ValueError</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">InvalidParameterValue</span><span class="p">(</span>
+                <span class="s2">"Could not convert value '{}' to format '{}'"</span><span class="o">.</span><span class="n">format</span><span class="p">(</span>
+                    <span class="n">data</span><span class="p">,</span> <span class="n">data_type</span><span class="p">))</span>
+
+
+    <span class="k">return</span> <span class="n">decorator_selector</span>
+
+
+<span class="nd">@get_converter</span>
+<span class="k">def</span> <span class="nf">convert</span><span class="p">(</span><span class="n">data_type</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span>
+    <span class="sd">"""Convert data to target value</span>
+<span class="sd">    """</span>
+
+    <span class="k">return</span> <span class="n">data_type</span><span class="p">,</span> <span class="n">data</span>
+
+
+<span class="k">def</span> <span class="nf">convert_boolean</span><span class="p">(</span><span class="n">inpt</span><span class="p">):</span>
+    <span class="sd">"""Return boolean value from input boolean input</span>
+
+<span class="sd">    >>> convert_boolean('1')</span>
+<span class="sd">    True</span>
+<span class="sd">    >>> convert_boolean('-1')</span>
+<span class="sd">    True</span>
+<span class="sd">    >>> convert_boolean('FaLsE')</span>
+<span class="sd">    False</span>
+<span class="sd">    >>> convert_boolean('FaLsEx')</span>
+<span class="sd">    True</span>
+<span class="sd">    >>> convert_boolean(0)</span>
+<span class="sd">    False</span>
+<span class="sd">    """</span>
+
+    <span class="n">val</span> <span class="o">=</span> <span class="bp">False</span>
+    <span class="k">if</span> <span class="nb">str</span><span class="p">(</span><span class="n">inpt</span><span class="p">)</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span> <span class="ow">in</span> <span class="p">[</span><span class="s1">'false'</span><span class="p">,</span> <span class="s1">'f'</span><span class="p">]:</span>
+        <span class="n">val</span> <span class="o">=</span> <span class="bp">False</span>
+    <span class="k">else</span><span class="p">:</span>
+        <span class="k">try</span><span class="p">:</span>
+            <span class="n">val</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">inpt</span><span class="p">)</span>
+            <span class="k">if</span> <span class="n">val</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span>
+                <span class="n">val</span> <span class="o">=</span> <span class="bp">False</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="n">val</span> <span class="o">=</span> <span class="bp">True</span>
+        <span class="k">except</span><span class="p">:</span>
+            <span class="n">val</span> <span class="o">=</span> <span class="bp">True</span>
+    <span class="k">return</span> <span class="n">val</span>
+
+<span class="k">def</span> <span class="nf">convert_float</span><span class="p">(</span><span class="n">inpt</span><span class="p">):</span>
+    <span class="sd">"""Return float value from inpt</span>
+
+<span class="sd">    >>> convert_float('1')</span>
+<span class="sd">    1.0</span>
+<span class="sd">    """</span>
+
+    <span class="k">return</span> <span class="nb">float</span><span class="p">(</span><span class="n">inpt</span><span class="p">)</span>
+
+<span class="k">def</span> <span class="nf">convert_integer</span><span class="p">(</span><span class="n">inpt</span><span class="p">):</span>
+    <span class="sd">"""Return integer value from input inpt</span>
+
+<span class="sd">    >>> convert_integer('1.0')</span>
+<span class="sd">    1</span>
+<span class="sd">    """</span>
+
+    <span class="k">return</span> <span class="nb">int</span><span class="p">(</span><span class="nb">float</span><span class="p">(</span><span class="n">inpt</span><span class="p">))</span>
+
+<span class="k">def</span> <span class="nf">convert_string</span><span class="p">(</span><span class="n">inpt</span><span class="p">):</span>
+    <span class="sd">"""Return string value from input lit_input</span>
+
+<span class="sd">    >>> convert_string(1)</span>
+<span class="sd">    '1'</span>
+<span class="sd">    """</span>
+
+    <span class="k">if</span> <span class="n">PY2</span><span class="p">:</span>
+        <span class="k">return</span> <span class="nb">str</span><span class="p">(</span><span class="n">inpt</span><span class="p">)</span><span class="o">.</span><span class="n">decode</span><span class="p">()</span>
+    <span class="k">else</span><span class="p">:</span>
+        <span class="k">return</span> <span class="nb">str</span><span class="p">(</span><span class="n">inpt</span><span class="p">)</span>
+
+<span class="k">def</span> <span class="nf">convert_positiveInteger</span><span class="p">(</span><span class="n">inpt</span><span class="p">):</span>
+    <span class="sd">"""Return value of input"""</span>
+
+    <span class="n">inpt</span> <span class="o">=</span> <span class="n">convert_integer</span><span class="p">(</span><span class="n">inpt</span><span class="p">)</span>
+    <span class="k">if</span> <span class="n">inpt</span> <span class="o"><</span> <span class="mi">0</span><span class="p">:</span>
+        <span class="k">raise</span> <span class="n">InvalidParameterValue</span><span class="p">(</span>
+            <span class="s1">'The value "{}" is not of type positiveInteger'</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">inpt</span><span class="p">))</span>
+    <span class="k">else</span><span class="p">:</span>
+        <span class="k">return</span> <span class="n">inpt</span>
+
+<span class="k">def</span> <span class="nf">convert_anyURI</span><span class="p">(</span><span class="n">inpt</span><span class="p">):</span>
+    <span class="sd">"""Return value of input</span>
+<span class="sd">    </span>
+<span class="sd">    :rtype: url components </span>
+<span class="sd">    """</span>
+    <span class="n">inpt</span> <span class="o">=</span> <span class="n">convert_string</span><span class="p">(</span><span class="n">inpt</span><span class="p">)</span>
+    <span class="n">components</span> <span class="o">=</span> <span class="n">urlparse</span><span class="o">.</span><span class="n">urlparse</span><span class="p">(</span><span class="n">inpt</span><span class="p">)</span>
+
+    <span class="k">if</span> <span class="n">components</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="ow">and</span> <span class="n">components</span><span class="p">[</span><span class="mi">1</span><span class="p">]:</span>
+        <span class="k">return</span> <span class="n">components</span>
+    <span class="k">else</span><span class="p">:</span>
+        <span class="k">raise</span> <span class="n">InvalidParameterValue</span><span class="p">(</span>
+            <span class="s1">'The value "{}" does not seem to be of type anyURI'</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">inpt</span><span class="p">))</span>
+
+<span class="k">def</span> <span class="nf">convert_time</span><span class="p">(</span><span class="n">inpt</span><span class="p">):</span>
+    <span class="sd">"""Return value of input</span>
+<span class="sd">    time formating assumed according to ISO standard</span>
+
+<span class="sd">    http://www.w3.org/TR/NOTE-datetime</span>
+
+<span class="sd">    :rtype: time object</span>
+<span class="sd">    """</span>
+    <span class="n">time_format</span> <span class="o">=</span> <span class="s1">'%Y-%m-</span><span class="si">%d</span><span class="s1">T%H:%M:%S%z'</span>
+    <span class="n">inpt</span> <span class="o">=</span> <span class="n">time</span><span class="o">.</span><span class="n">strptime</span><span class="p">(</span><span class="n">convert_string</span><span class="p">(</span><span class="n">inpt</span><span class="p">),</span> <span class="n">time_format</span><span class="p">)</span>
+    <span class="k">return</span> <span class="n">inpt</span>
+
+<span class="k">def</span> <span class="nf">convert_scale</span><span class="p">(</span><span class="n">inpt</span><span class="p">):</span>
+    <span class="sd">"""Return value of input"""</span>
+
+    <span class="k">return</span> <span class="n">convert_float</span><span class="p">(</span><span class="n">inpt</span><span class="p">)</span>
+
+<span class="k">def</span> <span class="nf">convert_angle</span><span class="p">(</span><span class="n">inpt</span><span class="p">):</span>
+    <span class="sd">"""Return value of input</span>
+
+<span class="sd">    return degrees</span>
+<span class="sd">    """</span>
+
+    <span class="n">inpt</span> <span class="o">=</span> <span class="n">convert_float</span><span class="p">(</span><span class="n">inpt</span><span class="p">)</span>
+    <span class="k">return</span> <span class="n">inpt</span><span class="o">%</span><span class="mi">360</span>
+
+
+<span class="k">def</span> <span class="nf">make_allowedvalues</span><span class="p">(</span><span class="n">allowed_values</span><span class="p">):</span>
+    <span class="sd">"""convert given value list to AllowedValue objects</span>
+
+<span class="sd">    :return: list of pywps.inout.literaltypes.AllowedValue</span>
+<span class="sd">    """</span>
+
+    <span class="n">new_allowedvalues</span> <span class="o">=</span> <span class="p">[]</span>
+
+    <span class="k">for</span> <span class="n">value</span> <span class="ow">in</span> <span class="n">allowed_values</span><span class="p">:</span>
+
+        <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">value</span><span class="p">,</span> <span class="n">AllowedValue</span><span class="p">):</span>
+            <span class="n">new_allowedvalues</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">value</span><span class="p">)</span>
+
+        <span class="k">elif</span> <span class="nb">type</span><span class="p">(</span><span class="n">value</span><span class="p">)</span> <span class="o">==</span> <span class="nb">tuple</span> <span class="ow">or</span>\
+           <span class="nb">type</span><span class="p">(</span><span class="n">value</span><span class="p">)</span> <span class="o">==</span> <span class="nb">list</span><span class="p">:</span>
+            <span class="n">minval</span> <span class="o">=</span> <span class="n">maxval</span> <span class="o">=</span> <span class="n">spacing</span> <span class="o">=</span> <span class="bp">None</span>
+            <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">value</span><span class="p">)</span> <span class="o">==</span> <span class="mi">2</span><span class="p">:</span>
+                <span class="n">minval</span> <span class="o">=</span> <span class="n">value</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
+                <span class="n">maxval</span> <span class="o">=</span> <span class="n">value</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="n">minval</span> <span class="o">=</span> <span class="n">value</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
+                <span class="n">spacing</span> <span class="o">=</span> <span class="n">value</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span>
+                <span class="n">maxval</span> <span class="o">=</span> <span class="n">value</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span>
+            <span class="n">new_allowedvalues</span><span class="o">.</span><span class="n">append</span><span class="p">(</span>
+                <span class="n">AllowedValue</span><span class="p">(</span><span class="n">allowed_type</span><span class="o">=</span><span class="n">ALLOWEDVALUETYPE</span><span class="o">.</span><span class="n">RANGE</span><span class="p">,</span>
+                             <span class="n">minval</span><span class="o">=</span><span class="n">minval</span><span class="p">,</span> <span class="n">maxval</span><span class="o">=</span><span class="n">maxval</span><span class="p">,</span>
+                             <span class="n">spacing</span><span class="o">=</span><span class="n">spacing</span><span class="p">)</span>
+            <span class="p">)</span>
+
+        <span class="k">else</span><span class="p">:</span>
+            <span class="n">new_allowedvalues</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">AllowedValue</span><span class="p">(</span><span class="n">value</span><span class="o">=</span><span class="n">value</span><span class="p">))</span>
+
+    <span class="k">return</span> <span class="n">new_allowedvalues</span>
+
+
+<span class="k">def</span> <span class="nf">is_anyvalue</span><span class="p">(</span><span class="n">value</span><span class="p">):</span>
+    <span class="sd">"""Check for any value object of given value</span>
+<span class="sd">    """</span>
+
+    <span class="n">is_av</span> <span class="o">=</span> <span class="bp">False</span>
+
+    <span class="k">if</span> <span class="n">value</span> <span class="o">==</span> <span class="n">AnyValue</span><span class="p">:</span>
+        <span class="n">is_av</span> <span class="o">=</span> <span class="bp">True</span>
+    <span class="k">elif</span> <span class="n">value</span> <span class="o">==</span> <span class="bp">None</span><span class="p">:</span>
+        <span class="n">is_av</span> <span class="o">=</span> <span class="bp">True</span>
+    <span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">value</span><span class="p">,</span> <span class="n">AnyValue</span><span class="p">):</span>
+        <span class="n">is_av</span> <span class="o">=</span> <span class="bp">True</span>
+    <span class="k">elif</span> <span class="nb">str</span><span class="p">(</span><span class="n">value</span><span class="p">)</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span> <span class="o">==</span> <span class="s1">'anyvalue'</span><span class="p">:</span>
+        <span class="n">is_av</span> <span class="o">=</span> <span class="bp">True</span>
+
+    <span class="k">return</span> <span class="n">is_av</span>
+</pre></div>
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+            <p class="logo"><a href="../../../index.html">
+              <img class="logo" src="../../../_static/pywps.png" alt="Logo"/>
+            </a></p>
+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <form class="search" action="../../../search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../../../genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="../../../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">PyWPS 4.0.0-rc1 documentation</a> »</li>
+          <li class="nav-item nav-item-1"><a href="../../index.html" >Module code</a> »</li> 
+      </ul>
+    </div>
+    <div class="footer" role="contentinfo">
+        © Copyright Copyright (C) 2014-2016 PyWPS Development Team, represented by Jachym Cepicky.This work is licensed under a Creative Commons Attribution 4.0 International License.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.3.6.
+    </div>
+  </body>
+</html>
\ No newline at end of file
diff --git a/docs/_build/html/_modules/pywps/inout/outputs.html b/docs/_build/html/_modules/pywps/inout/outputs.html
new file mode 100644
index 0000000..110c990
--- /dev/null
+++ b/docs/_build/html/_modules/pywps/inout/outputs.html
@@ -0,0 +1,388 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>pywps.inout.outputs — PyWPS 4.0.0-rc1 documentation</title>
+    
+    <link rel="stylesheet" href="../../../_static/classic.css" type="text/css" />
+    <link rel="stylesheet" href="../../../_static/pygments.css" type="text/css" />
+    
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    '../../../',
+        VERSION:     '4.0.0-rc1',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="../../../_static/jquery.js"></script>
+    <script type="text/javascript" src="../../../_static/underscore.js"></script>
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+    <script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
+    <link rel="top" title="PyWPS 4.0.0-rc1 documentation" href="../../../index.html" />
+    <link rel="up" title="Module code" href="../../index.html" /> 
+  </head>
+  <body role="document">
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../../../genindex.html" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="../../../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">PyWPS 4.0.0-rc1 documentation</a> »</li>
+          <li class="nav-item nav-item-1"><a href="../../index.html" accesskey="U">Module code</a> »</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body" role="main">
+            
+  <h1>Source code for pywps.inout.outputs</h1><div class="highlight"><pre>
+<span class="kn">from</span> <span class="nn">pywps._compat</span> <span class="kn">import</span> <span class="n">text_type</span>
+<span class="kn">from</span> <span class="nn">pywps</span> <span class="kn">import</span> <span class="n">E</span><span class="p">,</span> <span class="n">WPS</span><span class="p">,</span> <span class="n">OWS</span><span class="p">,</span> <span class="n">OGCTYPE</span><span class="p">,</span> <span class="n">NAMESPACES</span>
+<span class="kn">from</span> <span class="nn">pywps.inout</span> <span class="kn">import</span> <span class="n">basic</span>
+<span class="kn">from</span> <span class="nn">pywps.inout.storage</span> <span class="kn">import</span> <span class="n">FileStorage</span>
+<span class="kn">from</span> <span class="nn">pywps.inout.formats</span> <span class="kn">import</span> <span class="n">Format</span>
+<span class="kn">from</span> <span class="nn">pywps.validator.mode</span> <span class="kn">import</span> <span class="n">MODE</span>
+<span class="kn">import</span> <span class="nn">lxml.etree</span> <span class="kn">as</span> <span class="nn">etree</span>
+
+
+<div class="viewcode-block" id="BoundingBoxOutput"><a class="viewcode-back" href="../../../api.html#pywps.BoundingBoxOutput">[docs]</a><span class="k">class</span> <span class="nc">BoundingBoxOutput</span><span class="p">(</span><span class="n">basic</span><span class="o">.</span><span class="n">BBoxInput</span><span class="p">):</span>
+    <span class="sd">"""</span>
+<span class="sd">    :param identifier: The name of this input.</span>
+<span class="sd">    :param str title: Title of the input</span>
+<span class="sd">    :param str abstract: Input abstract</span>
+<span class="sd">    :param crss: List of supported coordinate reference system (e.g. ['EPSG:4326'])</span>
+<span class="sd">    :param int dimensions: number of dimensions (2 or 3)</span>
+<span class="sd">    :param int min_occurs: minimum occurence</span>
+<span class="sd">    :param int max_occurs: maximum occurence</span>
+<span class="sd">    :param pywps.validator.mode.MODE mode: validation mode (none to strict)</span>
+<span class="sd">    """</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">crss</span><span class="p">,</span> <span class="n">abstract</span><span class="o">=</span><span class="s1">''</span><span class="p">,</span>
+                 <span class="n">dimensions</span><span class="o">=</span><span class="mi">2</span><span class="p">,</span> <span class="n">metadata</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">min_occurs</span><span class="o">=</span><span class="s1">'1'</span><span class="p">,</span>
+                 <span class="n">max_occurs</span><span class="o">=</span><span class="s1">'1'</span><span class="p">,</span> <span class="n">as_reference</span><span class="o">=</span><span class="bp">False</span><span class="p">,</span>
+                 <span class="n">mode</span><span class="o">=</span><span class="n">MODE</span><span class="o">.</span><span class="n">NONE</span><span class="p">):</span>
+        <span class="k">if</span> <span class="n">metadata</span> <span class="ow">is</span> <span class="bp">None</span><span class="p">:</span>
+            <span class="n">metadata</span> <span class="o">=</span> <span class="p">[]</span>
+        <span class="n">basic</span><span class="o">.</span><span class="n">BBoxInput</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="n">title</span><span class="p">,</span>
+                                 <span class="n">abstract</span><span class="o">=</span><span class="n">abstract</span><span class="p">,</span> <span class="n">crss</span><span class="o">=</span><span class="n">crss</span><span class="p">,</span>
+                                 <span class="n">dimensions</span><span class="o">=</span><span class="n">dimensions</span><span class="p">,</span> <span class="n">mode</span><span class="o">=</span><span class="n">mode</span><span class="p">)</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">metadata</span> <span class="o">=</span> <span class="n">metadata</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">min_occurs</span> <span class="o">=</span> <span class="n">min_occurs</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">max_occurs</span> <span class="o">=</span> <span class="n">max_occurs</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">as_reference</span> <span class="o">=</span> <span class="n">as_reference</span>
+
+    <span class="k">def</span> <span class="nf">describe_xml</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="n">doc</span> <span class="o">=</span> <span class="n">E</span><span class="o">.</span><span class="n">Output</span><span class="p">(</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Identifier</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">identifier</span><span class="p">),</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Title</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">title</span><span class="p">)</span>
+        <span class="p">)</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Abstract</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">))</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">metadata</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Metadata</span><span class="p">(</span><span class="o">*</span><span class="bp">self</span><span class="o">.</span><span class="n">metadata</span><span class="p">))</span>
+
+        <span class="n">bbox_data_doc</span> <span class="o">=</span> <span class="n">E</span><span class="o">.</span><span class="n">BoundingBoxOutput</span><span class="p">()</span>
+        <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">bbox_data_doc</span><span class="p">)</span>
+
+        <span class="n">default_doc</span> <span class="o">=</span> <span class="n">E</span><span class="o">.</span><span class="n">Default</span><span class="p">()</span>
+        <span class="n">default_doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">E</span><span class="o">.</span><span class="n">CRS</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">crss</span><span class="p">[</span><span class="mi">0</span><span class="p">]))</span>
+
+        <span class="n">supported_doc</span> <span class="o">=</span> <span class="n">E</span><span class="o">.</span><span class="n">Supported</span><span class="p">()</span>
+        <span class="k">for</span> <span class="n">c</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">crss</span><span class="p">:</span>
+            <span class="n">supported_doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">E</span><span class="o">.</span><span class="n">CRS</span><span class="p">(</span><span class="n">c</span><span class="p">))</span>
+
+        <span class="n">bbox_data_doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">default_doc</span><span class="p">)</span>
+        <span class="n">bbox_data_doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">supported_doc</span><span class="p">)</span>
+
+        <span class="k">return</span> <span class="n">doc</span>
+
+    <span class="k">def</span> <span class="nf">execute_xml</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="n">doc</span> <span class="o">=</span> <span class="n">E</span><span class="o">.</span><span class="n">Output</span><span class="p">(</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Identifier</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">identifier</span><span class="p">),</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Title</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">title</span><span class="p">)</span>
+        <span class="p">)</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Abstract</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">))</span>
+
+        <span class="n">bbox_data_doc</span> <span class="o">=</span> <span class="n">OWS</span><span class="o">.</span><span class="n">BoundingBox</span><span class="p">()</span>
+
+        <span class="n">bbox_data_doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'crs'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">crs</span>
+        <span class="n">bbox_data_doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'dimensions'</span><span class="p">]</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">dimensions</span><span class="p">)</span>
+
+        <span class="n">bbox_data_doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">LowerCorner</span><span class="p">(</span><span class="s1">'{0[0]} {0[1]}'</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">data</span><span class="p">)))</span>
+        <span class="n">bbox_data_doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">UpperCorner</span><span class="p">(</span><span class="s1">'{0[2]} {0[3]}'</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">data</span><span class="p">)))</span>
+
+        <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">bbox_data_doc</span><span class="p">)</span>
+
+        <span class="k">return</span> <span class="n">doc</span></div>
+
+
+<div class="viewcode-block" id="ComplexOutput"><a class="viewcode-back" href="../../../api.html#pywps.ComplexOutput">[docs]</a><span class="k">class</span> <span class="nc">ComplexOutput</span><span class="p">(</span><span class="n">basic</span><span class="o">.</span><span class="n">ComplexOutput</span><span class="p">):</span>
+    <span class="sd">"""</span>
+<span class="sd">    :param identifier: The name of this output.</span>
+<span class="sd">    :param title: Readable form of the output name.</span>
+<span class="sd">    :param pywps.inout.formats.Format  supported_formats: List of supported</span>
+<span class="sd">        formats. The first format in the list will be used as the default.</span>
+<span class="sd">    :param str abstract: Description of the output</span>
+<span class="sd">    :param pywps.validator.mode.MODE mode: validation mode (none to strict)</span>
+<span class="sd">    """</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span>  <span class="n">supported_formats</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span>
+                 <span class="n">abstract</span><span class="o">=</span><span class="s1">''</span><span class="p">,</span> <span class="n">metadata</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">mode</span><span class="o">=</span><span class="n">MODE</span><span class="o">.</span><span class="n">NONE</span><span class="p">):</span>
+        <span class="k">if</span> <span class="n">metadata</span> <span class="ow">is</span> <span class="bp">None</span><span class="p">:</span>
+            <span class="n">metadata</span> <span class="o">=</span> <span class="p">[]</span>
+
+        <span class="n">basic</span><span class="o">.</span><span class="n">ComplexOutput</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="n">title</span><span class="p">,</span>
+                                     <span class="n">abstract</span><span class="o">=</span><span class="n">abstract</span><span class="p">,</span>
+                                     <span class="n">supported_formats</span><span class="o">=</span><span class="n">supported_formats</span><span class="p">,</span>
+                                     <span class="n">mode</span><span class="o">=</span><span class="n">mode</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">metadata</span> <span class="o">=</span> <span class="n">metadata</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">as_reference</span> <span class="o">=</span> <span class="bp">False</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">storage</span> <span class="o">=</span> <span class="bp">None</span>
+
+    <span class="k">def</span> <span class="nf">describe_xml</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Generate DescribeProcess element</span>
+<span class="sd">        """</span>
+        <span class="n">default_format_el</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">supported_formats</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">describe_xml</span><span class="p">()</span>
+        <span class="n">supported_format_elements</span> <span class="o">=</span> <span class="p">[</span><span class="n">f</span><span class="o">.</span><span class="n">describe_xml</span><span class="p">()</span> <span class="k">for</span> <span class="n">f</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">supported_formats</span><span class="p">]</span>
+
+        <span class="n">doc</span> <span class="o">=</span> <span class="n">E</span><span class="o">.</span><span class="n">Output</span><span class="p">(</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Identifier</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">identifier</span><span class="p">),</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Title</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">title</span><span class="p">)</span>
+        <span class="p">)</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Abstract</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">))</span>
+
+        <span class="k">for</span> <span class="n">m</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">metadata</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Metadata</span><span class="p">(</span><span class="o">*</span><span class="bp">self</span><span class="o">.</span><span class="n">metadata</span><span class="p">))</span>
+
+        <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span>
+            <span class="n">E</span><span class="o">.</span><span class="n">ComplexOutput</span><span class="p">(</span>
+                <span class="n">E</span><span class="o">.</span><span class="n">Default</span><span class="p">(</span><span class="n">default_format_el</span><span class="p">),</span>
+                <span class="n">E</span><span class="o">.</span><span class="n">Supported</span><span class="p">(</span><span class="o">*</span><span class="n">supported_format_elements</span><span class="p">)</span>
+            <span class="p">)</span>
+        <span class="p">)</span>
+
+        <span class="k">return</span> <span class="n">doc</span>
+
+    <span class="k">def</span> <span class="nf">execute_xml</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Render Execute response XML node</span>
+
+<span class="sd">        :return: node</span>
+<span class="sd">        :rtype: ElementMaker</span>
+<span class="sd">        """</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">identifier</span>
+
+        <span class="n">node</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">as_reference</span><span class="p">:</span>
+            <span class="n">node</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_execute_xml_reference</span><span class="p">()</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="n">node</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_execute_xml_data</span><span class="p">()</span>
+
+        <span class="n">doc</span> <span class="o">=</span> <span class="n">WPS</span><span class="o">.</span><span class="n">Output</span><span class="p">(</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Identifier</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">identifier</span><span class="p">),</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Title</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">title</span><span class="p">)</span>
+        <span class="p">)</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Abstract</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">))</span>
+        <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">node</span><span class="p">)</span>
+
+        <span class="k">return</span> <span class="n">doc</span>
+
+    <span class="k">def</span> <span class="nf">_execute_xml_reference</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Return Reference node</span>
+<span class="sd">        """</span>
+        <span class="n">doc</span> <span class="o">=</span> <span class="n">WPS</span><span class="o">.</span><span class="n">Reference</span><span class="p">()</span>
+
+        <span class="c1"># get_url will create the file and return the url for it</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">storage</span> <span class="o">=</span> <span class="n">FileStorage</span><span class="p">()</span>
+        <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'{http://www.w3.org/1999/xlink}href'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_url</span><span class="p">()</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="p">:</span>
+            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">mime_type</span><span class="p">:</span>
+                <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'mimeType'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">mime_type</span>
+            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">encoding</span><span class="p">:</span>
+                <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'encoding'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">encoding</span>
+            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">schema</span><span class="p">:</span>
+                <span class="n">doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'schema'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">schema</span>
+        <span class="k">return</span> <span class="n">doc</span>
+
+    <span class="k">def</span> <span class="nf">_execute_xml_data</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">"""Return Data node</span>
+<span class="sd">        """</span>
+        <span class="n">doc</span> <span class="o">=</span> <span class="n">WPS</span><span class="o">.</span><span class="n">Data</span><span class="p">()</span>
+
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">data</span> <span class="ow">is</span> <span class="bp">None</span><span class="p">:</span>
+            <span class="n">complex_doc</span> <span class="o">=</span> <span class="n">WPS</span><span class="o">.</span><span class="n">ComplexData</span><span class="p">()</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="n">complex_doc</span> <span class="o">=</span> <span class="n">WPS</span><span class="o">.</span><span class="n">ComplexData</span><span class="p">()</span>
+            <span class="k">try</span><span class="p">:</span>
+                <span class="n">data_doc</span> <span class="o">=</span> <span class="n">etree</span><span class="o">.</span><span class="n">parse</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">file</span><span class="p">)</span>
+                <span class="n">complex_doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">data_doc</span><span class="o">.</span><span class="n">getroot</span><span class="p">())</span>
+            <span class="k">except</span><span class="p">:</span>
+                <span class="n">complex_doc</span><span class="o">.</span><span class="n">text</span> <span class="o">=</span> <span class="n">etree</span><span class="o">.</span><span class="n">CDATA</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">base64</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="p">:</span>
+            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">mime_type</span><span class="p">:</span>
+                <span class="n">complex_doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'mimeType'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">mime_type</span>
+            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">encoding</span><span class="p">:</span>
+                <span class="n">complex_doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'encoding'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">encoding</span>
+            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">schema</span><span class="p">:</span>
+                <span class="n">complex_doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'schema'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">schema</span>
+        <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">complex_doc</span><span class="p">)</span>
+        <span class="k">return</span> <span class="n">doc</span></div>
+
+
+<div class="viewcode-block" id="LiteralOutput"><a class="viewcode-back" href="../../../api.html#pywps.LiteralOutput">[docs]</a><span class="k">class</span> <span class="nc">LiteralOutput</span><span class="p">(</span><span class="n">basic</span><span class="o">.</span><span class="n">LiteralOutput</span><span class="p">):</span>
+    <span class="sd">"""</span>
+<span class="sd">    :param identifier: The name of this output.</span>
+<span class="sd">    :param str title: Title of the input</span>
+<span class="sd">    :param pywps.inout.literaltypes.LITERAL_DATA_TYPES data_type: data type</span>
+<span class="sd">    :param str abstract: Input abstract</span>
+<span class="sd">    :param str uoms: units</span>
+<span class="sd">    :param pywps.validator.mode.MODE mode: validation mode (none to strict)</span>
+<span class="sd">    """</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> <span class="n">data_type</span><span class="o">=</span><span class="s1">'string'</span><span class="p">,</span> <span class="n">abstract</span><span class="o">=</span><span class="s1">''</span><span class="p">,</span>
+            <span class="n">metadata</span><span class="o">=</span><span class="p">[],</span> <span class="n">uoms</span><span class="o">=</span><span class="p">[],</span> <span class="n">mode</span><span class="o">=</span><span class="n">MODE</span><span class="o">.</span><span class="n">SIMPLE</span><span class="p">):</span>
+        <span class="k">if</span> <span class="n">metadata</span> <span class="ow">is</span> <span class="bp">None</span><span class="p">:</span>
+            <span class="n">metadata</span> <span class="o">=</span> <span class="p">[]</span>
+        <span class="k">if</span> <span class="n">uoms</span> <span class="ow">is</span> <span class="bp">None</span><span class="p">:</span>
+            <span class="n">uoms</span> <span class="o">=</span> <span class="p">[]</span>
+        <span class="n">basic</span><span class="o">.</span><span class="n">LiteralOutput</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">identifier</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="n">title</span><span class="p">,</span>
+                <span class="n">data_type</span><span class="o">=</span><span class="n">data_type</span><span class="p">,</span> <span class="n">uoms</span><span class="o">=</span><span class="n">uoms</span><span class="p">,</span> <span class="n">mode</span><span class="o">=</span><span class="n">mode</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">abstract</span> <span class="o">=</span> <span class="n">abstract</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">metadata</span> <span class="o">=</span> <span class="n">metadata</span>
+
+    <span class="k">def</span> <span class="nf">describe_xml</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="n">doc</span> <span class="o">=</span> <span class="n">E</span><span class="o">.</span><span class="n">Output</span><span class="p">(</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Identifier</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">identifier</span><span class="p">),</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Title</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">title</span><span class="p">)</span>
+        <span class="p">)</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Abstract</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">))</span>
+
+        <span class="k">for</span> <span class="n">m</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">metadata</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Metadata</span><span class="p">(</span><span class="n">m</span><span class="p">))</span>
+
+        <span class="n">literal_data_doc</span> <span class="o">=</span> <span class="n">E</span><span class="o">.</span><span class="n">LiteralOutput</span><span class="p">()</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_type</span><span class="p">:</span>
+            <span class="n">data_type</span> <span class="o">=</span> <span class="n">OWS</span><span class="o">.</span><span class="n">DataType</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">data_type</span><span class="p">)</span>
+            <span class="n">data_type</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'{</span><span class="si">%s</span><span class="s1">}reference'</span> <span class="o">%</span> <span class="n">NAMESPACES</span><span class="p">[</span><span class="s1">'ows'</span><span class="p">]]</span> <span class="o">=</span> <span class="n">OGCTYPE</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span [...]
+            <span class="n">literal_data_doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">data_type</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">uoms</span><span class="p">:</span>
+            <span class="n">default_uom_element</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">uom</span><span class="o">.</span><span class="n">describe_xml</span><span class="p">()</span>
+            <span class="n">supported_uom_elements</span> <span class="o">=</span> <span class="p">[</span><span class="n">u</span><span class="o">.</span><span class="n">describe_xml</span><span class="p">()</span> <span class="k">for</span> <span class="n">u</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">uoms</span><span class="p">]</span>
+
+            <span class="n">literal_data_doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span>
+                <span class="n">E</span><span class="o">.</span><span class="n">UOMs</span><span class="p">(</span>
+                    <span class="n">E</span><span class="o">.</span><span class="n">Default</span><span class="p">(</span><span class="n">default_uom_element</span><span class="p">),</span>
+                    <span class="n">E</span><span class="o">.</span><span class="n">Supported</span><span class="p">(</span><span class="o">*</span><span class="n">supported_uom_elements</span><span class="p">)</span>
+                <span class="p">)</span>
+            <span class="p">)</span>
+
+        <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">literal_data_doc</span><span class="p">)</span>
+
+        <span class="k">return</span> <span class="n">doc</span>
+
+    <span class="k">def</span> <span class="nf">execute_xml_lineage</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="n">doc</span> <span class="o">=</span> <span class="n">WPS</span><span class="o">.</span><span class="n">Output</span><span class="p">(</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Identifier</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">identifier</span><span class="p">),</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Title</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">title</span><span class="p">)</span>
+        <span class="p">)</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Abstract</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">))</span>
+
+        <span class="k">return</span> <span class="n">doc</span>
+
+
+    <span class="k">def</span> <span class="nf">execute_xml</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="n">doc</span> <span class="o">=</span> <span class="n">WPS</span><span class="o">.</span><span class="n">Output</span><span class="p">(</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Identifier</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">identifier</span><span class="p">),</span>
+            <span class="n">OWS</span><span class="o">.</span><span class="n">Title</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">title</span><span class="p">)</span>
+        <span class="p">)</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">:</span>
+            <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">OWS</span><span class="o">.</span><span class="n">Abstract</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">abstract</span><span class="p">))</span>
+
+        <span class="n">data_doc</span> <span class="o">=</span> <span class="n">WPS</span><span class="o">.</span><span class="n">Data</span><span class="p">()</span>
+
+        <span class="n">literal_data_doc</span> <span class="o">=</span> <span class="n">WPS</span><span class="o">.</span><span class="n">LiteralData</span><span class="p">(</span><span class="n">text_type</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">data</span><span class="p">))</span>
+        <span class="n">literal_data_doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'dataType'</span><span class="p">]</span> <span class="o">=</span> <span class="n">OGCTYPE</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">data_type</span><span class="p">]</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">uom</span><span class="p">:</span>
+            <span class="n">literal_data_doc</span><span class="o">.</span><span class="n">attrib</span><span class="p">[</span><span class="s1">'uom'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">uom</span><span class="o">.</span><span class="n">execute_attribute</span><span class="p">()</span>
+        <span class="n">data_doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">literal_data_doc</span><span class="p">)</span>
+
+        <span class="n">doc</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">data_doc</span><span class="p">)</span>
+
+        <span class="k">return</span> <span class="n">doc</span></div>
+</pre></div>
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+            <p class="logo"><a href="../../../index.html">
+              <img class="logo" src="../../../_static/pywps.png" alt="Logo"/>
+            </a></p>
+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <form class="search" action="../../../search.html" method="get">
+      <input type="text" name="q" />
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+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
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+        <li class="nav-item nav-item-0"><a href="../../../index.html">PyWPS 4.0.0-rc1 documentation</a> »</li>
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+    </div>
+    <div class="footer" role="contentinfo">
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+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.3.6.
+    </div>
+  </body>
+</html>
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new file mode 100644
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@@ -0,0 +1,361 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
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+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>pywps.validator.complexvalidator — PyWPS 4.0.0-rc1 documentation</title>
+    
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+             >modules</a> |</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">PyWPS 4.0.0-rc1 documentation</a> »</li>
+          <li class="nav-item nav-item-1"><a href="../../index.html" accesskey="U">Module code</a> »</li> 
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+
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+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body" role="main">
+            
+  <h1>Source code for pywps.validator.complexvalidator</h1><div class="highlight"><pre>
+<span class="sd">"""Validator classes are used for ComplexInputs, to validate the content</span>
+<span class="sd">"""</span>
+<span class="c1"># Author:    Jachym Cepicky</span>
+<span class="c1">#            </span>
+<span class="c1"># License:</span>
+<span class="c1">#</span>
+<span class="c1"># Web Processing Service implementation</span>
+<span class="c1"># Copyright (C) 2014-2015 PyWPS Development Team, represented by Jachym Cepicky</span>
+<span class="c1">#</span>
+<span class="c1"># Permission is hereby granted, free of charge, to any person obtaining a copy</span>
+<span class="c1"># of this software and associated documentation files (the "Software"), to</span>
+<span class="c1"># deal in the Software without restriction, including without limitation the</span>
+<span class="c1"># rights to use, copy, modify, merge, publish, distribute, sublicense, and/or</span>
+<span class="c1"># sell copies of the Software, and to permit persons to whom the Software is</span>
+<span class="c1"># furnished to do so, subject to the following conditions:</span>
+<span class="c1"># </span>
+<span class="c1"># The above copyright notice and this permission notice shall be included in</span>
+<span class="c1"># all copies or substantial portions of the Software.</span>
+<span class="c1"># </span>
+<span class="c1"># THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span>
+<span class="c1"># IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span>
+<span class="c1"># FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span>
+<span class="c1"># AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span>
+<span class="c1"># LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING</span>
+<span class="c1"># FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS</span>
+<span class="c1"># IN THE SOFTWARE.</span>
+
+<span class="kn">import</span> <span class="nn">logging</span>
+
+<span class="kn">from</span> <span class="nn">pywps.validator.mode</span> <span class="kn">import</span> <span class="n">MODE</span>
+<span class="kn">from</span> <span class="nn">pywps.inout.formats</span> <span class="kn">import</span> <span class="n">FORMATS</span>
+<span class="kn">import</span> <span class="nn">mimetypes</span>
+<span class="kn">import</span> <span class="nn">os</span>
+
+<span class="n">LOGGER</span> <span class="o">=</span> <span class="n">logging</span><span class="o">.</span><span class="n">getLogger</span><span class="p">(</span><span class="s1">'PYWPS'</span><span class="p">)</span>
+
+<div class="viewcode-block" id="validategml"><a class="viewcode-back" href="../../../api.html#pywps.validator.complexvalidator.validategml">[docs]</a><span class="k">def</span> <span class="nf">validategml</span><span class="p">(</span><span class="n">data_input</span><span class="p">,</span> <span class="n">mode</span><span class="p">):</span>
+    <span class="sd">"""GML validation function</span>
+
+<span class="sd">    :param data_input: :class:`ComplexInput`</span>
+<span class="sd">    :param pywps.validator.mode.MODE mode:</span>
+
+<span class="sd">    This function validates GML input based on given validation mode. Following</span>
+<span class="sd">    happens, if `mode` parameter is given:</span>
+
+<span class="sd">    `MODE.NONE`</span>
+<span class="sd">        it will return always `True`</span>
+<span class="sd">    `MODE.SIMPLE`</span>
+<span class="sd">        the mimetype will be checked</span>
+<span class="sd">    `MODE.STRICT`</span>
+<span class="sd">        `GDAL/OGR <http://gdal.org/>`_ is used for getting the propper format.</span>
+<span class="sd">    `MODE.VERYSTRICT`</span>
+<span class="sd">        the :class:`lxml.etree` is used along with given input `schema` and the</span>
+<span class="sd">        GML file is properly validated against given schema.</span>
+<span class="sd">    """</span>
+
+    <span class="n">LOGGER</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s1">'validating GML; Mode: </span><span class="si">%s</span><span class="s1">'</span><span class="p">,</span> <span class="n">mode</span><span class="p">)</span>
+    <span class="n">passed</span> <span class="o">=</span> <span class="bp">False</span>
+
+    <span class="k">if</span> <span class="n">mode</span> <span class="o">>=</span> <span class="n">MODE</span><span class="o">.</span><span class="n">NONE</span><span class="p">:</span>
+        <span class="n">passed</span> <span class="o">=</span> <span class="bp">True</span>
+    <span class="kn">import</span> <span class="nn">sys</span>
+
+    <span class="k">if</span> <span class="n">mode</span> <span class="o">>=</span> <span class="n">MODE</span><span class="o">.</span><span class="n">SIMPLE</span><span class="p">:</span>
+
+        <span class="n">name</span> <span class="o">=</span> <span class="n">data_input</span><span class="o">.</span><span class="n">file</span>
+        <span class="p">(</span><span class="n">mtype</span><span class="p">,</span> <span class="n">encoding</span><span class="p">)</span> <span class="o">=</span> <span class="n">mimetypes</span><span class="o">.</span><span class="n">guess_type</span><span class="p">(</span><span class="n">name</span><span class="p">,</span> <span class="n">strict</span><span class="o">=</span><span class="bp">False</span><span class="p">)</span>
+        <span class="n">passed</span> <span class="o">=</span> <span class="n">data_input</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">mime_type</span> <span class="ow">in</span> <span class="p">{</span><span class="n">mtype</span><span class="p">,</span> <span class="n">FORMATS</span><span class="o">.</span><span class="n">GML</span><span class="o">.</span><span class="n">mime_type</span><span class="p">}</span>
+
+    <span class="k">if</span> <span class="n">mode</span> <span class="o">>=</span> <span class="n">MODE</span><span class="o">.</span><span class="n">STRICT</span><span class="p">:</span>
+
+        <span class="kn">from</span> <span class="nn">pywps.dependencies</span> <span class="kn">import</span> <span class="n">ogr</span>
+        <span class="n">data_source</span> <span class="o">=</span> <span class="n">ogr</span><span class="o">.</span><span class="n">Open</span><span class="p">(</span><span class="n">data_input</span><span class="o">.</span><span class="n">file</span><span class="p">)</span>
+        <span class="k">if</span> <span class="n">data_source</span><span class="p">:</span>
+            <span class="n">passed</span> <span class="o">=</span> <span class="p">(</span><span class="n">data_source</span><span class="o">.</span><span class="n">GetDriver</span><span class="p">()</span><span class="o">.</span><span class="n">GetName</span><span class="p">()</span> <span class="o">==</span> <span class="s2">"GML"</span><span class="p">)</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="n">passed</span> <span class="o">=</span> <span class="bp">False</span>
+
+    <span class="k">if</span> <span class="n">mode</span> <span class="o">>=</span> <span class="n">MODE</span><span class="o">.</span><span class="n">VERYSTRICT</span><span class="p">:</span>
+
+        <span class="kn">from</span> <span class="nn">lxml</span> <span class="kn">import</span> <span class="n">etree</span>
+
+        <span class="kn">from</span> <span class="nn">pywps._compat</span> <span class="kn">import</span> <span class="n">PY2</span>
+        <span class="k">if</span> <span class="n">PY2</span><span class="p">:</span>
+            <span class="kn">from</span> <span class="nn">urllib2</span> <span class="kn">import</span> <span class="n">urlopen</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="kn">from</span> <span class="nn">urllib.request</span> <span class="kn">import</span> <span class="n">urlopen</span>
+
+        <span class="k">try</span><span class="p">:</span>
+            <span class="n">schema_url</span> <span class="o">=</span> <span class="n">data_input</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">schema</span>
+            <span class="n">gmlschema_doc</span> <span class="o">=</span> <span class="n">etree</span><span class="o">.</span><span class="n">parse</span><span class="p">(</span><span class="n">urlopen</span><span class="p">(</span><span class="n">schema_url</span><span class="p">))</span>
+            <span class="n">gmlschema</span> <span class="o">=</span> <span class="n">etree</span><span class="o">.</span><span class="n">XMLSchema</span><span class="p">(</span><span class="n">gmlschema_doc</span><span class="p">)</span>
+            <span class="n">passed</span> <span class="o">=</span> <span class="n">gmlschema</span><span class="o">.</span><span class="n">validate</span><span class="p">(</span><span class="n">etree</span><span class="o">.</span><span class="n">parse</span><span class="p">(</span><span class="n">data_input</span><span class="o">.</span><span class="n">stream</span><span class="p">))</span>
+        <span class="k">except</span> <span class="ne">Exception</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
+            <span class="n">passed</span> <span class="o">=</span> <span class="bp">False</span>
+
+    <span class="k">return</span> <span class="n">passed</span></div>
+
+<span class="k">def</span> <span class="nf">validategeojson</span><span class="p">(</span><span class="n">data_input</span><span class="p">,</span> <span class="n">mode</span><span class="p">):</span>
+    <span class="sd">"""GeoJSON validation example</span>
+
+<span class="sd">    >>> import StringIO</span>
+<span class="sd">    >>> class FakeInput(object):</span>
+<span class="sd">    ...     json = open('point.geojson','w')</span>
+<span class="sd">    ...     json.write('''{"type":"Feature", "properties":{}, "geometry":{"type":"Point", "coordinates":[8.5781228542328, 22.87500500679]}, "crs":{"type":"name", "properties":{"name":"urn:ogc:def:crs:OGC:1.3:CRS84"}}}''')</span>
+<span class="sd">    ...     json.close()</span>
+<span class="sd">    ...     file = 'point.geojson'</span>
+<span class="sd">    >>> class fake_data_format(object):</span>
+<span class="sd">    ...     mimetype = 'application/geojson'</span>
+<span class="sd">    >>> fake_input = FakeInput()</span>
+<span class="sd">    >>> fake_input.data_format = fake_data_format()</span>
+<span class="sd">    >>> validategeojson(fake_input, MODE.SIMPLE)</span>
+<span class="sd">    True</span>
+<span class="sd">    """</span>
+
+    <span class="n">LOGGER</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s1">'validating GeoJSON; Mode: </span><span class="si">%s</span><span class="s1">'</span><span class="p">,</span> <span class="n">mode</span><span class="p">)</span>
+    <span class="n">passed</span> <span class="o">=</span> <span class="bp">False</span>
+
+    <span class="k">if</span> <span class="n">mode</span> <span class="o">>=</span> <span class="n">MODE</span><span class="o">.</span><span class="n">NONE</span><span class="p">:</span>
+        <span class="n">passed</span> <span class="o">=</span> <span class="bp">True</span>
+
+    <span class="k">if</span> <span class="n">mode</span> <span class="o">>=</span> <span class="n">MODE</span><span class="o">.</span><span class="n">SIMPLE</span><span class="p">:</span>
+
+        <span class="n">name</span> <span class="o">=</span> <span class="n">data_input</span><span class="o">.</span><span class="n">file</span>
+        <span class="p">(</span><span class="n">mtype</span><span class="p">,</span> <span class="n">encoding</span><span class="p">)</span> <span class="o">=</span> <span class="n">mimetypes</span><span class="o">.</span><span class="n">guess_type</span><span class="p">(</span><span class="n">name</span><span class="p">,</span> <span class="n">strict</span><span class="o">=</span><span class="bp">False</span><span class="p">)</span>
+        <span class="n">passed</span> <span class="o">=</span> <span class="n">data_input</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">mime_type</span> <span class="ow">in</span> <span class="p">{</span><span class="n">mtype</span><span class="p">,</span> <span class="n">FORMATS</span><span class="o">.</span><span class="n">GEOJSON</span><span class="o">.</span><span class="n">mime_type</span><span class="p">}</span>
+
+    <span class="k">if</span> <span class="n">mode</span> <span class="o">>=</span> <span class="n">MODE</span><span class="o">.</span><span class="n">STRICT</span><span class="p">:</span>
+
+        <span class="kn">from</span> <span class="nn">pywps.dependencies</span> <span class="kn">import</span> <span class="n">ogr</span>
+        <span class="n">data_source</span> <span class="o">=</span> <span class="n">ogr</span><span class="o">.</span><span class="n">Open</span><span class="p">(</span><span class="n">data_input</span><span class="o">.</span><span class="n">file</span><span class="p">)</span>
+        <span class="k">if</span> <span class="n">data_source</span><span class="p">:</span>
+            <span class="n">passed</span> <span class="o">=</span> <span class="p">(</span><span class="n">data_source</span><span class="o">.</span><span class="n">GetDriver</span><span class="p">()</span><span class="o">.</span><span class="n">GetName</span><span class="p">()</span> <span class="o">==</span> <span class="s2">"GeoJSON"</span><span class="p">)</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="n">passed</span> <span class="o">=</span> <span class="bp">False</span>
+
+    <span class="k">if</span> <span class="n">mode</span> <span class="o">>=</span> <span class="n">MODE</span><span class="o">.</span><span class="n">VERYSTRICT</span><span class="p">:</span>
+
+        <span class="kn">import</span> <span class="nn">jsonschema</span>
+        <span class="kn">import</span> <span class="nn">json</span>
+
+        <span class="c1"># this code comes from</span>
+        <span class="c1"># https://github.com/om-henners/GeoJSON_Validation/blob/master/geojsonvalidation/geojson_validation.py</span>
+        <span class="n">schema_home</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">_get_schemas_home</span><span class="p">(),</span> <span class="s2">"geojson"</span><span class="p">)</span>
+        <span class="n">base_schema</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">schema_home</span><span class="p">,</span> <span class="s2">"geojson.json"</span><span class="p">)</span>
+
+        <span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">base_schema</span><span class="p">)</span> <span class="k">as</span> <span class="n">fh</span><span class="p">:</span>
+            <span class="n">geojson_base</span> <span class="o">=</span> <span class="n">json</span><span class="o">.</span><span class="n">load</span><span class="p">(</span><span class="n">fh</span><span class="p">)</span>
+
+        <span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">schema_home</span><span class="p">,</span> <span class="s2">"crs.json"</span><span class="p">))</span> <span class="k">as</span> <span class="n">fh</span><span class="p">:</span>
+            <span class="n">crs_json</span> <span class="o">=</span> <span class="n">json</span><span class="o">.</span><span class="n">load</span><span class="p">(</span><span class="n">fh</span><span class="p">)</span>
+
+        <span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">schema_home</span><span class="p">,</span> <span class="s2">"bbox.json"</span><span class="p">))</span> <span class="k">as</span> <span class="n">fh</span><span class="p">:</span>
+            <span class="n">bbox_json</span> <span class="o">=</span> <span class="n">json</span><span class="o">.</span><span class="n">load</span><span class="p">(</span><span class="n">fh</span><span class="p">)</span>
+
+        <span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">schema_home</span><span class="p">,</span> <span class="s2">"geometry.json"</span><span class="p">))</span> <span class="k">as</span> <span class="n">fh</span><span class="p">:</span>
+            <span class="n">geometry_json</span> <span class="o">=</span> <span class="n">json</span><span class="o">.</span><span class="n">load</span><span class="p">(</span><span class="n">fh</span><span class="p">)</span>
+
+        <span class="n">cached_json</span> <span class="o">=</span> <span class="p">{</span>
+            <span class="s2">"http://json-schema.org/geojson/crs.json"</span><span class="p">:</span> <span class="n">crs_json</span><span class="p">,</span>
+            <span class="s2">"http://json-schema.org/geojson/bbox.json"</span><span class="p">:</span> <span class="n">bbox_json</span><span class="p">,</span>
+            <span class="s2">"http://json-schema.org/geojson/geometry.json"</span><span class="p">:</span> <span class="n">geometry_json</span>
+        <span class="p">}</span>
+
+        <span class="n">resolver</span> <span class="o">=</span> <span class="n">jsonschema</span><span class="o">.</span><span class="n">RefResolver</span><span class="p">(</span>
+            <span class="s2">"http://json-schema.org/geojson/geojson.json"</span><span class="p">,</span>
+            <span class="n">geojson_base</span><span class="p">,</span> <span class="n">store</span><span class="o">=</span><span class="n">cached_json</span><span class="p">)</span>
+
+        <span class="n">validator</span> <span class="o">=</span> <span class="n">jsonschema</span><span class="o">.</span><span class="n">Draft4Validator</span><span class="p">(</span><span class="n">geojson_base</span><span class="p">,</span> <span class="n">resolver</span><span class="o">=</span><span class="n">resolver</span><span class="p">)</span>
+        <span class="k">try</span><span class="p">:</span>
+            <span class="n">validator</span><span class="o">.</span><span class="n">validate</span><span class="p">(</span><span class="n">json</span><span class="o">.</span><span class="n">loads</span><span class="p">(</span><span class="n">data_input</span><span class="o">.</span><span class="n">stream</span><span class="o">.</span><span class="n">read</span><span class="p">()))</span>
+            <span class="n">passed</span> <span class="o">=</span> <span class="bp">True</span>
+        <span class="k">except</span> <span class="n">jsonschema</span><span class="o">.</span><span class="n">ValidationError</span><span class="p">:</span>
+            <span class="n">passed</span> <span class="o">=</span> <span class="bp">False</span>
+
+    <span class="k">return</span> <span class="n">passed</span>
+
+<span class="k">def</span> <span class="nf">validateshapefile</span><span class="p">(</span><span class="n">data_input</span><span class="p">,</span> <span class="n">mode</span><span class="p">):</span>
+    <span class="sd">"""ESRI Shapefile validation example</span>
+
+<span class="sd">    """</span>
+
+    <span class="n">LOGGER</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s1">'validating Shapefile; Mode: </span><span class="si">%s</span><span class="s1">'</span><span class="p">,</span> <span class="n">mode</span><span class="p">)</span>
+    <span class="n">passed</span> <span class="o">=</span> <span class="bp">False</span>
+
+    <span class="k">if</span> <span class="n">mode</span> <span class="o">>=</span> <span class="n">MODE</span><span class="o">.</span><span class="n">NONE</span><span class="p">:</span>
+        <span class="n">passed</span> <span class="o">=</span> <span class="bp">True</span>
+
+    <span class="k">if</span> <span class="n">mode</span> <span class="o">>=</span> <span class="n">MODE</span><span class="o">.</span><span class="n">SIMPLE</span><span class="p">:</span>
+
+        <span class="n">name</span> <span class="o">=</span> <span class="n">data_input</span><span class="o">.</span><span class="n">file</span>
+        <span class="p">(</span><span class="n">mtype</span><span class="p">,</span> <span class="n">encoding</span><span class="p">)</span> <span class="o">=</span> <span class="n">mimetypes</span><span class="o">.</span><span class="n">guess_type</span><span class="p">(</span><span class="n">name</span><span class="p">,</span> <span class="n">strict</span><span class="o">=</span><span class="bp">False</span><span class="p">)</span>
+        <span class="n">passed</span> <span class="o">=</span> <span class="n">data_input</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">mime_type</span> <span class="ow">in</span> <span class="p">{</span><span class="n">mtype</span><span class="p">,</span> <span class="n">FORMATS</span><span class="o">.</span><span class="n">SHP</span><span class="o">.</span><span class="n">mime_type</span><span class="p">}</span>
+
+    <span class="k">if</span> <span class="n">mode</span> <span class="o">>=</span> <span class="n">MODE</span><span class="o">.</span><span class="n">STRICT</span><span class="p">:</span>
+
+        <span class="kn">from</span> <span class="nn">pywps.dependencies</span> <span class="kn">import</span> <span class="n">ogr</span>
+
+        <span class="kn">import</span> <span class="nn">zipfile</span>
+        <span class="n">z</span> <span class="o">=</span> <span class="n">zipfile</span><span class="o">.</span><span class="n">ZipFile</span><span class="p">(</span><span class="n">data_input</span><span class="o">.</span><span class="n">file</span><span class="p">)</span>
+        <span class="n">shape_name</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="k">for</span> <span class="n">name</span> <span class="ow">in</span> <span class="n">z</span><span class="o">.</span><span class="n">namelist</span><span class="p">():</span>
+            <span class="n">z</span><span class="o">.</span><span class="n">extract</span><span class="p">(</span><span class="n">name</span><span class="p">,</span> <span class="n">data_input</span><span class="o">.</span><span class="n">tempdir</span><span class="p">)</span>
+            <span class="k">if</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">splitext</span><span class="p">(</span><span class="n">name</span><span class="p">)[</span><span class="mi">1</span><span class="p">]</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span> <span class="o">==</span> <span class="s1">'.shp'</span><span class="p">:</span>
+                <span class="n">shape_name</span> <span class="o">=</span> <span class="n">name</span>
+
+        <span class="k">if</span> <span class="n">shape_name</span><span class="p">:</span>
+            <span class="n">data_source</span> <span class="o">=</span> <span class="n">ogr</span><span class="o">.</span><span class="n">Open</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">data_input</span><span class="o">.</span><span class="n">tempdir</span><span class="p">,</span> <span class="n">shape_name</span><span class="p">))</span>
+
+        <span class="k">if</span> <span class="n">data_source</span><span class="p">:</span>
+            <span class="n">passed</span> <span class="o">=</span> <span class="p">(</span><span class="n">data_source</span><span class="o">.</span><span class="n">GetDriver</span><span class="p">()</span><span class="o">.</span><span class="n">GetName</span><span class="p">()</span> <span class="o">==</span> <span class="s2">"ESRI Shapefile"</span><span class="p">)</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="n">passed</span> <span class="o">=</span> <span class="bp">False</span>
+
+    <span class="k">return</span> <span class="n">passed</span>
+
+<span class="k">def</span> <span class="nf">validategeotiff</span><span class="p">(</span><span class="n">data_input</span><span class="p">,</span> <span class="n">mode</span><span class="p">):</span>
+    <span class="sd">"""GeoTIFF validation example</span>
+<span class="sd">    """</span>
+
+    <span class="n">LOGGER</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s1">'Validating Shapefile; Mode: </span><span class="si">%s</span><span class="s1">'</span><span class="p">,</span> <span class="n">mode</span><span class="p">)</span>
+    <span class="n">passed</span> <span class="o">=</span> <span class="bp">False</span>
+
+    <span class="k">if</span> <span class="n">mode</span> <span class="o">>=</span> <span class="n">MODE</span><span class="o">.</span><span class="n">NONE</span><span class="p">:</span>
+        <span class="n">passed</span> <span class="o">=</span> <span class="bp">True</span>
+
+    <span class="k">if</span> <span class="n">mode</span> <span class="o">>=</span> <span class="n">MODE</span><span class="o">.</span><span class="n">SIMPLE</span><span class="p">:</span>
+
+        <span class="n">name</span> <span class="o">=</span> <span class="n">data_input</span><span class="o">.</span><span class="n">file</span>
+        <span class="p">(</span><span class="n">mtype</span><span class="p">,</span> <span class="n">encoding</span><span class="p">)</span> <span class="o">=</span> <span class="n">mimetypes</span><span class="o">.</span><span class="n">guess_type</span><span class="p">(</span><span class="n">name</span><span class="p">,</span> <span class="n">strict</span><span class="o">=</span><span class="bp">False</span><span class="p">)</span>
+        <span class="n">passed</span> <span class="o">=</span> <span class="n">data_input</span><span class="o">.</span><span class="n">data_format</span><span class="o">.</span><span class="n">mime_type</span> <span class="ow">in</span> <span class="p">{</span><span class="n">mtype</span><span class="p">,</span> <span class="n">FORMATS</span><span class="o">.</span><span class="n">GEOTIFF</span><span class="o">.</span><span class="n">mime_type</span><span class="p">}</span>
+
+    <span class="k">if</span> <span class="n">mode</span> <span class="o">>=</span> <span class="n">MODE</span><span class="o">.</span><span class="n">STRICT</span><span class="p">:</span>
+
+        <span class="kn">from</span> <span class="nn">pywps.dependencies</span> <span class="kn">import</span> <span class="n">gdal</span>
+        <span class="n">data_source</span> <span class="o">=</span> <span class="n">gdal</span><span class="o">.</span><span class="n">Open</span><span class="p">(</span><span class="n">data_input</span><span class="o">.</span><span class="n">file</span><span class="p">)</span>
+        <span class="k">if</span> <span class="n">data_source</span><span class="p">:</span>
+            <span class="n">passed</span> <span class="o">=</span> <span class="p">(</span><span class="n">data_source</span><span class="o">.</span><span class="n">GetDriver</span><span class="p">()</span><span class="o">.</span><span class="n">ShortName</span> <span class="o">==</span> <span class="s2">"GTiff"</span><span class="p">)</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="n">passed</span> <span class="o">=</span> <span class="bp">False</span>
+
+    <span class="k">return</span> <span class="n">passed</span>
+
+<span class="k">def</span> <span class="nf">_get_schemas_home</span><span class="p">():</span>
+    <span class="sd">"""Get path to schemas directory</span>
+<span class="sd">    """</span>
+    <span class="n">schema_dir</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span>
+        <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">abspath</span><span class="p">(</span>
+            <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">dirname</span><span class="p">(</span><span class="n">__file__</span><span class="p">)</span>
+        <span class="p">),</span>
+        <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">pardir</span><span class="p">,</span>
+        <span class="s2">"schemas"</span><span class="p">)</span>
+    <span class="n">LOGGER</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s1">'Schemas directory: </span><span class="si">%s</span><span class="s1">'</span><span class="p">,</span> <span class="n">schema_dir</span><span class="p">)</span>
+    <span class="k">return</span> <span class="n">schema_dir</span>
+
+
+<span class="k">if</span> <span class="n">__name__</span> <span class="o">==</span> <span class="s2">"__main__"</span><span class="p">:</span>
+    <span class="kn">import</span> <span class="nn">doctest</span>
+
+    <span class="kn">import</span> <span class="nn">os</span>
+    <span class="kn">from</span> <span class="nn">pywps.wpsserver</span> <span class="kn">import</span> <span class="n">temp_dir</span>
+
+    <span class="k">with</span> <span class="n">temp_dir</span><span class="p">()</span> <span class="k">as</span> <span class="n">tmp</span><span class="p">:</span>
+        <span class="n">os</span><span class="o">.</span><span class="n">chdir</span><span class="p">(</span><span class="n">tmp</span><span class="p">)</span>
+        <span class="n">doctest</span><span class="o">.</span><span class="n">testmod</span><span class="p">()</span>
+</pre></div>
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+            <p class="logo"><a href="../../../index.html">
+              <img class="logo" src="../../../_static/pywps.png" alt="Logo"/>
+            </a></p>
+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <form class="search" action="../../../search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../../../genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="../../../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">PyWPS 4.0.0-rc1 documentation</a> »</li>
+          <li class="nav-item nav-item-1"><a href="../../index.html" >Module code</a> »</li> 
+      </ul>
+    </div>
+    <div class="footer" role="contentinfo">
+        © Copyright Copyright (C) 2014-2016 PyWPS Development Team, represented by Jachym Cepicky.This work is licensed under a Creative Commons Attribution 4.0 International License.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.3.6.
+    </div>
+  </body>
+</html>
\ No newline at end of file
diff --git a/docs/_build/html/_modules/pywps/validator/mode.html b/docs/_build/html/_modules/pywps/validator/mode.html
new file mode 100644
index 0000000..117b400
--- /dev/null
+++ b/docs/_build/html/_modules/pywps/validator/mode.html
@@ -0,0 +1,106 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>pywps.validator.mode — PyWPS 4.0.0-rc1 documentation</title>
+    
+    <link rel="stylesheet" href="../../../_static/classic.css" type="text/css" />
+    <link rel="stylesheet" href="../../../_static/pygments.css" type="text/css" />
+    
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    '../../../',
+        VERSION:     '4.0.0-rc1',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="../../../_static/jquery.js"></script>
+    <script type="text/javascript" src="../../../_static/underscore.js"></script>
+    <script type="text/javascript" src="../../../_static/doctools.js"></script>
+    <script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
+    <link rel="top" title="PyWPS 4.0.0-rc1 documentation" href="../../../index.html" />
+    <link rel="up" title="Module code" href="../../index.html" /> 
+  </head>
+  <body role="document">
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../../../genindex.html" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="../../../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">PyWPS 4.0.0-rc1 documentation</a> »</li>
+          <li class="nav-item nav-item-1"><a href="../../index.html" accesskey="U">Module code</a> »</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body" role="main">
+            
+  <h1>Source code for pywps.validator.mode</h1><div class="highlight"><pre>
+<span class="sd">"""Validation modes</span>
+<span class="sd">"""</span>
+
+<div class="viewcode-block" id="MODE"><a class="viewcode-back" href="../../../api.html#pywps.validator.mode.MODE">[docs]</a><span class="k">class</span> <span class="nc">MODE</span><span class="p">():</span>
+    <span class="sd">"""Validation mode enumeration</span>
+<span class="sd">    """</span>
+    <span class="n">NONE</span> <span class="o">=</span> <span class="mi">0</span>
+    <span class="n">SIMPLE</span> <span class="o">=</span> <span class="mi">1</span>
+    <span class="n">STRICT</span> <span class="o">=</span> <span class="mi">2</span>
+    <span class="n">VERYSTRICT</span> <span class="o">=</span> <span class="mi">3</span></div>
+</pre></div>
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+            <p class="logo"><a href="../../../index.html">
+              <img class="logo" src="../../../_static/pywps.png" alt="Logo"/>
+            </a></p>
+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <form class="search" action="../../../search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../../../genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="../../../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="nav-item nav-item-0"><a href="../../../index.html">PyWPS 4.0.0-rc1 documentation</a> »</li>
+          <li class="nav-item nav-item-1"><a href="../../index.html" >Module code</a> »</li> 
+      </ul>
+    </div>
+    <div class="footer" role="contentinfo">
+        © Copyright Copyright (C) 2014-2016 PyWPS Development Team, represented by Jachym Cepicky.This work is licensed under a Creative Commons Attribution 4.0 International License.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.3.6.
+    </div>
+  </body>
+</html>
\ No newline at end of file
diff --git a/docs/_build/html/_sources/api.txt b/docs/_build/html/_sources/api.txt
new file mode 100644
index 0000000..fd3ca32
--- /dev/null
+++ b/docs/_build/html/_sources/api.txt
@@ -0,0 +1,101 @@
+#############
+PyWPS API Doc
+#############
+
+.. module:: pywps
+
+
+Process
+=======
+
+.. autoclass:: Process
+
+Inputs and outputs
+==================
+
+.. autoclass:: pywps.validator.mode.MODE
+    :members:
+    :undoc-members:
+
+Most of the inputs nad outputs are derived from the `IOHandler` class
+
+.. autoclass:: pywps.inout.basic.IOHandler
+
+
+LiteralData
+-----------
+
+.. autoclass:: LiteralInput
+
+.. autoclass:: LiteralOutput
+
+.. autoclass:: pywps.inout.literaltypes.AnyValue
+
+.. autoclass:: pywps.inout.literaltypes.AllowedValue
+
+.. autodata:: pywps.inout.literaltypes.LITERAL_DATA_TYPES
+
+
+ComplexData
+-----------
+
+.. autoclass:: ComplexInput
+
+.. autoclass:: ComplexOutput
+
+.. autoclass:: Format
+    
+.. autodata:: pywps.inout.formats.FORMATS
+    :annotation:
+    
+    List of out of the box supported formats. User can add custom formats to the
+    array.
+
+.. autofunction:: pywps.validator.complexvalidator.validategml
+
+BoundingBoxData
+---------------
+
+.. autoclass:: BoundingBoxInput
+
+.. autoclass:: BoundingBoxOutput
+
+Request and response objects
+----------------------------
+
+.. autodata:: pywps.app.WPSResponse.STATUS
+    :annotation:
+
+    Process status information
+
+.. autoclass:: pywps.app.WPSRequest
+   :members:
+
+   .. attribute:: operation
+
+      Type of operation requested by the client. Can be
+      `getcapabilities`, `describeprocess` or `execute`.
+
+   .. attribute:: http_request
+
+      .. TODO link to werkzeug docs
+
+      Original Werkzeug HTTPRequest object.
+
+   .. attribute:: inputs
+
+      .. TODO link to werkzeug docs
+
+      A MultiDict object containing input values sent by the client.
+
+
+.. autoclass:: pywps.app.WPSResponse
+    :members:
+
+    .. attribute:: status
+
+        Information about currently running process status
+        :class:`pywps.app.WPSResponse.STATUS`
+
+
+Refer :ref:`exceptions` for their description.
diff --git a/docs/_build/html/_sources/configuration.txt b/docs/_build/html/_sources/configuration.txt
new file mode 100644
index 0000000..29197a2
--- /dev/null
+++ b/docs/_build/html/_sources/configuration.txt
@@ -0,0 +1,196 @@
+.. _configuration:
+
+=============
+Configuration
+=============
+
+PyWPS is configured using a configuration file. The file uses the
+`ConfigParser <https://wiki.python.org/moin/ConfigParserExamples>`_ format.
+
+.. versionadded:: 4.0.0
+.. warning:: Compatibility with PyWPS 3.x: major changes have been made
+  to the config file in order to allow for shared configurations with `PyCSW
+  <http://pycsw.org/>`_ and other projects.
+
+The configuration file has 3 sections:
+
+    * `metadata:main` for the server metadata inputs
+    * `server` for server configuration
+    * `grass` for *optional* configuration to support `GRASS GIS
+      <http://grass.osgeo.org>`_
+
+PyWPS ships with a sample configuration file (``default-sample.cfg``). 
+A similar file is also available in the `demo` service as
+described in :ref:`demo` section.
+
+Copy the file to ``default.cfg`` and edit the following: 
+
+[metadata:main]
+---------------
+
+The `[metadata:main]` section was designed according to the `PyCSW project
+configuration file <http://docs.pycsw.org/en/latest/configuration.html>`_.
+
+:identification_title:
+    the title of the service
+:identification_abstract:
+    some descriptive text about the service
+:identification_keywords:
+    comma delimited list of keywords about the service
+:identification_keywords_type:
+    keyword type as per the `ISO 19115 MD_KeywordTypeCode codelist
+    <http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_KeywordTypeCode>`_).
+    Accepted values are ``discipline``, ``temporal``, ``place``, ``theme``,
+    ``stratum``
+:identification_fees:
+    fees associated with the service
+:identification_accessconstraints:
+    access constraints associated with the service
+:provider_name:
+    the name of the service provider
+:provider_url:
+    the URL of the service provider
+:contact_name:
+    the name of the provider contact
+:contact_position:
+    the position title of the provider contact
+:contact_address:
+    the address of the provider contact
+:contact_city:
+    the city of the provider contact
+:contact_stateorprovince:
+    the province or territory of the provider contact
+:contact_postalcode:
+    the postal code of the provider contact
+:contact_country:
+    the country of the provider contact
+:contact_phone:
+    the phone number of the provider contact
+:contact_fax:
+    the facsimile number of the provider contact
+:contact_email:
+    the email address of the provider contact
+:contact_url:
+    the URL to more information about the provider contact
+:contact_hours:
+    the hours of service to contact the provider
+:contact_instructions:
+    the how to contact the provider contact
+:contact_role:
+    the role of the provider contact as per the `ISO 19115 CI_RoleCode codelist
+    <http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_RoleCode>`_).
+    Accepted values are ``author``, ``processor``, ``publisher``, ``custodian``,
+    ``pointOfContact``, ``distributor``, ``user``, ``resourceProvider``,
+    ``originator``, ``owner``, ``principalInvestigator``
+
+[server]
+--------
+
+:url:
+    the URL of the WPS service endpoint
+
+:language:
+    the ISO 639-1 language and ISO 3166-1 alpha2 country code of the service
+    (e.g. ``en-CA``, ``fr-CA``, ``en-US``)
+
+:encoding:
+    the content type encoding (e.g. ``ISO-8859-1``, see
+    https://docs.python.org/2/library/codecs.html#standard-encodings).  Default
+    value is 'UTF-8'
+
+:loglevel:
+    the logging level (see
+    http://docs.python.org/library/logging.html#logging-levels)
+
+:logfile:
+    the full file path to the log file
+
+:parallelprocesses:
+    maximum number of parallel running processes - set this number carefully.
+    The effective number of parallel running processes is limited by the number 
+    of cores  in the processor of the hosting machine. As well, speed and 
+    response time of hard drives impact ultimate processing performance. A 
+    reasonable number of parallel running processes is not higher than the 
+    number of processor cores.
+
+:logdatabase:
+    SQLite3 file, where the login about requests/responses is to be stored. It
+    can be set to `":memory:"` to store the database in memory.
+
+:maxrequestsize:
+    maximal request size. 0 for no limit 
+    
+:workdir: 
+    a directory to store all temporary files (which should be always deleted, 
+    once the process is finished).
+    
+:outputpath: 
+    server path where to store output files.
+
+:outputurl:
+    corresponding URL
+
+.. note:: `outputpath` and `outputurl` must corespond. `outputpath` is the name
+        of the resulting target directory, where all output data files are
+        stored (with unique names). `outputurl` is the corresponding full URL, 
+        which is targeting to `outputpath` directory.
+
+        Example: `outputpath=/var/www/wps/outputs` shall correspond with
+        `outputurl=http://foo.bar/wps/outputs`
+
+
+[grass]
+-------
+
+:gisbase:
+  directory of the GRASS GIS instalation, refered as `GISBASE
+  <https://grass.osgeo.org/grass73/manuals/variables.html>`_
+
+-----------
+Sample file
+-----------
+::
+
+  [server]
+  encoding=utf-8
+  language=en-US
+  url=http://localhost/wps
+  maxoperations=30
+  maxinputparamlength=1024
+  maxsingleinputsize=
+  maxrequestsize=3mb
+  temp_path=/tmp/pywps/
+  processes_path=
+  outputurl=/data/
+  outputpath=/tmp/outputs/
+  logfile=
+  loglevel=INFO
+  logdatabase=
+  workdir=
+  
+  [metadata:main]
+  identification_title=PyWPS Processing Service
+  identification_abstract=PyWPS is an implementation of the Web Processing Service standard from the Open Geospatial Consortium. PyWPS is written in Python.
+  identification_keywords=PyWPS,WPS,OGC,processing
+  identification_keywords_type=theme
+  identification_fees=NONE
+  identification_accessconstraints=NONE
+  provider_name=Organization Name
+  provider_url=http://pywps.org/
+  contact_name=Lastname, Firstname
+  contact_position=Position Title
+  contact_address=Mailing Address
+  contact_city=City
+  contact_stateorprovince=Administrative Area
+  contact_postalcode=Zip or Postal Code
+  contact_country=Country
+  contact_phone=+xx-xxx-xxx-xxxx
+  contact_fax=+xx-xxx-xxx-xxxx
+  contact_email=Email Address
+  contact_url=Contact URL
+  contact_hours=Hours of Service
+  contact_instructions=During hours of service.  Off on weekends.
+  contact_role=pointOfContact
+
+  [grass]
+  gisbase=/usr/local/grass-7.3.svn/
diff --git a/docs/deployment.rst b/docs/_build/html/_sources/deployment.txt
similarity index 100%
copy from docs/deployment.rst
copy to docs/_build/html/_sources/deployment.txt
diff --git a/docs/_build/html/_sources/development.txt b/docs/_build/html/_sources/development.txt
new file mode 100644
index 0000000..6a9f34d
--- /dev/null
+++ b/docs/_build/html/_sources/development.txt
@@ -0,0 +1,120 @@
+================
+Developers Guide
+================
+
+If you identify a bug in the PyWPS code base and want to fix it, if you would 
+like to add further functionality, or if you wish to expand the documentation, 
+you are welcomed to contribute such changes. However, contributions to the 
+code base must follow an orderly process, described below. This facilitates 
+both the work on your contribution as its review. 
+
+0. GitHub account
+-----------------
+
+The PyWPS source code is hosted at GitHub, therefore you need an account to contribute.
+If you do not have one, you can follow 
+`these instructions <https://help.github.com/categories/setup/>`_.
+
+1. Open a new issue
+-------------------
+
+The first action to take is to clearly identify the goal of your contribution.
+Be it a bug fix, a new feature or documentation, a clear record must be left
+for future tracking. This is made by opening an issue at the `GitHub issue
+tracker <https://github.com/geopython/pywps/issues>`_. In this new issue you 
+should identify not only the subject or goal, but also a draft 
+of the changes you expect to achieve. For example:
+
+	**Title**: Process class must be magic
+	
+	**Description**: The Process class must start performing some magics. Give it 
+	a magic wand.
+
+	
+2. Fork and clone the PyWPS repository
+--------------------------------------
+
+When you start modifying to the code, there is always the possibility for 
+something to go wrong, rendering PyWPS unusable. The first action to avoid such 
+a situation is to create a development sand box. In GitHub this can
+easily be made by creating a fork of the main PyWPS repository. Access the 
+`PyWPS code repository <https://github.com/geopython/PyWPS>`_ and click the 
+*Fork* button. This action creates a copy of the repository associated with 
+your GitHub user. For more details please read `the forking guide 
+<https://guides.github.com/activities/forking/>`_.
+
+Now you can clone this forked repository into your development environment, 
+issuing a command like::
+
+	git clone https://github.com/<github-user>/PyWPS.git pywps 
+
+Where you should replace *<github-user>* with your GitHub user name.
+
+You can finally start programming your new feature, or fixing that bug you 
+found. Keep in mind that PyWPS depends on a few libraries, refer to the  
+:ref:`installation` section to make sure you have all of them installed.
+
+
+3. Commit and pull request
+--------------------------
+
+If your modification to code is relatively small and can be included in a 
+single *commit* then all you need to is reference the issue in the **commit**
+message, e.g.::
+
+	git commit -m "Fixes #107"
+	
+Where *107* is the number of the issue you opened initially in the PyWPS 
+issue tracker. Please refer to `the guide on closing issues with commits 
+messages 
+<https://help.github.com/articles/closing-issues-via-commit-messages/>`_. Then 
+you push the changes to your forked repository, issuing a command like::
+
+	git push origin master
+
+Finally you an create a pull request. This it is a formal request to merge your 
+contribution with the code base; it is fully managed by GitHub and greatly 
+facilitates the review process. You do so by accessing the repository 
+associated with your user and clicking the *New pull request* button. Make sure 
+your contribution is not creating conflicts and click *Create pull request*. 
+If needed, there is also a `guide on pull requests 
+<https://help.github.com/articles/creating-a-pull-request/>`_.
+
+If you contribution is more substantial, and composed of multiple commits, then 
+you must identify the issue it closes in the pull request itself. Check out 
+`this guide 
+<https://github.com/blog/1506-closing-issues-via-pull-requests>`_ for 
+the details.
+
+The members of the PyWPS PSC are then notified if your pull request. They 
+review your contribution and hopefully accept merging it to the code base.
+
+
+4. Updating local repository
+----------------------------
+
+Later on, if you wish to make further contributions, you must make sure to be 
+working with the very latest version of the code base. You can add another 
+*remote* reference in your local repository pointing to the main PyWPS 
+repository::
+
+	git remote add upstream https://github.com/geopython/PyWPS
+	
+Then you can use the *fetch* command to update your local repository metadata:: 
+	
+	git fetch upstream
+	
+Finally you use a *pull* command to merge the latest *commits* into your local 
+repository::
+	
+	git pull upstream master
+
+
+5. Help and discussion
+----------------------
+
+If you have any doubts or questions about this contribution process or about the 
+code please use the `PyWPS mailing list 
+<http://lists.osgeo.org/mailman/listinfo/pywps-dev>`_ . This is also the right 
+place to propose and discuss the changes you intend to introduce.
+
diff --git a/docs/_build/html/_sources/exceptions.txt b/docs/_build/html/_sources/exceptions.txt
new file mode 100644
index 0000000..0015cb7
--- /dev/null
+++ b/docs/_build/html/_sources/exceptions.txt
@@ -0,0 +1,29 @@
+.. _exceptions:
+
+==========
+Exceptions
+==========
+
+.. module:: pywps.exceptions
+
+PyWPS-4 will throw exceptions based on the error occurred.
+The exceptions will point out what is missing or what went wrong
+as accurately as possible.
+
+Here is the list of Exceptions and HTTP error codes associated with them:
+
+.. autoclass:: NoApplicableCode
+
+.. autoclass:: InvalidParameterValue
+
+.. autoclass:: MissingParameterValue
+
+.. autoclass:: FileSizeExceeded
+
+.. autoclass:: VersionNegotiationFailed
+
+.. autoclass:: OperationNotSupported
+
+.. autoclass:: StorageNotSupported
+
+.. autoclass:: NotEnoughStorage
diff --git a/docs/_build/html/_sources/external_tools.txt b/docs/_build/html/_sources/external_tools.txt
new file mode 100644
index 0000000..417c37e
--- /dev/null
+++ b/docs/_build/html/_sources/external_tools.txt
@@ -0,0 +1,10 @@
+########################
+PyWPS and external tools
+########################
+
+=========
+GRASS GIS
+=========
+
+.. todo:: How to setup and get GRASS GIS up and running with PyWPS and example
+        process
diff --git a/docs/index.rst b/docs/_build/html/_sources/index.txt
similarity index 98%
copy from docs/index.rst
copy to docs/_build/html/_sources/index.txt
index c5a7ee9..cd2d9bf 100644
--- a/docs/index.rst
+++ b/docs/_build/html/_sources/index.txt
@@ -40,6 +40,7 @@ Contents:
    migration
    external_tools
    api
+   development
    exceptions
 
 
diff --git a/docs/_build/html/_sources/install.txt b/docs/_build/html/_sources/install.txt
new file mode 100644
index 0000000..0c1e71b
--- /dev/null
+++ b/docs/_build/html/_sources/install.txt
@@ -0,0 +1,81 @@
+.. _installation:
+
+============
+Installation
+============
+
+
+.. note:: PyWPS-4 is not tested on the MS Windows platform. Please join the
+    development team if you need this platform to be supported. This is mainly 
+    because of the lack of a multiprocessing library.  It is used to process 
+    asynchronous execution, i.e., when making requests storing the response 
+    document and updating a status document displaying the progress of 
+    execution.
+
+
+Dependencies and requirements
+-----------------------------
+
+PyWPS-4 runs on Python 2.7, 3.3 or newer. PyWPS is currently tested and
+developed on Linux (mostly Ubuntu). In the documentation we take this 
+distribution as reference.
+
+Prior to installing PyWPS-4, Git and the Python bindings for GDAL must be
+installed in the system.  In Debian based systems these packages can be
+installed with a tool like *apt*::
+
+    $ sudo apt install git python-gdal
+
+
+Download and install
+--------------------
+
+Using PIP
+        The easiest way to install PyWPS-4 is using the Python Package Index
+        (PIP).  It fetches the source code from the repository and installs it
+        automatically in the system.  This might require superuser permissions
+        (e.g. *sudo* in Debian based systems)::
+
+            $ sudo pip install -e git+https://github.com/geopython/pywps.git@master#egg=pywps-dev
+
+Manual installation
+        In alternative PyWPS-4 can be installed manually.
+        It requires the cloning of the source code from the repository and then the
+        usage of the `setup.py` script.  An example again for Debian based systems (note
+        the usage of `sudo` for install)::
+
+            $ git clone https://github.com/geopython/pywps.git pywps-4
+
+            $ cd pywps-4/
+
+        Then install the package dependencies using pip::
+
+            $ pip install -r requirements.txt
+            $ pip install -r requirements-dev.txt  # for developer tasks
+
+        To install PyWPS system-wide run::
+
+            $ sudo python setup.py install
+
+.. _demo:
+
+The demo service and its sample processes
+-----------------------------------------
+
+To use PyWPS-4 the user must code processes and publish them through a service.
+A demo service is available that makes up a good starting point for first time
+users. This launches a very simple built-in server (relying on `flask
+<http://flask.pocoo.org/>`_), which is good enough for testing but probably not
+appropriate for production.  It can be cloned directly into the user
+area::
+
+    $ git clone https://github.com/geopython/pywps-demo.git
+
+It may be run right away through the `demo.py` script.  First time users should
+start by studying the demo project structure and then code their own processes.
+
+Full more details please consult the :ref:`process` section. The `demo` service 
+contains some basic processes too, so you could get started with some examples 
+(like `area`, `buffer`, `feature_count` and `grassbuffer`). These processes are 
+to be taken just as inspiration and code documentation - most of them do not
+make any sense (e.g. `sayhello`).
diff --git a/docs/_build/html/_sources/migration.txt b/docs/_build/html/_sources/migration.txt
new file mode 100644
index 0000000..e1ac976
--- /dev/null
+++ b/docs/_build/html/_sources/migration.txt
@@ -0,0 +1,5 @@
+==============================
+Migrating from PyWP 3.x to 4.x
+==============================
+
+TODO
diff --git a/docs/_build/html/_sources/process.txt b/docs/_build/html/_sources/process.txt
new file mode 100644
index 0000000..6421af3
--- /dev/null
+++ b/docs/_build/html/_sources/process.txt
@@ -0,0 +1,395 @@
+.. currentmodule:: pywps
+
+.. _process:
+
+#########
+Processes
+#########
+
+.. versionadded:: 4.0.0
+
+.. todo::
+    * Input validation
+    * IOHandler
+
+PyWPS works with processes and services. A process is a Python `Class` 
+containing an `handler` method and a list of inputs and outputs. A PyWPS 
+service instance is then a collection of selected processes. 
+
+PyWPS does not ship with any processes predefined - it's on you, as user of
+PyWPS to set up the processes of your choice. PyWPS is here to help you 
+publishing your awesome geospatial operation on the web - it takes care of
+communication and security, you then have to add the content.
+
+.. note:: There are some example processes in the `PyWPS-Demo`_ project.
+
+Writing a Process
+=================
+
+.. note:: At this place, you should prepare your environment for final
+        :ref:`deployment`. At least, you should create a single directory with
+        your processes, which is typically named `processes`::
+
+        $ mkdir processes
+
+        In this directory, we will create single python scripts containing
+        processes.
+
+        Processes can be located *anywhere in the system* as long as their 
+        location is identified in the :envvar:`PYTHONPATH` environment 
+        variable, and can be imported in the final server instance.
+
+A processes is coded as a class inheriting from :class:`Process`.
+In the `PyWPS-Demo`_ server they are
+kept inside the *processes* folder, usually in separated files.
+
+The instance of a *Process* needs following attributes to be configured:
+
+:identifier:
+    unique identifier of the process
+:title:
+    corresponding title
+:inputs:
+    list of process inputs
+:outputs:
+    list of process outputs
+:handler:
+    method which recieves :class:`pywps.app.WPSRequest` and :class:`pywps.app.WPSResponse` as inputs.
+
+Example vector buffer process
+=============================
+
+As an example, we will create a *buffer* process - which will take a vector
+file as the input, create specified the buffer around the data (using `Shapely
+<http://toblerity.org/shapely/>`_),  and return back the result.
+
+Therefore, the process will have two inputs: 
+
+* `ComplexData` input - the vector file
+* `LiteralData` input - the buffer size
+
+And it will have one output:
+
+* `ComplexData` output - the final buffer
+
+The process can be called `demobuffer` and we can now start coding it::
+
+    $ cd processes
+    $ $EDITOR demobuffer.py
+
+At the beginning, we have to import the required classes and modules
+    
+Here is a very basic example:
+
+.. literalinclude:: demobuffer.py
+   :language: python
+   :lines: 10-12
+   :linenos:
+   :lineno-start: 10
+
+As the next step, we define a list of inputs. The first input is
+:class:`pywps.ComplexInput` with the identifier `vector`, title `Vector map`
+and there is only one allowed format: GML.
+
+The next input is :class:`pywps.LiteralInput`, with the identifier `size` and
+the data type set to `float`:
+
+.. literalinclude:: demobuffer.py
+   :language: python
+   :lines: 14-21
+   :linenos:
+   :lineno-start: 14
+
+Next we define the output `output` as :class:`pywps.ComplexOutput`. This
+output supports GML format only.
+
+.. literalinclude:: demobuffer.py
+   :language: python
+   :lines: 23-27
+   :linenos:
+   :lineno-start: 23
+
+Next we create a new list variables for inputs and outputs.
+
+.. literalinclude:: demobuffer.py
+   :language: python
+   :lines: 29-30
+   :linenos:
+   :lineno-start: 29
+
+Next we define the *handler* method. In it, *geospatial analysis
+may happen*. The method gets a :class:`pywps.app.WPSRequest` and a
+:class:`pywps.app.WPSResponse` object as parameters. In our case, we
+calculate the buffer around each vector feature using 
+`GDAL/OGR library <http://gdal.org>`_. We will not got much into the details, 
+what you should note is how to get input data from the 
+:class:`pywps.app.WPSRequest` object and how to set data as outputs in the 
+:class:`pywps.app.WPSResponse` object.
+
+.. literalinclude:: demobuffer.py
+   :language: python
+   :pyobject: _handler
+   :emphasize-lines: 8-12, 50-54
+   :linenos:
+   :lineno-start: 45
+
+At the end, we put everything together and create new a `DemoBuffer` class with
+handler, inputs and outputs. It's based on :class:`pywps.Process`:
+
+.. literalinclude:: demobuffer.py
+   :pyobject: DemoBuffer
+   :language: python
+   :linenos:
+   :lineno-start: 32
+
+
+Declaring inputs and outputs
+============================
+
+Clients need to know which inputs the processes expects. They can be declared
+as :class:`pywps.Input` objects in the :class:`Process` class declaration:
+
+.. code-block:: python
+
+    from pywps import Process, LiteralInput, LiteralOutput
+
+    class FooProcess(Process):
+        def __init__(self):
+            inputs = [
+                LiteralInput('foo', data_type='string'),
+                ComplexInput('bar', [Format('text/xml')])
+            ]
+            outputs = [
+                LiteralOutput('foo_output', data_type='string'),
+                ComplexOutput('bar_output', [Format('JSON')])
+            ]
+
+            super(FooProcess, self).__init__(
+                ...
+                inputs=inputs,
+                outputs=outputs
+            )
+            ...
+
+.. note:: A more generic description can be found in :ref:`wps` chapter.
+
+LiteralData
+-----------
+
+* :class:`LiteralInput` 
+* :class:`LiteralOutput`
+
+A simple value embedded in the request. The first argument is a
+name. The second argument is the type, one of `string`, `float`,
+`integer` or `boolean`.
+
+ComplexData
+-----------
+
+* :class:`ComplexInput`
+* :class:`ComplexOutput`
+
+A large data object, for example a layer. ComplexData do have a `format` 
+attribute as one of their key properties. It's either a list of supported 
+formats or a single (already selected) format. It shall be an instance of
+the :class:`pywps.inout.formats.Format` class. 
+
+ComplexData :class:`Format` and input validation
+------------------------------------------------
+The ComplexData needs as one of its parameters a list of supported data 
+formats. They are derived from the :class:`Format` class. A :class:`Format` 
+instance needs, among others, a `mime_type` parameter, a `validate`
+method -- which is used for input data validation -- and also a `mode` 
+parameter -- defining how strict the validation should be (see 
+:class:`pywps.validator.mode.MODE`).
+
+The `Validate` method is up to you, the user, to code. It requires two input
+paramers - `data_input` (a :class:`ComplexInput` object), and `mode`. This
+methid must return a `boolean` value indicating whether the input data are
+considered valid or not for given `mode`. You can draw inspiration from the
+:py:func:`pywps.validator.complexvalidator.validategml` method.
+
+The good news is: there are already predefined validation methods for the ESRI
+Shapefile, GML and GeoJSON formats, using GDAL/OGR. There is also an XML Schema 
+validaton and a JSON schema validator - you just have to pick the propper 
+supported formats from the :class:`pywps.inout.formats.FORMATS` list and set 
+the validation mode to your :class:`ComplexInput` object.
+
+Even better news is: you can define custom validation functions and validate
+input data according to your needs.
+
+BoundingBoxData
+---------------
+
+* :class:`BoundingBoxInput`
+* :class:`BoundingBoxOutput`
+
+BoundingBoxData contain information about the bounding box of the desired area
+and coordinate reference system. Interesting attributes of the BoundingBoxData
+are:
+
+`crs`
+    current coordinate reference system
+`dimensions`
+    number of dimensions
+`ll`
+    pair of coordinates (or triplet) of the lower-left corner
+`ur`
+    pair of coordinates (or triplet) of the upper-right corner
+
+
+Accessing the inputs and outputs in the `handler` method
+========================================================
+
+Handlers receive as input argument a :class:`WPSRequest` object. Input
+values are found in the `inputs` dictionary::
+
+    @staticmethod
+    def _handler(request, response):
+        name = request.inputs['name'][0].data
+        response.outputs['output'].data = 'Hello world %s!' % name
+        return response
+
+`inputs` is a plain Python dictionary.
+Most of the inputs and outputs are derived from the :class:`IOHandler` class. 
+This enables the user to access the data in 3 different ways:
+
+`input.file`
+    Returns a file name - you can access the data using the name of the file
+    stored on the hard drive.
+`input.data`
+    Is the direct link to the data themselves. No need to create a file object
+    on the hard drive or opening the file and closing it - PyWPS will do
+    everything for you.
+`input.stream`
+    Provides the IOStream of the data. No need for opening the file, you just
+    have to `read()` the data.
+
+PyWPS will persistently transform the input (and output) data to the desired 
+form. You can also set the data for your `Output` object like `output.data = 1` 
+or `output.file = "myfile.json"` - it works the same way.
+
+Example::
+
+    request.inputs['file_input'][0].file
+    request.inputs['data_input'][0].data
+    request.inputs['stream_input'][0].stream
+
+Because there could be multiple input values with the same identifier, the
+inputs are accessed with an index.  For `LiteralInput`, the value is a string.
+For `ComplexInput`, the value is an open file object, with a `mime_type`
+attribute::
+
+    @staticmethod
+    def handler(request, response):
+        layer_file = request.inputs['layer'][0].file
+        mime_type = layer_file.mime_type
+        bytes = layer_file.read()
+        msg = ("You gave me a file of type %s and size %d"
+               % (mime_type, len(bytes)))
+        response.outputs['output'].data = msg
+        return response
+
+Progress and status report
+==========================
+
+OGC WPS standard enables asynchronous process execution call, that is in
+particular useful, when the process execution takes longer time - process
+instance is set to background and WPS Execute Response document with `ProcessAccepted`
+messag is returned immediately to the client. The client has to check
+`statusLocation` URL, where the current status report is deployed, say every
+n-seconds or n-minutes (depends on calculation time). Content of the response is
+usually `percentDone` information about the progress along with `statusMessage`
+text information, what is currently happening.
+
+You can set process status any time in the `handler` using the
+:py:func:`WPSResponse.update_status` function.
+
+
+Returning large data
+====================
+WPS allows for a clever method of returning a large data file: instead
+of embedding the data in the response, it can be saved separately, and
+a URL is returned from where the data can be downloaded. In the current
+implementation, PyWPS-4 saves the file in a folder specified
+in the configuration passed by the service (or in a default location).
+The URL returned is embedded in the XML response.
+
+This behaviour can be requested either by using a GET::
+
+    ...ResponseDocument=output=@asReference=true...
+
+Or a POST request::
+
+    ...
+    <wps:ResponseForm>
+        <wps:ResponseDocument>
+            <wps:Output asReference="true">
+                <ows:Identifier>output</ows:Identifier>
+                <ows:Title>Some Output</ows:Title>
+            </wps:Output>
+        </wps:ResponseDocument>
+    </wps:ResponseForm>
+    ...
+
+**output** is the identifier of the output the user wishes to have stored
+and accessible from a URL. The user may request as many outputs by reference
+as needed, but only *one* may be requested in RAW format.
+
+
+Process deployment
+==================
+In order for clients to invoke processes, a PyWPS
+:class:`Service` class must be present with the ability to listen for requests. 
+An instance of this class must created, receiving instances of
+all the desired processes classes.
+
+In the *demo* service the :class:`Service` class instance is created in the
+:class:`Server` class. :class:`Server` is a development server that relies 
+on `Flask`_. The publication of processes is encapsulated in *demo.py*, where 
+a main method passes a list of processes instances to the 
+:class:`Server` class::
+
+    from pywps import Service
+    from processes.helloworld import HelloWorld
+    from processes.demobuffer import DemoBuffer
+
+    ...
+    processes = [ DemoBuffer(), ... ]
+
+    server = Server(processes=processes)
+
+    ...
+
+Running the dev server
+======================
+
+The :ref:`demo` server is a `WSGI application`_ that accepts incoming `Execute`
+requests and calls the appropriate process to handle them. It also
+answers `GetCapabilities` and `DescribeProcess` requests based on the
+process identifier and their inputs and outputs.
+
+.. _WSGI application: http://werkzeug.pocoo.org/docs/terms/#wsgi
+
+
+A host, a port, a config file and the processes can be passed as arguments to the 
+:class:`Server` constructor.
+**host** and **port** will be **prioritised** if passed to the constructor, 
+otherwise the contents of the config file (*pywps.cfg*) are used. 
+
+
+Use the `run` method to start the server::
+
+    ...
+    s = Server(host='0.0.0.0', processes=processes, config_file=config_file)
+
+    s.run()
+    ...
+    
+
+To make the server visible from another computer, replace ``localhost`` with ``0.0.0.0``.
+    
+.. _Flask: http://flask.pocoo.org
+.. _PyWPS-Demo: http://github.com/geopython/pywps-demo
+
+
diff --git a/docs/_build/html/_sources/pywps.txt b/docs/_build/html/_sources/pywps.txt
new file mode 100644
index 0000000..ddabe2a
--- /dev/null
+++ b/docs/_build/html/_sources/pywps.txt
@@ -0,0 +1,46 @@
+.. _pywps:
+
+=====
+PyWPS
+=====
+
+.. todo:: 
+
+    * how are thnigs organised
+    * storage
+    * dblog
+    * relationship to grass gis
+
+PyWPS philosophy
+----------------
+
+PyWPS is simple, fast to run, has low requirements on system resources, is
+modular. PyWPS solves the problem of exposing geospatial calculations to the
+web, taking care of security, data download, request acceptance, process running
+and final response construction. Therefore PyWPS has a bicycle in its logo.
+
+Why is PyWPS there
+------------------
+
+Many scientific researchers and geospatial services provider need to setup
+system, where the geospatial operations would be calculated on the server, while
+the system resources could be exposed to clients. PyWPS is here, so that you
+could set up the server fast, deploy your awesome geospatial calculation and
+expose it to the world. PyWPS is written in Python with support for many
+geospatial tools out there, like GRASS GIS, R-Project or GDAL. Python is the
+most geo-positive scripting language out there, therefore all the best tools
+have their bindings to Python in their pocket.
+
+PyWPS History
+-------------
+
+PyWPS started in 2006 as scholarship funded by `German Foundation for
+Environment <http://dbu.de>`_. During the years, it grow to version 4.0.x. In
+2015, we officially entered to `OSGeo <http://osgeo.org>`_ incubation process.
+In 2016, `Project Steering Committee <http://pywps.org/development/psc.html>`_ has started.
+PyWPS was originally hosted by the `Wald server <http://wald.intevation.org>`_,
+nowadays, we moved to `GeoPython group on GitHub
+<http://gitub.com/geopython/>`_. Since 2016, we also have new domain `PyWPS.org
+<http://pywps.org>`_.
+
+You can find more at `history page <http://pywps.org/history>`_.
diff --git a/docs/_build/html/_sources/wps.txt b/docs/_build/html/_sources/wps.txt
new file mode 100644
index 0000000..29e4389
--- /dev/null
+++ b/docs/_build/html/_sources/wps.txt
@@ -0,0 +1,228 @@
+.. _wps:
+
+====================================
+OGC Web Processing Service (OGC WPS)
+====================================
+
+`OGC Web Processing Service <http://opengeospatial.org/standards>`_ standard
+provides rules for standardizing how inputs and outputs (requests and
+responses) for geospatial processing services. The standard also defines how a
+client can request the execution of a process, and how the output from the
+process is handled. It defines an interface that facilitates the publishing of
+geospatial processes and clients discovery of and binding to those processes.
+The data required by the WPS can be delivered across a network or they can be
+available at the server.
+
+.. note:: This description is mainly refering to 1.0.0 version standard, since
+        PyWPS implements this version only. There is also 2.0.0 version, which
+        we are about to implement in near future.
+
+WPS is intended to be state-less protocol (like any OGC services). For every
+request-response action, the negotiation between the server and the client has
+to start. There is no official way, how to make the server "remember", what was
+before, there is no communication history between the server and the client.
+
+Process
+-------
+
+A process `p` is a function that for each input returns a corresponding output
+
+.. math::
+
+        p: X \rightarrow Y
+
+where `X` denotes the domain of arguments `x` and `Y` denotes the co-domain of values `y`.
+
+Within the specification, process arguments are referred to as *process inputs* and result
+values are referred to as *process outputs*. Processes that have no process inputs represent
+value generators that deliver constant or random process outputs.
+
+*Process* is just some geospatial operation, which has it's in- and outputs and
+which is deployed on the server. It can be something relatively simple (adding
+two raster maps together) or very complicated (climate change model). It can
+take short time (seconds) or long (days) to be calculated. Process is, what you,
+as PyWPS user, want to expose to other people and let their data processed.
+
+Every process has
+
+Identifier
+    Unique process identifier
+
+Title
+    Human readable title
+
+Abstract
+    Longer description of the process, what it does, how is it supposed to be
+    used
+
+And list of in- and outputs.
+
+Data in- and outputs
+--------------------
+OGC WPS defines 3 types of data inputs and data outputs *LiteralData*,
+*ComplexData* and *BoundingBoxData*.
+
+All data types do need to have following attributes:
+
+Identifier
+    Unique input identifier
+
+Title
+    Human readable title
+
+Abstract
+    Longer description of data input or output, so that the user could get
+    oriented.
+
+minOccurs
+    Minimal occurrence of the input (e.g. there can be more bands of raster file
+    and they all can be passed as input using the same identifier)
+
+maxOccurs
+    Maxium number of times, the input or output is present
+
+Depending on the data type (Literal, Complex, BoundingBox), other attributes
+might occur too.
+
+LiteralData
+~~~~~~~~~~~
+Literal data is any text string, usually short. It's used for passing single
+parameters like numbers or text parameters. WPS enables to the server, to define
+`allowedValues` - list or intervals of allowed values, as well as data type
+(integer, float, string).  Additional attributes can be set, such as `units` or
+`encoding`.
+
+ComplexData
+~~~~~~~~~~~
+Complex data are usually raster or vector files, but basically any (usually
+file based) data, which are usually processed (or result of the process). The
+input can be specified more using `mimeType`, XML `schema` or `encoding` (such
+as `base64` for raster data.
+
+.. note:: PyWPS (like every server) supports limited list `mimeTypes`. In case
+        you need some new format, just create pull request in our repository.
+        Refer :const:`pywps.inout.formats.FORMATS` for more details.
+
+Usually, the minimum requirement for input data identification is `mimeType`.
+That usually is `application/gml+xml` for `GML
+<http://opengeospatial.org/standards/gml>`_-encoded vector files, `image/tiff;
+subtype=geotiff` for raster files. The input or output can also be result of any
+OGC OWS service.
+
+BoundingBoxData
+~~~~~~~~~~~~~~~
+.. todo:: add reference to OGC OWS Common spec
+
+BoundingBox data are specified in OGC OWS Common specification as two pairs of
+coordinate (for 2D and 3D space). They can either be encoded in WGS84 or EPSG
+code can be passed too. They are intended to be used as definition of the target
+region.
+
+.. note:: In real life, BoundingBox data are not that commonly used
+
+Passing data to process instance
+--------------------------------
+There are 3 typical ways, how to pass the input data from the client to the
+server:
+
+**Data are on the server already**
+    In the first case, the data are already stored on the server (from the point
+    of view of the client). This is the simplest case.
+
+**Data are send to the server along with the request**
+    In this case, the data are directly part of the XML encoded document send via
+    HTTP POST. Some clients/servers are expecting the data to be inserted in
+    `CDATA` section. The data can be text based (JSON), XML based (GML) or even
+    raster based - in this case, they are usually encoded using `base64
+    <https://docs.python.org/3/library/base64.html>`_.
+
+**Reference link to target service is passed**
+    Client does not have to pass the data itself, client can just send reference
+    link to target data service (or file). In such case, for example OGC WFS
+    `GetFeatureType` URL can be passed and server will download the data
+    automatically.
+
+    Although this is usually used for `ComplexData` input type, it can be used
+    for literal and bounding box data too.
+
+Sychronous versus asynchronous process request
+----------------------------------------------
+
+There are two modes of process instance execution: Synchronous and asynchronous.
+
+Synchronous mode
+    The client sends the `Execute` request to the server and waits with open
+    server connection, till the process is calculated and final response is
+    returned back. This is useful for fast calculations which do not take
+    longer then a couple of seconds (`Apache2 httpd server uses 300 seconds <http://httpd.apache.org/docs/2.4/mod/core.html#timeout>`_ as default value for ConnectionTimeout).
+
+Asynchronous mode
+    Client sends the `Execute` request with explicit request for asynchronous
+    mode. If supported by the process (in PyWPS, we have a configuration for
+    that), the server returns back `ProcessAccepted` response immediately with
+    URL, where the client can regularly check for *process execution status*. 
+
+    .. note:: As you see, using WPS, the client has to apply *pull* method for
+        the communication with the server. Client has to be the active element
+        in the communication - server is just responding to clients request and
+        is not actively *pushing* any information (like it would if e.g. web
+        sockets would be implemented).
+
+Process status
+--------------
+`Process status` is generic status of the process instance, reporting to the
+client, how does the calculation go. There are 4 types of process statuses
+
+ProcessAccepted
+    Process was accepted by the server and the process execution will start
+    soon.
+
+ProcessStarted
+    Process calculation has started. The status also contains report about
+    `percentDone` - calculation progress and `statusMessage` - text reporting
+    current calculation state (example: *"Caculationg buffer"* - 33%).
+
+ProcessFinished
+    Process instance performed the calculation successfully and the final
+    `Execute` response is returned to the client and/or stored on final location
+
+ProcessFailed
+    There was something wrong with the process instance and the server reports
+    `server exception` (see :py:mod:`pywps.exceptions`) along with the message,
+    what could possibly go wrong.
+
+Request encoding, HTTP GET and POST
+-----------------------------------
+The request can be encoded either using Key-value-pairs (KVP) or as the
+XML-formatted document.
+
+Key-value-pair
+    is usually sent via `HTTP GET request method
+    <https://en.wikipedia.org/wiki/Hypertext_Transfer_Protocol#Request_methods>`_
+    encoded directly in the URL. The keys and values are separated with `=` sign and
+    each pair is separated with `&` sign (with `?` at the beginning of the request.
+    Example could be the *get capabilities reques*::
+
+            http://server.domain/wps?service=WPS&request=GetCapabilities&version=1.0.0
+
+    In this example, there are 3 pairs of input parameter: service, request and
+    version with values `WPS`, `GetCapabilities` and `1.0.0` respectively.
+
+XML
+    is document sent via `HTTP POST request method
+    <https://en.wikipedia.org/wiki/Hypertext_Transfer_Protocol#Request_methods>`_.
+    The XML document can be more rich, having more parameters, better to be
+    parsed in complex structures. Client can also encode whole datasets to the
+    request, including raster (encoded using base64) or vector data (usually as GML file).::
+
+        <?xml version="1.0" encoding="UTF-8"?>
+        <wps:GetCapabilities language="cz" service="WPS" xmlns:ows="http://www.opengis.net/ows/1.1" xmlns:wps="http://www.opengis.net/wps/1.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.opengis.net/wps/1.0.0 http://schemas.opengis.net/wps/1.0.0/wpsGetCapabilities_request.xsd">
+          <wps:AcceptVersions>
+            <ows:Version>1.0.0</ows:Version>
+          </wps:AcceptVersions>
+        </wps:GetCapabilities>
+
+.. note:: Even it might be looking more complicated to use XML over KVP, for
+        some complex request it usually is more safe and efficient to use XML
+        encoding. The KVP way, especially for WPS Execute request can be tricky
+        and lead to unpredictable errors.
diff --git a/docs/_build/html/_static/ajax-loader.gif b/docs/_build/html/_static/ajax-loader.gif
new file mode 100644
index 0000000..61faf8c
Binary files /dev/null and b/docs/_build/html/_static/ajax-loader.gif differ
diff --git a/docs/_build/html/_static/basic.css b/docs/_build/html/_static/basic.css
new file mode 100644
index 0000000..c89fc7e
--- /dev/null
+++ b/docs/_build/html/_static/basic.css
@@ -0,0 +1,599 @@
+/*
+ * basic.css
+ * ~~~~~~~~~
+ *
+ * Sphinx stylesheet -- basic theme.
+ *
+ * :copyright: Copyright 2007-2016 by the Sphinx team, see AUTHORS.
+ * :license: BSD, see LICENSE for details.
+ *
+ */
+
+/* -- main layout ----------------------------------------------------------- */
+
+div.clearer {
+    clear: both;
+}
+
+/* -- relbar ---------------------------------------------------------------- */
+
+div.related {
+    width: 100%;
+    font-size: 90%;
+}
+
+div.related h3 {
+    display: none;
+}
+
+div.related ul {
+    margin: 0;
+    padding: 0 0 0 10px;
+    list-style: none;
+}
+
+div.related li {
+    display: inline;
+}
+
+div.related li.right {
+    float: right;
+    margin-right: 5px;
+}
+
+/* -- sidebar --------------------------------------------------------------- */
+
+div.sphinxsidebarwrapper {
+    padding: 10px 5px 0 10px;
+}
+
+div.sphinxsidebar {
+    float: left;
+    width: 230px;
+    margin-left: -100%;
+    font-size: 90%;
+}
+
+div.sphinxsidebar ul {
+    list-style: none;
+}
+
+div.sphinxsidebar ul ul,
+div.sphinxsidebar ul.want-points {
+    margin-left: 20px;
+    list-style: square;
+}
+
+div.sphinxsidebar ul ul {
+    margin-top: 0;
+    margin-bottom: 0;
+}
+
+div.sphinxsidebar form {
+    margin-top: 10px;
+}
+
+div.sphinxsidebar input {
+    border: 1px solid #98dbcc;
+    font-family: sans-serif;
+    font-size: 1em;
+}
+
+div.sphinxsidebar #searchbox input[type="text"] {
+    width: 170px;
+}
+
+div.sphinxsidebar #searchbox input[type="submit"] {
+    width: 30px;
+}
+
+img {
+    border: 0;
+    max-width: 100%;
+}
+
+/* -- search page ----------------------------------------------------------- */
+
+ul.search {
+    margin: 10px 0 0 20px;
+    padding: 0;
+}
+
+ul.search li {
+    padding: 5px 0 5px 20px;
+    background-image: url(file.png);
+    background-repeat: no-repeat;
+    background-position: 0 7px;
+}
+
+ul.search li a {
+    font-weight: bold;
+}
+
+ul.search li div.context {
+    color: #888;
+    margin: 2px 0 0 30px;
+    text-align: left;
+}
+
+ul.keywordmatches li.goodmatch a {
+    font-weight: bold;
+}
+
+/* -- index page ------------------------------------------------------------ */
+
+table.contentstable {
+    width: 90%;
+}
+
+table.contentstable p.biglink {
+    line-height: 150%;
+}
+
+a.biglink {
+    font-size: 1.3em;
+}
+
+span.linkdescr {
+    font-style: italic;
+    padding-top: 5px;
+    font-size: 90%;
+}
+
+/* -- general index --------------------------------------------------------- */
+
+table.indextable {
+    width: 100%;
+}
+
+table.indextable td {
+    text-align: left;
+    vertical-align: top;
+}
+
+table.indextable dl, table.indextable dd {
+    margin-top: 0;
+    margin-bottom: 0;
+}
+
+table.indextable tr.pcap {
+    height: 10px;
+}
+
+table.indextable tr.cap {
+    margin-top: 10px;
+    background-color: #f2f2f2;
+}
+
+img.toggler {
+    margin-right: 3px;
+    margin-top: 3px;
+    cursor: pointer;
+}
+
+div.modindex-jumpbox {
+    border-top: 1px solid #ddd;
+    border-bottom: 1px solid #ddd;
+    margin: 1em 0 1em 0;
+    padding: 0.4em;
+}
+
+div.genindex-jumpbox {
+    border-top: 1px solid #ddd;
+    border-bottom: 1px solid #ddd;
+    margin: 1em 0 1em 0;
+    padding: 0.4em;
+}
+
+/* -- general body styles --------------------------------------------------- */
+
+a.headerlink {
+    visibility: hidden;
+}
+
+h1:hover > a.headerlink,
+h2:hover > a.headerlink,
+h3:hover > a.headerlink,
+h4:hover > a.headerlink,
+h5:hover > a.headerlink,
+h6:hover > a.headerlink,
+dt:hover > a.headerlink,
+caption:hover > a.headerlink,
+p.caption:hover > a.headerlink,
+div.code-block-caption:hover > a.headerlink {
+    visibility: visible;
+}
+
+div.body p.caption {
+    text-align: inherit;
+}
+
+div.body td {
+    text-align: left;
+}
+
+.field-list ul {
+    padding-left: 1em;
+}
+
+.first {
+    margin-top: 0 !important;
+}
+
+p.rubric {
+    margin-top: 30px;
+    font-weight: bold;
+}
+
+img.align-left, .figure.align-left, object.align-left {
+    clear: left;
+    float: left;
+    margin-right: 1em;
+}
+
+img.align-right, .figure.align-right, object.align-right {
+    clear: right;
+    float: right;
+    margin-left: 1em;
+}
+
+img.align-center, .figure.align-center, object.align-center {
+  display: block;
+  margin-left: auto;
+  margin-right: auto;
+}
+
+.align-left {
+    text-align: left;
+}
+
+.align-center {
+    text-align: center;
+}
+
+.align-right {
+    text-align: right;
+}
+
+/* -- sidebars -------------------------------------------------------------- */
+
+div.sidebar {
+    margin: 0 0 0.5em 1em;
+    border: 1px solid #ddb;
+    padding: 7px 7px 0 7px;
+    background-color: #ffe;
+    width: 40%;
+    float: right;
+}
+
+p.sidebar-title {
+    font-weight: bold;
+}
+
+/* -- topics ---------------------------------------------------------------- */
+
+div.topic {
+    border: 1px solid #ccc;
+    padding: 7px 7px 0 7px;
+    margin: 10px 0 10px 0;
+}
+
+p.topic-title {
+    font-size: 1.1em;
+    font-weight: bold;
+    margin-top: 10px;
+}
+
+/* -- admonitions ----------------------------------------------------------- */
+
+div.admonition {
+    margin-top: 10px;
+    margin-bottom: 10px;
+    padding: 7px;
+}
+
+div.admonition dt {
+    font-weight: bold;
+}
+
+div.admonition dl {
+    margin-bottom: 0;
+}
+
+p.admonition-title {
+    margin: 0px 10px 5px 0px;
+    font-weight: bold;
+}
+
+div.body p.centered {
+    text-align: center;
+    margin-top: 25px;
+}
+
+/* -- tables ---------------------------------------------------------------- */
+
+table.docutils {
+    border: 0;
+    border-collapse: collapse;
+}
+
+table caption span.caption-number {
+    font-style: italic;
+}
+
+table caption span.caption-text {
+}
+
+table.docutils td, table.docutils th {
+    padding: 1px 8px 1px 5px;
+    border-top: 0;
+    border-left: 0;
+    border-right: 0;
+    border-bottom: 1px solid #aaa;
+}
+
+table.field-list td, table.field-list th {
+    border: 0 !important;
+}
+
+table.footnote td, table.footnote th {
+    border: 0 !important;
+}
+
+th {
+    text-align: left;
+    padding-right: 5px;
+}
+
+table.citation {
+    border-left: solid 1px gray;
+    margin-left: 1px;
+}
+
+table.citation td {
+    border-bottom: none;
+}
+
+/* -- figures --------------------------------------------------------------- */
+
+div.figure {
+    margin: 0.5em;
+    padding: 0.5em;
+}
+
+div.figure p.caption {
+    padding: 0.3em;
+}
+
+div.figure p.caption span.caption-number {
+    font-style: italic;
+}
+
+div.figure p.caption span.caption-text {
+}
+
+
+/* -- other body styles ----------------------------------------------------- */
+
+ol.arabic {
+    list-style: decimal;
+}
+
+ol.loweralpha {
+    list-style: lower-alpha;
+}
+
+ol.upperalpha {
+    list-style: upper-alpha;
+}
+
+ol.lowerroman {
+    list-style: lower-roman;
+}
+
+ol.upperroman {
+    list-style: upper-roman;
+}
+
+dl {
+    margin-bottom: 15px;
+}
+
+dd p {
+    margin-top: 0px;
+}
+
+dd ul, dd table {
+    margin-bottom: 10px;
+}
+
+dd {
+    margin-top: 3px;
+    margin-bottom: 10px;
+    margin-left: 30px;
+}
+
+dt:target, .highlighted {
+    background-color: #fbe54e;
+}
+
+dl.glossary dt {
+    font-weight: bold;
+    font-size: 1.1em;
+}
+
+.field-list ul {
+    margin: 0;
+    padding-left: 1em;
+}
+
+.field-list p {
+    margin: 0;
+}
+
+.optional {
+    font-size: 1.3em;
+}
+
+.sig-paren {
+    font-size: larger;
+}
+
+.versionmodified {
+    font-style: italic;
+}
+
+.system-message {
+    background-color: #fda;
+    padding: 5px;
+    border: 3px solid red;
+}
+
+.footnote:target  {
+    background-color: #ffa;
+}
+
+.line-block {
+    display: block;
+    margin-top: 1em;
+    margin-bottom: 1em;
+}
+
+.line-block .line-block {
+    margin-top: 0;
+    margin-bottom: 0;
+    margin-left: 1.5em;
+}
+
+.guilabel, .menuselection {
+    font-family: sans-serif;
+}
+
+.accelerator {
+    text-decoration: underline;
+}
+
+.classifier {
+    font-style: oblique;
+}
+
+abbr, acronym {
+    border-bottom: dotted 1px;
+    cursor: help;
+}
+
+/* -- code displays --------------------------------------------------------- */
+
+pre {
+    overflow: auto;
+    overflow-y: hidden;  /* fixes display issues on Chrome browsers */
+}
+
+td.linenos pre {
+    padding: 5px 0px;
+    border: 0;
+    background-color: transparent;
+    color: #aaa;
+}
+
+table.highlighttable {
+    margin-left: 0.5em;
+}
+
+table.highlighttable td {
+    padding: 0 0.5em 0 0.5em;
+}
+
+div.code-block-caption {
+    padding: 2px 5px;
+    font-size: small;
+}
+
+div.code-block-caption code {
+    background-color: transparent;
+}
+
+div.code-block-caption + div > div.highlight > pre {
+    margin-top: 0;
+}
+
+div.code-block-caption span.caption-number {
+    padding: 0.1em 0.3em;
+    font-style: italic;
+}
+
+div.code-block-caption span.caption-text {
+}
+
+div.literal-block-wrapper {
+    padding: 1em 1em 0;
+}
+
+div.literal-block-wrapper div.highlight {
+    margin: 0;
+}
+
+code.descname {
+    background-color: transparent;
+    font-weight: bold;
+    font-size: 1.2em;
+}
+
+code.descclassname {
+    background-color: transparent;
+}
+
+code.xref, a code {
+    background-color: transparent;
+    font-weight: bold;
+}
+
+h1 code, h2 code, h3 code, h4 code, h5 code, h6 code {
+    background-color: transparent;
+}
+
+.viewcode-link {
+    float: right;
+}
+
+.viewcode-back {
+    float: right;
+    font-family: sans-serif;
+}
+
+div.viewcode-block:target {
+    margin: -1px -10px;
+    padding: 0 10px;
+}
+
+/* -- math display ---------------------------------------------------------- */
+
+img.math {
+    vertical-align: middle;
+}
+
+div.body div.math p {
+    text-align: center;
+}
+
+span.eqno {
+    float: right;
+}
+
+/* -- printout stylesheet --------------------------------------------------- */
+
+ at media print {
+    div.document,
+    div.documentwrapper,
+    div.bodywrapper {
+        margin: 0 !important;
+        width: 100%;
+    }
+
+    div.sphinxsidebar,
+    div.related,
+    div.footer,
+    #top-link {
+        display: none;
+    }
+}
\ No newline at end of file
diff --git a/docs/_build/html/_static/classic.css b/docs/_build/html/_static/classic.css
new file mode 100644
index 0000000..d98894b
--- /dev/null
+++ b/docs/_build/html/_static/classic.css
@@ -0,0 +1,261 @@
+/*
+ * default.css_t
+ * ~~~~~~~~~~~~~
+ *
+ * Sphinx stylesheet -- default theme.
+ *
+ * :copyright: Copyright 2007-2016 by the Sphinx team, see AUTHORS.
+ * :license: BSD, see LICENSE for details.
+ *
+ */
+
+ at import url("basic.css");
+
+/* -- page layout ----------------------------------------------------------- */
+
+body {
+    font-family: sans-serif;
+    font-size: 100%;
+    background-color: #11303d;
+    color: #000;
+    margin: 0;
+    padding: 0;
+}
+
+div.document {
+    background-color: #1c4e63;
+}
+
+div.documentwrapper {
+    float: left;
+    width: 100%;
+}
+
+div.bodywrapper {
+    margin: 0 0 0 230px;
+}
+
+div.body {
+    background-color: #ffffff;
+    color: #000000;
+    padding: 0 20px 30px 20px;
+}
+
+div.footer {
+    color: #ffffff;
+    width: 100%;
+    padding: 9px 0 9px 0;
+    text-align: center;
+    font-size: 75%;
+}
+
+div.footer a {
+    color: #ffffff;
+    text-decoration: underline;
+}
+
+div.related {
+    background-color: #133f52;
+    line-height: 30px;
+    color: #ffffff;
+}
+
+div.related a {
+    color: #ffffff;
+}
+
+div.sphinxsidebar {
+}
+
+div.sphinxsidebar h3 {
+    font-family: 'Trebuchet MS', sans-serif;
+    color: #ffffff;
+    font-size: 1.4em;
+    font-weight: normal;
+    margin: 0;
+    padding: 0;
+}
+
+div.sphinxsidebar h3 a {
+    color: #ffffff;
+}
+
+div.sphinxsidebar h4 {
+    font-family: 'Trebuchet MS', sans-serif;
+    color: #ffffff;
+    font-size: 1.3em;
+    font-weight: normal;
+    margin: 5px 0 0 0;
+    padding: 0;
+}
+
+div.sphinxsidebar p {
+    color: #ffffff;
+}
+
+div.sphinxsidebar p.topless {
+    margin: 5px 10px 10px 10px;
+}
+
+div.sphinxsidebar ul {
+    margin: 10px;
+    padding: 0;
+    color: #ffffff;
+}
+
+div.sphinxsidebar a {
+    color: #98dbcc;
+}
+
+div.sphinxsidebar input {
+    border: 1px solid #98dbcc;
+    font-family: sans-serif;
+    font-size: 1em;
+}
+
+
+
+/* -- hyperlink styles ------------------------------------------------------ */
+
+a {
+    color: #355f7c;
+    text-decoration: none;
+}
+
+a:visited {
+    color: #355f7c;
+    text-decoration: none;
+}
+
+a:hover {
+    text-decoration: underline;
+}
+
+
+
+/* -- body styles ----------------------------------------------------------- */
+
+div.body h1,
+div.body h2,
+div.body h3,
+div.body h4,
+div.body h5,
+div.body h6 {
+    font-family: 'Trebuchet MS', sans-serif;
+    background-color: #f2f2f2;
+    font-weight: normal;
+    color: #20435c;
+    border-bottom: 1px solid #ccc;
+    margin: 20px -20px 10px -20px;
+    padding: 3px 0 3px 10px;
+}
+
+div.body h1 { margin-top: 0; font-size: 200%; }
+div.body h2 { font-size: 160%; }
+div.body h3 { font-size: 140%; }
+div.body h4 { font-size: 120%; }
+div.body h5 { font-size: 110%; }
+div.body h6 { font-size: 100%; }
+
+a.headerlink {
+    color: #c60f0f;
+    font-size: 0.8em;
+    padding: 0 4px 0 4px;
+    text-decoration: none;
+}
+
+a.headerlink:hover {
+    background-color: #c60f0f;
+    color: white;
+}
+
+div.body p, div.body dd, div.body li, div.body blockquote {
+    text-align: justify;
+    line-height: 130%;
+}
+
+div.admonition p.admonition-title + p {
+    display: inline;
+}
+
+div.admonition p {
+    margin-bottom: 5px;
+}
+
+div.admonition pre {
+    margin-bottom: 5px;
+}
+
+div.admonition ul, div.admonition ol {
+    margin-bottom: 5px;
+}
+
+div.note {
+    background-color: #eee;
+    border: 1px solid #ccc;
+}
+
+div.seealso {
+    background-color: #ffc;
+    border: 1px solid #ff6;
+}
+
+div.topic {
+    background-color: #eee;
+}
+
+div.warning {
+    background-color: #ffe4e4;
+    border: 1px solid #f66;
+}
+
+p.admonition-title {
+    display: inline;
+}
+
+p.admonition-title:after {
+    content: ":";
+}
+
+pre {
+    padding: 5px;
+    background-color: #eeffcc;
+    color: #333333;
+    line-height: 120%;
+    border: 1px solid #ac9;
+    border-left: none;
+    border-right: none;
+}
+
+code {
+    background-color: #ecf0f3;
+    padding: 0 1px 0 1px;
+    font-size: 0.95em;
+}
+
+th {
+    background-color: #ede;
+}
+
+.warning code {
+    background: #efc2c2;
+}
+
+.note code {
+    background: #d6d6d6;
+}
+
+.viewcode-back {
+    font-family: sans-serif;
+}
+
+div.viewcode-block:target {
+    background-color: #f4debf;
+    border-top: 1px solid #ac9;
+    border-bottom: 1px solid #ac9;
+}
+
+div.code-block-caption {
+    color: #efefef;
+    background-color: #1c4e63;
+}
\ No newline at end of file
diff --git a/docs/_build/html/_static/comment-bright.png b/docs/_build/html/_static/comment-bright.png
new file mode 100644
index 0000000..551517b
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diff --git a/docs/_build/html/_static/comment-close.png b/docs/_build/html/_static/comment-close.png
new file mode 100644
index 0000000..09b54be
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diff --git a/docs/_build/html/_static/comment.png b/docs/_build/html/_static/comment.png
new file mode 100644
index 0000000..92feb52
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diff --git a/docs/_build/html/_static/default.css b/docs/_build/html/_static/default.css
new file mode 100644
index 0000000..81b9363
--- /dev/null
+++ b/docs/_build/html/_static/default.css
@@ -0,0 +1 @@
+ at import url("classic.css");
diff --git a/docs/_build/html/_static/doctools.js b/docs/_build/html/_static/doctools.js
new file mode 100644
index 0000000..e2e70cc
--- /dev/null
+++ b/docs/_build/html/_static/doctools.js
@@ -0,0 +1,263 @@
+/*
+ * doctools.js
+ * ~~~~~~~~~~~
+ *
+ * Sphinx JavaScript utilities for all documentation.
+ *
+ * :copyright: Copyright 2007-2016 by the Sphinx team, see AUTHORS.
+ * :license: BSD, see LICENSE for details.
+ *
+ */
+
+/**
+ * select a different prefix for underscore
+ */
+$u = _.noConflict();
+
+/**
+ * make the code below compatible with browsers without
+ * an installed firebug like debugger
+if (!window.console || !console.firebug) {
+  var names = ["log", "debug", "info", "warn", "error", "assert", "dir",
+    "dirxml", "group", "groupEnd", "time", "timeEnd", "count", "trace",
+    "profile", "profileEnd"];
+  window.console = {};
+  for (var i = 0; i < names.length; ++i)
+    window.console[names[i]] = function() {};
+}
+ */
+
+/**
+ * small helper function to urldecode strings
+ */
+jQuery.urldecode = function(x) {
+  return decodeURIComponent(x).replace(/\+/g, ' ');
+};
+
+/**
+ * small helper function to urlencode strings
+ */
+jQuery.urlencode = encodeURIComponent;
+
+/**
+ * This function returns the parsed url parameters of the
+ * current request. Multiple values per key are supported,
+ * it will always return arrays of strings for the value parts.
+ */
+jQuery.getQueryParameters = function(s) {
+  if (typeof s == 'undefined')
+    s = document.location.search;
+  var parts = s.substr(s.indexOf('?') + 1).split('&');
+  var result = {};
+  for (var i = 0; i < parts.length; i++) {
+    var tmp = parts[i].split('=', 2);
+    var key = jQuery.urldecode(tmp[0]);
+    var value = jQuery.urldecode(tmp[1]);
+    if (key in result)
+      result[key].push(value);
+    else
+      result[key] = [value];
+  }
+  return result;
+};
+
+/**
+ * highlight a given string on a jquery object by wrapping it in
+ * span elements with the given class name.
+ */
+jQuery.fn.highlightText = function(text, className) {
+  function highlight(node) {
+    if (node.nodeType == 3) {
+      var val = node.nodeValue;
+      var pos = val.toLowerCase().indexOf(text);
+      if (pos >= 0 && !jQuery(node.parentNode).hasClass(className)) {
+        var span = document.createElement("span");
+        span.className = className;
+        span.appendChild(document.createTextNode(val.substr(pos, text.length)));
+        node.parentNode.insertBefore(span, node.parentNode.insertBefore(
+          document.createTextNode(val.substr(pos + text.length)),
+          node.nextSibling));
+        node.nodeValue = val.substr(0, pos);
+      }
+    }
+    else if (!jQuery(node).is("button, select, textarea")) {
+      jQuery.each(node.childNodes, function() {
+        highlight(this);
+      });
+    }
+  }
+  return this.each(function() {
+    highlight(this);
+  });
+};
+
+/*
+ * backward compatibility for jQuery.browser
+ * This will be supported until firefox bug is fixed.
+ */
+if (!jQuery.browser) {
+  jQuery.uaMatch = function(ua) {
+    ua = ua.toLowerCase();
+
+    var match = /(chrome)[ \/]([\w.]+)/.exec(ua) ||
+      /(webkit)[ \/]([\w.]+)/.exec(ua) ||
+      /(opera)(?:.*version|)[ \/]([\w.]+)/.exec(ua) ||
+      /(msie) ([\w.]+)/.exec(ua) ||
+      ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec(ua) ||
+      [];
+
+    return {
+      browser: match[ 1 ] || "",
+      version: match[ 2 ] || "0"
+    };
+  };
+  jQuery.browser = {};
+  jQuery.browser[jQuery.uaMatch(navigator.userAgent).browser] = true;
+}
+
+/**
+ * Small JavaScript module for the documentation.
+ */
+var Documentation = {
+
+  init : function() {
+    this.fixFirefoxAnchorBug();
+    this.highlightSearchWords();
+    this.initIndexTable();
+  },
+
+  /**
+   * i18n support
+   */
+  TRANSLATIONS : {},
+  PLURAL_EXPR : function(n) { return n == 1 ? 0 : 1; },
+  LOCALE : 'unknown',
+
+  // gettext and ngettext don't access this so that the functions
+  // can safely bound to a different name (_ = Documentation.gettext)
+  gettext : function(string) {
+    var translated = Documentation.TRANSLATIONS[string];
+    if (typeof translated == 'undefined')
+      return string;
+    return (typeof translated == 'string') ? translated : translated[0];
+  },
+
+  ngettext : function(singular, plural, n) {
+    var translated = Documentation.TRANSLATIONS[singular];
+    if (typeof translated == 'undefined')
+      return (n == 1) ? singular : plural;
+    return translated[Documentation.PLURALEXPR(n)];
+  },
+
+  addTranslations : function(catalog) {
+    for (var key in catalog.messages)
+      this.TRANSLATIONS[key] = catalog.messages[key];
+    this.PLURAL_EXPR = new Function('n', 'return +(' + catalog.plural_expr + ')');
+    this.LOCALE = catalog.locale;
+  },
+
+  /**
+   * add context elements like header anchor links
+   */
+  addContextElements : function() {
+    $('div[id] > :header:first').each(function() {
+      $('<a class="headerlink">\u00B6</a>').
+      attr('href', '#' + this.id).
+      attr('title', _('Permalink to this headline')).
+      appendTo(this);
+    });
+    $('dt[id]').each(function() {
+      $('<a class="headerlink">\u00B6</a>').
+      attr('href', '#' + this.id).
+      attr('title', _('Permalink to this definition')).
+      appendTo(this);
+    });
+  },
+
+  /**
+   * workaround a firefox stupidity
+   * see: https://bugzilla.mozilla.org/show_bug.cgi?id=645075
+   */
+  fixFirefoxAnchorBug : function() {
+    if (document.location.hash)
+      window.setTimeout(function() {
+        document.location.href += '';
+      }, 10);
+  },
+
+  /**
+   * highlight the search words provided in the url in the text
+   */
+  highlightSearchWords : function() {
+    var params = $.getQueryParameters();
+    var terms = (params.highlight) ? params.highlight[0].split(/\s+/) : [];
+    if (terms.length) {
+      var body = $('div.body');
+      if (!body.length) {
+        body = $('body');
+      }
+      window.setTimeout(function() {
+        $.each(terms, function() {
+          body.highlightText(this.toLowerCase(), 'highlighted');
+        });
+      }, 10);
+      $('<p class="highlight-link"><a href="javascript:Documentation.' +
+        'hideSearchWords()">' + _('Hide Search Matches') + '</a></p>')
+          .appendTo($('#searchbox'));
+    }
+  },
+
+  /**
+   * init the domain index toggle buttons
+   */
+  initIndexTable : function() {
+    var togglers = $('img.toggler').click(function() {
+      var src = $(this).attr('src');
+      var idnum = $(this).attr('id').substr(7);
+      $('tr.cg-' + idnum).toggle();
+      if (src.substr(-9) == 'minus.png')
+        $(this).attr('src', src.substr(0, src.length-9) + 'plus.png');
+      else
+        $(this).attr('src', src.substr(0, src.length-8) + 'minus.png');
+    }).css('display', '');
+    if (DOCUMENTATION_OPTIONS.COLLAPSE_INDEX) {
+        togglers.click();
+    }
+  },
+
+  /**
+   * helper function to hide the search marks again
+   */
+  hideSearchWords : function() {
+    $('#searchbox .highlight-link').fadeOut(300);
+    $('span.highlighted').removeClass('highlighted');
+  },
+
+  /**
+   * make the url absolute
+   */
+  makeURL : function(relativeURL) {
+    return DOCUMENTATION_OPTIONS.URL_ROOT + '/' + relativeURL;
+  },
+
+  /**
+   * get the current relative url
+   */
+  getCurrentURL : function() {
+    var path = document.location.pathname;
+    var parts = path.split(/\//);
+    $.each(DOCUMENTATION_OPTIONS.URL_ROOT.split(/\//), function() {
+      if (this == '..')
+        parts.pop();
+    });
+    var url = parts.join('/');
+    return path.substring(url.lastIndexOf('/') + 1, path.length - 1);
+  }
+};
+
+// quick alias for translations
+_ = Documentation.gettext;
+
+$(document).ready(function() {
+  Documentation.init();
+});
diff --git a/docs/_build/html/_static/down-pressed.png b/docs/_build/html/_static/down-pressed.png
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index 0000000..f48098a
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diff --git a/docs/_build/html/_static/file.png b/docs/_build/html/_static/file.png
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index 0000000..254c60b
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diff --git a/docs/_build/html/_static/jquery.js b/docs/_build/html/_static/jquery.js
new file mode 100644
index 0000000..415ff51
--- /dev/null
+++ b/docs/_build/html/_static/jquery.js
@@ -0,0 +1,10351 @@
+/*!
+ * jQuery JavaScript Library v1.11.3
+ * http://jquery.com/
+ *
+ * Includes Sizzle.js
+ * http://sizzlejs.com/
+ *
+ * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors
+ * Released under the MIT license
+ * http://jquery.org/license
+ *
+ * Date: 2015-09-23T12:31Z
+ */
+
+(function( global, factory ) {
+
+	if ( typeof module === "object" && typeof module.exports === "object" ) {
+		// For CommonJS and CommonJS-like environments where a proper window is present,
+		// execute the factory and get jQuery
+		// For environments that do not inherently posses a window with a document
+		// (such as Node.js), expose a jQuery-making factory as module.exports
+		// This accentuates the need for the creation of a real window
+		// e.g. var jQuery = require("jquery")(window);
+		// See ticket #14549 for more info
+		module.exports = global.document ?
+			factory( global, true ) :
+			function( w ) {
+				if ( !w.document ) {
+					throw new Error( "jQuery requires a window with a document" );
+				}
+				return factory( w );
+			};
+	} else {
+		factory( global );
+	}
+
+// Pass this if window is not defined yet
+}(typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
+
+// Can't do this because several apps including ASP.NET trace
+// the stack via arguments.caller.callee and Firefox dies if
+// you try to trace through "use strict" call chains. (#13335)
+// Support: Firefox 18+
+//
+var deletedIds = [];
+
+var slice = deletedIds.slice;
+
+var concat = deletedIds.concat;
+
+var push = deletedIds.push;
+
+var indexOf = deletedIds.indexOf;
+
+var class2type = {};
+
+var toString = class2type.toString;
+
+var hasOwn = class2type.hasOwnProperty;
+
+var support = {};
+
+
+
+var
+	version = "1.11.3",
+
+	// Define a local copy of jQuery
+	jQuery = function( selector, context ) {
+		// The jQuery object is actually just the init constructor 'enhanced'
+		// Need init if jQuery is called (just allow error to be thrown if not included)
+		return new jQuery.fn.init( selector, context );
+	},
+
+	// Support: Android<4.1, IE<9
+	// Make sure we trim BOM and NBSP
+	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
+
+	// Matches dashed string for camelizing
+	rmsPrefix = /^-ms-/,
+	rdashAlpha = /-([\da-z])/gi,
+
+	// Used by jQuery.camelCase as callback to replace()
+	fcamelCase = function( all, letter ) {
+		return letter.toUpperCase();
+	};
+
+jQuery.fn = jQuery.prototype = {
+	// The current version of jQuery being used
+	jquery: version,
+
+	constructor: jQuery,
+
+	// Start with an empty selector
+	selector: "",
+
+	// The default length of a jQuery object is 0
+	length: 0,
+
+	toArray: function() {
+		return slice.call( this );
+	},
+
+	// Get the Nth element in the matched element set OR
+	// Get the whole matched element set as a clean array
+	get: function( num ) {
+		return num != null ?
+
+			// Return just the one element from the set
+			( num < 0 ? this[ num + this.length ] : this[ num ] ) :
+
+			// Return all the elements in a clean array
+			slice.call( this );
+	},
+
+	// Take an array of elements and push it onto the stack
+	// (returning the new matched element set)
+	pushStack: function( elems ) {
+
+		// Build a new jQuery matched element set
+		var ret = jQuery.merge( this.constructor(), elems );
+
+		// Add the old object onto the stack (as a reference)
+		ret.prevObject = this;
+		ret.context = this.context;
+
+		// Return the newly-formed element set
+		return ret;
+	},
+
+	// Execute a callback for every element in the matched set.
+	// (You can seed the arguments with an array of args, but this is
+	// only used internally.)
+	each: function( callback, args ) {
+		return jQuery.each( this, callback, args );
+	},
+
+	map: function( callback ) {
+		return this.pushStack( jQuery.map(this, function( elem, i ) {
+			return callback.call( elem, i, elem );
+		}));
+	},
+
+	slice: function() {
+		return this.pushStack( slice.apply( this, arguments ) );
+	},
+
+	first: function() {
+		return this.eq( 0 );
+	},
+
+	last: function() {
+		return this.eq( -1 );
+	},
+
+	eq: function( i ) {
+		var len = this.length,
+			j = +i + ( i < 0 ? len : 0 );
+		return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
+	},
+
+	end: function() {
+		return this.prevObject || this.constructor(null);
+	},
+
+	// For internal use only.
+	// Behaves like an Array's method, not like a jQuery method.
+	push: push,
+	sort: deletedIds.sort,
+	splice: deletedIds.splice
+};
+
+jQuery.extend = jQuery.fn.extend = function() {
+	var src, copyIsArray, copy, name, options, clone,
+		target = arguments[0] || {},
+		i = 1,
+		length = arguments.length,
+		deep = false;
+
+	// Handle a deep copy situation
+	if ( typeof target === "boolean" ) {
+		deep = target;
+
+		// skip the boolean and the target
+		target = arguments[ i ] || {};
+		i++;
+	}
+
+	// Handle case when target is a string or something (possible in deep copy)
+	if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
+		target = {};
+	}
+
+	// extend jQuery itself if only one argument is passed
+	if ( i === length ) {
+		target = this;
+		i--;
+	}
+
+	for ( ; i < length; i++ ) {
+		// Only deal with non-null/undefined values
+		if ( (options = arguments[ i ]) != null ) {
+			// Extend the base object
+			for ( name in options ) {
+				src = target[ name ];
+				copy = options[ name ];
+
+				// Prevent never-ending loop
+				if ( target === copy ) {
+					continue;
+				}
+
+				// Recurse if we're merging plain objects or arrays
+				if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
+					if ( copyIsArray ) {
+						copyIsArray = false;
+						clone = src && jQuery.isArray(src) ? src : [];
+
+					} else {
+						clone = src && jQuery.isPlainObject(src) ? src : {};
+					}
+
+					// Never move original objects, clone them
+					target[ name ] = jQuery.extend( deep, clone, copy );
+
+				// Don't bring in undefined values
+				} else if ( copy !== undefined ) {
+					target[ name ] = copy;
+				}
+			}
+		}
+	}
+
+	// Return the modified object
+	return target;
+};
+
+jQuery.extend({
+	// Unique for each copy of jQuery on the page
+	expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
+
+	// Assume jQuery is ready without the ready module
+	isReady: true,
+
+	error: function( msg ) {
+		throw new Error( msg );
+	},
+
+	noop: function() {},
+
+	// See test/unit/core.js for details concerning isFunction.
+	// Since version 1.3, DOM methods and functions like alert
+	// aren't supported. They return false on IE (#2968).
+	isFunction: function( obj ) {
+		return jQuery.type(obj) === "function";
+	},
+
+	isArray: Array.isArray || function( obj ) {
+		return jQuery.type(obj) === "array";
+	},
+
+	isWindow: function( obj ) {
+		/* jshint eqeqeq: false */
+		return obj != null && obj == obj.window;
+	},
+
+	isNumeric: function( obj ) {
+		// parseFloat NaNs numeric-cast false positives (null|true|false|"")
+		// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
+		// subtraction forces infinities to NaN
+		// adding 1 corrects loss of precision from parseFloat (#15100)
+		return !jQuery.isArray( obj ) && (obj - parseFloat( obj ) + 1) >= 0;
+	},
+
+	isEmptyObject: function( obj ) {
+		var name;
+		for ( name in obj ) {
+			return false;
+		}
+		return true;
+	},
+
+	isPlainObject: function( obj ) {
+		var key;
+
+		// Must be an Object.
+		// Because of IE, we also have to check the presence of the constructor property.
+		// Make sure that DOM nodes and window objects don't pass through, as well
+		if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
+			return false;
+		}
+
+		try {
+			// Not own constructor property must be Object
+			if ( obj.constructor &&
+				!hasOwn.call(obj, "constructor") &&
+				!hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
+				return false;
+			}
+		} catch ( e ) {
+			// IE8,9 Will throw exceptions on certain host objects #9897
+			return false;
+		}
+
+		// Support: IE<9
+		// Handle iteration over inherited properties before own properties.
+		if ( support.ownLast ) {
+			for ( key in obj ) {
+				return hasOwn.call( obj, key );
+			}
+		}
+
+		// Own properties are enumerated firstly, so to speed up,
+		// if last one is own, then all properties are own.
+		for ( key in obj ) {}
+
+		return key === undefined || hasOwn.call( obj, key );
+	},
+
+	type: function( obj ) {
+		if ( obj == null ) {
+			return obj + "";
+		}
+		return typeof obj === "object" || typeof obj === "function" ?
+			class2type[ toString.call(obj) ] || "object" :
+			typeof obj;
+	},
+
+	// Evaluates a script in a global context
+	// Workarounds based on findings by Jim Driscoll
+	// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
+	globalEval: function( data ) {
+		if ( data && jQuery.trim( data ) ) {
+			// We use execScript on Internet Explorer
+			// We use an anonymous function so that context is window
+			// rather than jQuery in Firefox
+			( window.execScript || function( data ) {
+				window[ "eval" ].call( window, data );
+			} )( data );
+		}
+	},
+
+	// Convert dashed to camelCase; used by the css and data modules
+	// Microsoft forgot to hump their vendor prefix (#9572)
+	camelCase: function( string ) {
+		return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
+	},
+
+	nodeName: function( elem, name ) {
+		return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
+	},
+
+	// args is for internal usage only
+	each: function( obj, callback, args ) {
+		var value,
+			i = 0,
+			length = obj.length,
+			isArray = isArraylike( obj );
+
+		if ( args ) {
+			if ( isArray ) {
+				for ( ; i < length; i++ ) {
+					value = callback.apply( obj[ i ], args );
+
+					if ( value === false ) {
+						break;
+					}
+				}
+			} else {
+				for ( i in obj ) {
+					value = callback.apply( obj[ i ], args );
+
+					if ( value === false ) {
+						break;
+					}
+				}
+			}
+
+		// A special, fast, case for the most common use of each
+		} else {
+			if ( isArray ) {
+				for ( ; i < length; i++ ) {
+					value = callback.call( obj[ i ], i, obj[ i ] );
+
+					if ( value === false ) {
+						break;
+					}
+				}
+			} else {
+				for ( i in obj ) {
+					value = callback.call( obj[ i ], i, obj[ i ] );
+
+					if ( value === false ) {
+						break;
+					}
+				}
+			}
+		}
+
+		return obj;
+	},
+
+	// Support: Android<4.1, IE<9
+	trim: function( text ) {
+		return text == null ?
+			"" :
+			( text + "" ).replace( rtrim, "" );
+	},
+
+	// results is for internal usage only
+	makeArray: function( arr, results ) {
+		var ret = results || [];
+
+		if ( arr != null ) {
+			if ( isArraylike( Object(arr) ) ) {
+				jQuery.merge( ret,
+					typeof arr === "string" ?
+					[ arr ] : arr
+				);
+			} else {
+				push.call( ret, arr );
+			}
+		}
+
+		return ret;
+	},
+
+	inArray: function( elem, arr, i ) {
+		var len;
+
+		if ( arr ) {
+			if ( indexOf ) {
+				return indexOf.call( arr, elem, i );
+			}
+
+			len = arr.length;
+			i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
+
+			for ( ; i < len; i++ ) {
+				// Skip accessing in sparse arrays
+				if ( i in arr && arr[ i ] === elem ) {
+					return i;
+				}
+			}
+		}
+
+		return -1;
+	},
+
+	merge: function( first, second ) {
+		var len = +second.length,
+			j = 0,
+			i = first.length;
+
+		while ( j < len ) {
+			first[ i++ ] = second[ j++ ];
+		}
+
+		// Support: IE<9
+		// Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists)
+		if ( len !== len ) {
+			while ( second[j] !== undefined ) {
+				first[ i++ ] = second[ j++ ];
+			}
+		}
+
+		first.length = i;
+
+		return first;
+	},
+
+	grep: function( elems, callback, invert ) {
+		var callbackInverse,
+			matches = [],
+			i = 0,
+			length = elems.length,
+			callbackExpect = !invert;
+
+		// Go through the array, only saving the items
+		// that pass the validator function
+		for ( ; i < length; i++ ) {
+			callbackInverse = !callback( elems[ i ], i );
+			if ( callbackInverse !== callbackExpect ) {
+				matches.push( elems[ i ] );
+			}
+		}
+
+		return matches;
+	},
+
+	// arg is for internal usage only
+	map: function( elems, callback, arg ) {
+		var value,
+			i = 0,
+			length = elems.length,
+			isArray = isArraylike( elems ),
+			ret = [];
+
+		// Go through the array, translating each of the items to their new values
+		if ( isArray ) {
+			for ( ; i < length; i++ ) {
+				value = callback( elems[ i ], i, arg );
+
+				if ( value != null ) {
+					ret.push( value );
+				}
+			}
+
+		// Go through every key on the object,
+		} else {
+			for ( i in elems ) {
+				value = callback( elems[ i ], i, arg );
+
+				if ( value != null ) {
+					ret.push( value );
+				}
+			}
+		}
+
+		// Flatten any nested arrays
+		return concat.apply( [], ret );
+	},
+
+	// A global GUID counter for objects
+	guid: 1,
+
+	// Bind a function to a context, optionally partially applying any
+	// arguments.
+	proxy: function( fn, context ) {
+		var args, proxy, tmp;
+
+		if ( typeof context === "string" ) {
+			tmp = fn[ context ];
+			context = fn;
+			fn = tmp;
+		}
+
+		// Quick check to determine if target is callable, in the spec
+		// this throws a TypeError, but we will just return undefined.
+		if ( !jQuery.isFunction( fn ) ) {
+			return undefined;
+		}
+
+		// Simulated bind
+		args = slice.call( arguments, 2 );
+		proxy = function() {
+			return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
+		};
+
+		// Set the guid of unique handler to the same of original handler, so it can be removed
+		proxy.guid = fn.guid = fn.guid || jQuery.guid++;
+
+		return proxy;
+	},
+
+	now: function() {
+		return +( new Date() );
+	},
+
+	// jQuery.support is not used in Core but other projects attach their
+	// properties to it so it needs to exist.
+	support: support
+});
+
+// Populate the class2type map
+jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
+	class2type[ "[object " + name + "]" ] = name.toLowerCase();
+});
+
+function isArraylike( obj ) {
+
+	// Support: iOS 8.2 (not reproducible in simulator)
+	// `in` check used to prevent JIT error (gh-2145)
+	// hasOwn isn't used here due to false negatives
+	// regarding Nodelist length in IE
+	var length = "length" in obj && obj.length,
+		type = jQuery.type( obj );
+
+	if ( type === "function" || jQuery.isWindow( obj ) ) {
+		return false;
+	}
+
+	if ( obj.nodeType === 1 && length ) {
+		return true;
+	}
+
+	return type === "array" || length === 0 ||
+		typeof length === "number" && length > 0 && ( length - 1 ) in obj;
+}
+var Sizzle =
+/*!
+ * Sizzle CSS Selector Engine v2.2.0-pre
+ * http://sizzlejs.com/
+ *
+ * Copyright 2008, 2014 jQuery Foundation, Inc. and other contributors
+ * Released under the MIT license
+ * http://jquery.org/license
+ *
+ * Date: 2014-12-16
+ */
+(function( window ) {
+
+var i,
+	support,
+	Expr,
+	getText,
+	isXML,
+	tokenize,
+	compile,
+	select,
+	outermostContext,
+	sortInput,
+	hasDuplicate,
+
+	// Local document vars
+	setDocument,
+	document,
+	docElem,
+	documentIsHTML,
+	rbuggyQSA,
+	rbuggyMatches,
+	matches,
+	contains,
+
+	// Instance-specific data
+	expando = "sizzle" + 1 * new Date(),
+	preferredDoc = window.document,
+	dirruns = 0,
+	done = 0,
+	classCache = createCache(),
+	tokenCache = createCache(),
+	compilerCache = createCache(),
+	sortOrder = function( a, b ) {
+		if ( a === b ) {
+			hasDuplicate = true;
+		}
+		return 0;
+	},
+
+	// General-purpose constants
+	MAX_NEGATIVE = 1 << 31,
+
+	// Instance methods
+	hasOwn = ({}).hasOwnProperty,
+	arr = [],
+	pop = arr.pop,
+	push_native = arr.push,
+	push = arr.push,
+	slice = arr.slice,
+	// Use a stripped-down indexOf as it's faster than native
+	// http://jsperf.com/thor-indexof-vs-for/5
+	indexOf = function( list, elem ) {
+		var i = 0,
+			len = list.length;
+		for ( ; i < len; i++ ) {
+			if ( list[i] === elem ) {
+				return i;
+			}
+		}
+		return -1;
+	},
+
+	booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
+
+	// Regular expressions
+
+	// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
+	whitespace = "[\\x20\\t\\r\\n\\f]",
+	// http://www.w3.org/TR/css3-syntax/#characters
+	characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
+
+	// Loosely modeled on CSS identifier characters
+	// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
+	// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
+	identifier = characterEncoding.replace( "w", "w#" ),
+
+	// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
+	attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace +
+		// Operator (capture 2)
+		"*([*^$|!~]?=)" + whitespace +
+		// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
+		"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
+		"*\\]",
+
+	pseudos = ":(" + characterEncoding + ")(?:\\((" +
+		// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
+		// 1. quoted (capture 3; capture 4 or capture 5)
+		"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
+		// 2. simple (capture 6)
+		"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
+		// 3. anything else (capture 2)
+		".*" +
+		")\\)|)",
+
+	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
+	rwhitespace = new RegExp( whitespace + "+", "g" ),
+	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
+
+	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
+	rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
+
+	rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
+
+	rpseudo = new RegExp( pseudos ),
+	ridentifier = new RegExp( "^" + identifier + "$" ),
+
+	matchExpr = {
+		"ID": new RegExp( "^#(" + characterEncoding + ")" ),
+		"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
+		"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
+		"ATTR": new RegExp( "^" + attributes ),
+		"PSEUDO": new RegExp( "^" + pseudos ),
+		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
+			"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
+			"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
+		"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
+		// For use in libraries implementing .is()
+		// We use this for POS matching in `select`
+		"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
+			whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
+	},
+
+	rinputs = /^(?:input|select|textarea|button)$/i,
+	rheader = /^h\d$/i,
+
+	rnative = /^[^{]+\{\s*\[native \w/,
+
+	// Easily-parseable/retrievable ID or TAG or CLASS selectors
+	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
+
+	rsibling = /[+~]/,
+	rescape = /'|\\/g,
+
+	// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
+	runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
+	funescape = function( _, escaped, escapedWhitespace ) {
+		var high = "0x" + escaped - 0x10000;
+		// NaN means non-codepoint
+		// Support: Firefox<24
+		// Workaround erroneous numeric interpretation of +"0x"
+		return high !== high || escapedWhitespace ?
+			escaped :
+			high < 0 ?
+				// BMP codepoint
+				String.fromCharCode( high + 0x10000 ) :
+				// Supplemental Plane codepoint (surrogate pair)
+				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
+	},
+
+	// Used for iframes
+	// See setDocument()
+	// Removing the function wrapper causes a "Permission Denied"
+	// error in IE
+	unloadHandler = function() {
+		setDocument();
+	};
+
+// Optimize for push.apply( _, NodeList )
+try {
+	push.apply(
+		(arr = slice.call( preferredDoc.childNodes )),
+		preferredDoc.childNodes
+	);
+	// Support: Android<4.0
+	// Detect silently failing push.apply
+	arr[ preferredDoc.childNodes.length ].nodeType;
+} catch ( e ) {
+	push = { apply: arr.length ?
+
+		// Leverage slice if possible
+		function( target, els ) {
+			push_native.apply( target, slice.call(els) );
+		} :
+
+		// Support: IE<9
+		// Otherwise append directly
+		function( target, els ) {
+			var j = target.length,
+				i = 0;
+			// Can't trust NodeList.length
+			while ( (target[j++] = els[i++]) ) {}
+			target.length = j - 1;
+		}
+	};
+}
+
+function Sizzle( selector, context, results, seed ) {
+	var match, elem, m, nodeType,
+		// QSA vars
+		i, groups, old, nid, newContext, newSelector;
+
+	if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
+		setDocument( context );
+	}
+
+	context = context || document;
+	results = results || [];
+	nodeType = context.nodeType;
+
+	if ( typeof selector !== "string" || !selector ||
+		nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
+
+		return results;
+	}
+
+	if ( !seed && documentIsHTML ) {
+
+		// Try to shortcut find operations when possible (e.g., not under DocumentFragment)
+		if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
+			// Speed-up: Sizzle("#ID")
+			if ( (m = match[1]) ) {
+				if ( nodeType === 9 ) {
+					elem = context.getElementById( m );
+					// Check parentNode to catch when Blackberry 4.6 returns
+					// nodes that are no longer in the document (jQuery #6963)
+					if ( elem && elem.parentNode ) {
+						// Handle the case where IE, Opera, and Webkit return items
+						// by name instead of ID
+						if ( elem.id === m ) {
+							results.push( elem );
+							return results;
+						}
+					} else {
+						return results;
+					}
+				} else {
+					// Context is not a document
+					if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
+						contains( context, elem ) && elem.id === m ) {
+						results.push( elem );
+						return results;
+					}
+				}
+
+			// Speed-up: Sizzle("TAG")
+			} else if ( match[2] ) {
+				push.apply( results, context.getElementsByTagName( selector ) );
+				return results;
+
+			// Speed-up: Sizzle(".CLASS")
+			} else if ( (m = match[3]) && support.getElementsByClassName ) {
+				push.apply( results, context.getElementsByClassName( m ) );
+				return results;
+			}
+		}
+
+		// QSA path
+		if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
+			nid = old = expando;
+			newContext = context;
+			newSelector = nodeType !== 1 && selector;
+
+			// qSA works strangely on Element-rooted queries
+			// We can work around this by specifying an extra ID on the root
+			// and working up from there (Thanks to Andrew Dupont for the technique)
+			// IE 8 doesn't work on object elements
+			if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
+				groups = tokenize( selector );
+
+				if ( (old = context.getAttribute("id")) ) {
+					nid = old.replace( rescape, "\\$&" );
+				} else {
+					context.setAttribute( "id", nid );
+				}
+				nid = "[id='" + nid + "'] ";
+
+				i = groups.length;
+				while ( i-- ) {
+					groups[i] = nid + toSelector( groups[i] );
+				}
+				newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context;
+				newSelector = groups.join(",");
+			}
+
+			if ( newSelector ) {
+				try {
+					push.apply( results,
+						newContext.querySelectorAll( newSelector )
+					);
+					return results;
+				} catch(qsaError) {
+				} finally {
+					if ( !old ) {
+						context.removeAttribute("id");
+					}
+				}
+			}
+		}
+	}
+
+	// All others
+	return select( selector.replace( rtrim, "$1" ), context, results, seed );
+}
+
+/**
+ * Create key-value caches of limited size
+ * @returns {Function(string, Object)} Returns the Object data after storing it on itself with
+ *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
+ *	deleting the oldest entry
+ */
+function createCache() {
+	var keys = [];
+
+	function cache( key, value ) {
+		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
+		if ( keys.push( key + " " ) > Expr.cacheLength ) {
+			// Only keep the most recent entries
+			delete cache[ keys.shift() ];
+		}
+		return (cache[ key + " " ] = value);
+	}
+	return cache;
+}
+
+/**
+ * Mark a function for special use by Sizzle
+ * @param {Function} fn The function to mark
+ */
+function markFunction( fn ) {
+	fn[ expando ] = true;
+	return fn;
+}
+
+/**
+ * Support testing using an element
+ * @param {Function} fn Passed the created div and expects a boolean result
+ */
+function assert( fn ) {
+	var div = document.createElement("div");
+
+	try {
+		return !!fn( div );
+	} catch (e) {
+		return false;
+	} finally {
+		// Remove from its parent by default
+		if ( div.parentNode ) {
+			div.parentNode.removeChild( div );
+		}
+		// release memory in IE
+		div = null;
+	}
+}
+
+/**
+ * Adds the same handler for all of the specified attrs
+ * @param {String} attrs Pipe-separated list of attributes
+ * @param {Function} handler The method that will be applied
+ */
+function addHandle( attrs, handler ) {
+	var arr = attrs.split("|"),
+		i = attrs.length;
+
+	while ( i-- ) {
+		Expr.attrHandle[ arr[i] ] = handler;
+	}
+}
+
+/**
+ * Checks document order of two siblings
+ * @param {Element} a
+ * @param {Element} b
+ * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
+ */
+function siblingCheck( a, b ) {
+	var cur = b && a,
+		diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
+			( ~b.sourceIndex || MAX_NEGATIVE ) -
+			( ~a.sourceIndex || MAX_NEGATIVE );
+
+	// Use IE sourceIndex if available on both nodes
+	if ( diff ) {
+		return diff;
+	}
+
+	// Check if b follows a
+	if ( cur ) {
+		while ( (cur = cur.nextSibling) ) {
+			if ( cur === b ) {
+				return -1;
+			}
+		}
+	}
+
+	return a ? 1 : -1;
+}
+
+/**
+ * Returns a function to use in pseudos for input types
+ * @param {String} type
+ */
+function createInputPseudo( type ) {
+	return function( elem ) {
+		var name = elem.nodeName.toLowerCase();
+		return name === "input" && elem.type === type;
+	};
+}
+
+/**
+ * Returns a function to use in pseudos for buttons
+ * @param {String} type
+ */
+function createButtonPseudo( type ) {
+	return function( elem ) {
+		var name = elem.nodeName.toLowerCase();
+		return (name === "input" || name === "button") && elem.type === type;
+	};
+}
+
+/**
+ * Returns a function to use in pseudos for positionals
+ * @param {Function} fn
+ */
+function createPositionalPseudo( fn ) {
+	return markFunction(function( argument ) {
+		argument = +argument;
+		return markFunction(function( seed, matches ) {
+			var j,
+				matchIndexes = fn( [], seed.length, argument ),
+				i = matchIndexes.length;
+
+			// Match elements found at the specified indexes
+			while ( i-- ) {
+				if ( seed[ (j = matchIndexes[i]) ] ) {
+					seed[j] = !(matches[j] = seed[j]);
+				}
+			}
+		});
+	});
+}
+
+/**
+ * Checks a node for validity as a Sizzle context
+ * @param {Element|Object=} context
+ * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
+ */
+function testContext( context ) {
+	return context && typeof context.getElementsByTagName !== "undefined" && context;
+}
+
+// Expose support vars for convenience
+support = Sizzle.support = {};
+
+/**
+ * Detects XML nodes
+ * @param {Element|Object} elem An element or a document
+ * @returns {Boolean} True iff elem is a non-HTML XML node
+ */
+isXML = Sizzle.isXML = function( elem ) {
+	// documentElement is verified for cases where it doesn't yet exist
+	// (such as loading iframes in IE - #4833)
+	var documentElement = elem && (elem.ownerDocument || elem).documentElement;
+	return documentElement ? documentElement.nodeName !== "HTML" : false;
+};
+
+/**
+ * Sets document-related variables once based on the current document
+ * @param {Element|Object} [doc] An element or document object to use to set the document
+ * @returns {Object} Returns the current document
+ */
+setDocument = Sizzle.setDocument = function( node ) {
+	var hasCompare, parent,
+		doc = node ? node.ownerDocument || node : preferredDoc;
+
+	// If no document and documentElement is available, return
+	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
+		return document;
+	}
+
+	// Set our document
+	document = doc;
+	docElem = doc.documentElement;
+	parent = doc.defaultView;
+
+	// Support: IE>8
+	// If iframe document is assigned to "document" variable and if iframe has been reloaded,
+	// IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
+	// IE6-8 do not support the defaultView property so parent will be undefined
+	if ( parent && parent !== parent.top ) {
+		// IE11 does not have attachEvent, so all must suffer
+		if ( parent.addEventListener ) {
+			parent.addEventListener( "unload", unloadHandler, false );
+		} else if ( parent.attachEvent ) {
+			parent.attachEvent( "onunload", unloadHandler );
+		}
+	}
+
+	/* Support tests
+	---------------------------------------------------------------------- */
+	documentIsHTML = !isXML( doc );
+
+	/* Attributes
+	---------------------------------------------------------------------- */
+
+	// Support: IE<8
+	// Verify that getAttribute really returns attributes and not properties
+	// (excepting IE8 booleans)
+	support.attributes = assert(function( div ) {
+		div.className = "i";
+		return !div.getAttribute("className");
+	});
+
+	/* getElement(s)By*
+	---------------------------------------------------------------------- */
+
+	// Check if getElementsByTagName("*") returns only elements
+	support.getElementsByTagName = assert(function( div ) {
+		div.appendChild( doc.createComment("") );
+		return !div.getElementsByTagName("*").length;
+	});
+
+	// Support: IE<9
+	support.getElementsByClassName = rnative.test( doc.getElementsByClassName );
+
+	// Support: IE<10
+	// Check if getElementById returns elements by name
+	// The broken getElementById methods don't pick up programatically-set names,
+	// so use a roundabout getElementsByName test
+	support.getById = assert(function( div ) {
+		docElem.appendChild( div ).id = expando;
+		return !doc.getElementsByName || !doc.getElementsByName( expando ).length;
+	});
+
+	// ID find and filter
+	if ( support.getById ) {
+		Expr.find["ID"] = function( id, context ) {
+			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
+				var m = context.getElementById( id );
+				// Check parentNode to catch when Blackberry 4.6 returns
+				// nodes that are no longer in the document #6963
+				return m && m.parentNode ? [ m ] : [];
+			}
+		};
+		Expr.filter["ID"] = function( id ) {
+			var attrId = id.replace( runescape, funescape );
+			return function( elem ) {
+				return elem.getAttribute("id") === attrId;
+			};
+		};
+	} else {
+		// Support: IE6/7
+		// getElementById is not reliable as a find shortcut
+		delete Expr.find["ID"];
+
+		Expr.filter["ID"] =  function( id ) {
+			var attrId = id.replace( runescape, funescape );
+			return function( elem ) {
+				var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
+				return node && node.value === attrId;
+			};
+		};
+	}
+
+	// Tag
+	Expr.find["TAG"] = support.getElementsByTagName ?
+		function( tag, context ) {
+			if ( typeof context.getElementsByTagName !== "undefined" ) {
+				return context.getElementsByTagName( tag );
+
+			// DocumentFragment nodes don't have gEBTN
+			} else if ( support.qsa ) {
+				return context.querySelectorAll( tag );
+			}
+		} :
+
+		function( tag, context ) {
+			var elem,
+				tmp = [],
+				i = 0,
+				// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
+				results = context.getElementsByTagName( tag );
+
+			// Filter out possible comments
+			if ( tag === "*" ) {
+				while ( (elem = results[i++]) ) {
+					if ( elem.nodeType === 1 ) {
+						tmp.push( elem );
+					}
+				}
+
+				return tmp;
+			}
+			return results;
+		};
+
+	// Class
+	Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
+		if ( documentIsHTML ) {
+			return context.getElementsByClassName( className );
+		}
+	};
+
+	/* QSA/matchesSelector
+	---------------------------------------------------------------------- */
+
+	// QSA and matchesSelector support
+
+	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
+	rbuggyMatches = [];
+
+	// qSa(:focus) reports false when true (Chrome 21)
+	// We allow this because of a bug in IE8/9 that throws an error
+	// whenever `document.activeElement` is accessed on an iframe
+	// So, we allow :focus to pass through QSA all the time to avoid the IE error
+	// See http://bugs.jquery.com/ticket/13378
+	rbuggyQSA = [];
+
+	if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
+		// Build QSA regex
+		// Regex strategy adopted from Diego Perini
+		assert(function( div ) {
+			// Select is set to empty string on purpose
+			// This is to test IE's treatment of not explicitly
+			// setting a boolean content attribute,
+			// since its presence should be enough
+			// http://bugs.jquery.com/ticket/12359
+			docElem.appendChild( div ).innerHTML = "<a id='" + expando + "'></a>" +
+				"<select id='" + expando + "-\f]' msallowcapture=''>" +
+				"<option selected=''></option></select>";
+
+			// Support: IE8, Opera 11-12.16
+			// Nothing should be selected when empty strings follow ^= or $= or *=
+			// The test attribute must be unknown in Opera but "safe" for WinRT
+			// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
+			if ( div.querySelectorAll("[msallowcapture^='']").length ) {
+				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
+			}
+
+			// Support: IE8
+			// Boolean attributes and "value" are not treated correctly
+			if ( !div.querySelectorAll("[selected]").length ) {
+				rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
+			}
+
+			// Support: Chrome<29, Android<4.2+, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.7+
+			if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
+				rbuggyQSA.push("~=");
+			}
+
+			// Webkit/Opera - :checked should return selected option elements
+			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+			// IE8 throws error here and will not see later tests
+			if ( !div.querySelectorAll(":checked").length ) {
+				rbuggyQSA.push(":checked");
+			}
+
+			// Support: Safari 8+, iOS 8+
+			// https://bugs.webkit.org/show_bug.cgi?id=136851
+			// In-page `selector#id sibing-combinator selector` fails
+			if ( !div.querySelectorAll( "a#" + expando + "+*" ).length ) {
+				rbuggyQSA.push(".#.+[+~]");
+			}
+		});
+
+		assert(function( div ) {
+			// Support: Windows 8 Native Apps
+			// The type and name attributes are restricted during .innerHTML assignment
+			var input = doc.createElement("input");
+			input.setAttribute( "type", "hidden" );
+			div.appendChild( input ).setAttribute( "name", "D" );
+
+			// Support: IE8
+			// Enforce case-sensitivity of name attribute
+			if ( div.querySelectorAll("[name=d]").length ) {
+				rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
+			}
+
+			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
+			// IE8 throws error here and will not see later tests
+			if ( !div.querySelectorAll(":enabled").length ) {
+				rbuggyQSA.push( ":enabled", ":disabled" );
+			}
+
+			// Opera 10-11 does not throw on post-comma invalid pseudos
+			div.querySelectorAll("*,:x");
+			rbuggyQSA.push(",.*:");
+		});
+	}
+
+	if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
+		docElem.webkitMatchesSelector ||
+		docElem.mozMatchesSelector ||
+		docElem.oMatchesSelector ||
+		docElem.msMatchesSelector) )) ) {
+
+		assert(function( div ) {
+			// Check to see if it's possible to do matchesSelector
+			// on a disconnected node (IE 9)
+			support.disconnectedMatch = matches.call( div, "div" );
+
+			// This should fail with an exception
+			// Gecko does not error, returns false instead
+			matches.call( div, "[s!='']:x" );
+			rbuggyMatches.push( "!=", pseudos );
+		});
+	}
+
+	rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
+	rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
+
+	/* Contains
+	---------------------------------------------------------------------- */
+	hasCompare = rnative.test( docElem.compareDocumentPosition );
+
+	// Element contains another
+	// Purposefully does not implement inclusive descendent
+	// As in, an element does not contain itself
+	contains = hasCompare || rnative.test( docElem.contains ) ?
+		function( a, b ) {
+			var adown = a.nodeType === 9 ? a.documentElement : a,
+				bup = b && b.parentNode;
+			return a === bup || !!( bup && bup.nodeType === 1 && (
+				adown.contains ?
+					adown.contains( bup ) :
+					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
+			));
+		} :
+		function( a, b ) {
+			if ( b ) {
+				while ( (b = b.parentNode) ) {
+					if ( b === a ) {
+						return true;
+					}
+				}
+			}
+			return false;
+		};
+
+	/* Sorting
+	---------------------------------------------------------------------- */
+
+	// Document order sorting
+	sortOrder = hasCompare ?
+	function( a, b ) {
+
+		// Flag for duplicate removal
+		if ( a === b ) {
+			hasDuplicate = true;
+			return 0;
+		}
+
+		// Sort on method existence if only one input has compareDocumentPosition
+		var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
+		if ( compare ) {
+			return compare;
+		}
+
+		// Calculate position if both inputs belong to the same document
+		compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
+			a.compareDocumentPosition( b ) :
+
+			// Otherwise we know they are disconnected
+			1;
+
+		// Disconnected nodes
+		if ( compare & 1 ||
+			(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
+
+			// Choose the first element that is related to our preferred document
+			if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
+				return -1;
+			}
+			if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
+				return 1;
+			}
+
+			// Maintain original order
+			return sortInput ?
+				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
+				0;
+		}
+
+		return compare & 4 ? -1 : 1;
+	} :
+	function( a, b ) {
+		// Exit early if the nodes are identical
+		if ( a === b ) {
+			hasDuplicate = true;
+			return 0;
+		}
+
+		var cur,
+			i = 0,
+			aup = a.parentNode,
+			bup = b.parentNode,
+			ap = [ a ],
+			bp = [ b ];
+
+		// Parentless nodes are either documents or disconnected
+		if ( !aup || !bup ) {
+			return a === doc ? -1 :
+				b === doc ? 1 :
+				aup ? -1 :
+				bup ? 1 :
+				sortInput ?
+				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
+				0;
+
+		// If the nodes are siblings, we can do a quick check
+		} else if ( aup === bup ) {
+			return siblingCheck( a, b );
+		}
+
+		// Otherwise we need full lists of their ancestors for comparison
+		cur = a;
+		while ( (cur = cur.parentNode) ) {
+			ap.unshift( cur );
+		}
+		cur = b;
+		while ( (cur = cur.parentNode) ) {
+			bp.unshift( cur );
+		}
+
+		// Walk down the tree looking for a discrepancy
+		while ( ap[i] === bp[i] ) {
+			i++;
+		}
+
+		return i ?
+			// Do a sibling check if the nodes have a common ancestor
+			siblingCheck( ap[i], bp[i] ) :
+
+			// Otherwise nodes in our document sort first
+			ap[i] === preferredDoc ? -1 :
+			bp[i] === preferredDoc ? 1 :
+			0;
+	};
+
+	return doc;
+};
+
+Sizzle.matches = function( expr, elements ) {
+	return Sizzle( expr, null, null, elements );
+};
+
+Sizzle.matchesSelector = function( elem, expr ) {
+	// Set document vars if needed
+	if ( ( elem.ownerDocument || elem ) !== document ) {
+		setDocument( elem );
+	}
+
+	// Make sure that attribute selectors are quoted
+	expr = expr.replace( rattributeQuotes, "='$1']" );
+
+	if ( support.matchesSelector && documentIsHTML &&
+		( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
+		( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {
+
+		try {
+			var ret = matches.call( elem, expr );
+
+			// IE 9's matchesSelector returns false on disconnected nodes
+			if ( ret || support.disconnectedMatch ||
+					// As well, disconnected nodes are said to be in a document
+					// fragment in IE 9
+					elem.document && elem.document.nodeType !== 11 ) {
+				return ret;
+			}
+		} catch (e) {}
+	}
+
+	return Sizzle( expr, document, null, [ elem ] ).length > 0;
+};
+
+Sizzle.contains = function( context, elem ) {
+	// Set document vars if needed
+	if ( ( context.ownerDocument || context ) !== document ) {
+		setDocument( context );
+	}
+	return contains( context, elem );
+};
+
+Sizzle.attr = function( elem, name ) {
+	// Set document vars if needed
+	if ( ( elem.ownerDocument || elem ) !== document ) {
+		setDocument( elem );
+	}
+
+	var fn = Expr.attrHandle[ name.toLowerCase() ],
+		// Don't get fooled by Object.prototype properties (jQuery #13807)
+		val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
+			fn( elem, name, !documentIsHTML ) :
+			undefined;
+
+	return val !== undefined ?
+		val :
+		support.attributes || !documentIsHTML ?
+			elem.getAttribute( name ) :
+			(val = elem.getAttributeNode(name)) && val.specified ?
+				val.value :
+				null;
+};
+
+Sizzle.error = function( msg ) {
+	throw new Error( "Syntax error, unrecognized expression: " + msg );
+};
+
+/**
+ * Document sorting and removing duplicates
+ * @param {ArrayLike} results
+ */
+Sizzle.uniqueSort = function( results ) {
+	var elem,
+		duplicates = [],
+		j = 0,
+		i = 0;
+
+	// Unless we *know* we can detect duplicates, assume their presence
+	hasDuplicate = !support.detectDuplicates;
+	sortInput = !support.sortStable && results.slice( 0 );
+	results.sort( sortOrder );
+
+	if ( hasDuplicate ) {
+		while ( (elem = results[i++]) ) {
+			if ( elem === results[ i ] ) {
+				j = duplicates.push( i );
+			}
+		}
+		while ( j-- ) {
+			results.splice( duplicates[ j ], 1 );
+		}
+	}
+
+	// Clear input after sorting to release objects
+	// See https://github.com/jquery/sizzle/pull/225
+	sortInput = null;
+
+	return results;
+};
+
+/**
+ * Utility function for retrieving the text value of an array of DOM nodes
+ * @param {Array|Element} elem
+ */
+getText = Sizzle.getText = function( elem ) {
+	var node,
+		ret = "",
+		i = 0,
+		nodeType = elem.nodeType;
+
+	if ( !nodeType ) {
+		// If no nodeType, this is expected to be an array
+		while ( (node = elem[i++]) ) {
+			// Do not traverse comment nodes
+			ret += getText( node );
+		}
+	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
+		// Use textContent for elements
+		// innerText usage removed for consistency of new lines (jQuery #11153)
+		if ( typeof elem.textContent === "string" ) {
+			return elem.textContent;
+		} else {
+			// Traverse its children
+			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+				ret += getText( elem );
+			}
+		}
+	} else if ( nodeType === 3 || nodeType === 4 ) {
+		return elem.nodeValue;
+	}
+	// Do not include comment or processing instruction nodes
+
+	return ret;
+};
+
+Expr = Sizzle.selectors = {
+
+	// Can be adjusted by the user
+	cacheLength: 50,
+
+	createPseudo: markFunction,
+
+	match: matchExpr,
+
+	attrHandle: {},
+
+	find: {},
+
+	relative: {
+		">": { dir: "parentNode", first: true },
+		" ": { dir: "parentNode" },
+		"+": { dir: "previousSibling", first: true },
+		"~": { dir: "previousSibling" }
+	},
+
+	preFilter: {
+		"ATTR": function( match ) {
+			match[1] = match[1].replace( runescape, funescape );
+
+			// Move the given value to match[3] whether quoted or unquoted
+			match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
+
+			if ( match[2] === "~=" ) {
+				match[3] = " " + match[3] + " ";
+			}
+
+			return match.slice( 0, 4 );
+		},
+
+		"CHILD": function( match ) {
+			/* matches from matchExpr["CHILD"]
+				1 type (only|nth|...)
+				2 what (child|of-type)
+				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
+				4 xn-component of xn+y argument ([+-]?\d*n|)
+				5 sign of xn-component
+				6 x of xn-component
+				7 sign of y-component
+				8 y of y-component
+			*/
+			match[1] = match[1].toLowerCase();
+
+			if ( match[1].slice( 0, 3 ) === "nth" ) {
+				// nth-* requires argument
+				if ( !match[3] ) {
+					Sizzle.error( match[0] );
+				}
+
+				// numeric x and y parameters for Expr.filter.CHILD
+				// remember that false/true cast respectively to 0/1
+				match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
+				match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
+
+			// other types prohibit arguments
+			} else if ( match[3] ) {
+				Sizzle.error( match[0] );
+			}
+
+			return match;
+		},
+
+		"PSEUDO": function( match ) {
+			var excess,
+				unquoted = !match[6] && match[2];
+
+			if ( matchExpr["CHILD"].test( match[0] ) ) {
+				return null;
+			}
+
+			// Accept quoted arguments as-is
+			if ( match[3] ) {
+				match[2] = match[4] || match[5] || "";
+
+			// Strip excess characters from unquoted arguments
+			} else if ( unquoted && rpseudo.test( unquoted ) &&
+				// Get excess from tokenize (recursively)
+				(excess = tokenize( unquoted, true )) &&
+				// advance to the next closing parenthesis
+				(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
+
+				// excess is a negative index
+				match[0] = match[0].slice( 0, excess );
+				match[2] = unquoted.slice( 0, excess );
+			}
+
+			// Return only captures needed by the pseudo filter method (type and argument)
+			return match.slice( 0, 3 );
+		}
+	},
+
+	filter: {
+
+		"TAG": function( nodeNameSelector ) {
+			var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
+			return nodeNameSelector === "*" ?
+				function() { return true; } :
+				function( elem ) {
+					return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
+				};
+		},
+
+		"CLASS": function( className ) {
+			var pattern = classCache[ className + " " ];
+
+			return pattern ||
+				(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
+				classCache( className, function( elem ) {
+					return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
+				});
+		},
+
+		"ATTR": function( name, operator, check ) {
+			return function( elem ) {
+				var result = Sizzle.attr( elem, name );
+
+				if ( result == null ) {
+					return operator === "!=";
+				}
+				if ( !operator ) {
+					return true;
+				}
+
+				result += "";
+
+				return operator === "=" ? result === check :
+					operator === "!=" ? result !== check :
+					operator === "^=" ? check && result.indexOf( check ) === 0 :
+					operator === "*=" ? check && result.indexOf( check ) > -1 :
+					operator === "$=" ? check && result.slice( -check.length ) === check :
+					operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
+					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
+					false;
+			};
+		},
+
+		"CHILD": function( type, what, argument, first, last ) {
+			var simple = type.slice( 0, 3 ) !== "nth",
+				forward = type.slice( -4 ) !== "last",
+				ofType = what === "of-type";
+
+			return first === 1 && last === 0 ?
+
+				// Shortcut for :nth-*(n)
+				function( elem ) {
+					return !!elem.parentNode;
+				} :
+
+				function( elem, context, xml ) {
+					var cache, outerCache, node, diff, nodeIndex, start,
+						dir = simple !== forward ? "nextSibling" : "previousSibling",
+						parent = elem.parentNode,
+						name = ofType && elem.nodeName.toLowerCase(),
+						useCache = !xml && !ofType;
+
+					if ( parent ) {
+
+						// :(first|last|only)-(child|of-type)
+						if ( simple ) {
+							while ( dir ) {
+								node = elem;
+								while ( (node = node[ dir ]) ) {
+									if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
+										return false;
+									}
+								}
+								// Reverse direction for :only-* (if we haven't yet done so)
+								start = dir = type === "only" && !start && "nextSibling";
+							}
+							return true;
+						}
+
+						start = [ forward ? parent.firstChild : parent.lastChild ];
+
+						// non-xml :nth-child(...) stores cache data on `parent`
+						if ( forward && useCache ) {
+							// Seek `elem` from a previously-cached index
+							outerCache = parent[ expando ] || (parent[ expando ] = {});
+							cache = outerCache[ type ] || [];
+							nodeIndex = cache[0] === dirruns && cache[1];
+							diff = cache[0] === dirruns && cache[2];
+							node = nodeIndex && parent.childNodes[ nodeIndex ];
+
+							while ( (node = ++nodeIndex && node && node[ dir ] ||
+
+								// Fallback to seeking `elem` from the start
+								(diff = nodeIndex = 0) || start.pop()) ) {
+
+								// When found, cache indexes on `parent` and break
+								if ( node.nodeType === 1 && ++diff && node === elem ) {
+									outerCache[ type ] = [ dirruns, nodeIndex, diff ];
+									break;
+								}
+							}
+
+						// Use previously-cached element index if available
+						} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
+							diff = cache[1];
+
+						// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
+						} else {
+							// Use the same loop as above to seek `elem` from the start
+							while ( (node = ++nodeIndex && node && node[ dir ] ||
+								(diff = nodeIndex = 0) || start.pop()) ) {
+
+								if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
+									// Cache the index of each encountered element
+									if ( useCache ) {
+										(node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
+									}
+
+									if ( node === elem ) {
+										break;
+									}
+								}
+							}
+						}
+
+						// Incorporate the offset, then check against cycle size
+						diff -= last;
+						return diff === first || ( diff % first === 0 && diff / first >= 0 );
+					}
+				};
+		},
+
+		"PSEUDO": function( pseudo, argument ) {
+			// pseudo-class names are case-insensitive
+			// http://www.w3.org/TR/selectors/#pseudo-classes
+			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
+			// Remember that setFilters inherits from pseudos
+			var args,
+				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
+					Sizzle.error( "unsupported pseudo: " + pseudo );
+
+			// The user may use createPseudo to indicate that
+			// arguments are needed to create the filter function
+			// just as Sizzle does
+			if ( fn[ expando ] ) {
+				return fn( argument );
+			}
+
+			// But maintain support for old signatures
+			if ( fn.length > 1 ) {
+				args = [ pseudo, pseudo, "", argument ];
+				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
+					markFunction(function( seed, matches ) {
+						var idx,
+							matched = fn( seed, argument ),
+							i = matched.length;
+						while ( i-- ) {
+							idx = indexOf( seed, matched[i] );
+							seed[ idx ] = !( matches[ idx ] = matched[i] );
+						}
+					}) :
+					function( elem ) {
+						return fn( elem, 0, args );
+					};
+			}
+
+			return fn;
+		}
+	},
+
+	pseudos: {
+		// Potentially complex pseudos
+		"not": markFunction(function( selector ) {
+			// Trim the selector passed to compile
+			// to avoid treating leading and trailing
+			// spaces as combinators
+			var input = [],
+				results = [],
+				matcher = compile( selector.replace( rtrim, "$1" ) );
+
+			return matcher[ expando ] ?
+				markFunction(function( seed, matches, context, xml ) {
+					var elem,
+						unmatched = matcher( seed, null, xml, [] ),
+						i = seed.length;
+
+					// Match elements unmatched by `matcher`
+					while ( i-- ) {
+						if ( (elem = unmatched[i]) ) {
+							seed[i] = !(matches[i] = elem);
+						}
+					}
+				}) :
+				function( elem, context, xml ) {
+					input[0] = elem;
+					matcher( input, null, xml, results );
+					// Don't keep the element (issue #299)
+					input[0] = null;
+					return !results.pop();
+				};
+		}),
+
+		"has": markFunction(function( selector ) {
+			return function( elem ) {
+				return Sizzle( selector, elem ).length > 0;
+			};
+		}),
+
+		"contains": markFunction(function( text ) {
+			text = text.replace( runescape, funescape );
+			return function( elem ) {
+				return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
+			};
+		}),
+
+		// "Whether an element is represented by a :lang() selector
+		// is based solely on the element's language value
+		// being equal to the identifier C,
+		// or beginning with the identifier C immediately followed by "-".
+		// The matching of C against the element's language value is performed case-insensitively.
+		// The identifier C does not have to be a valid language name."
+		// http://www.w3.org/TR/selectors/#lang-pseudo
+		"lang": markFunction( function( lang ) {
+			// lang value must be a valid identifier
+			if ( !ridentifier.test(lang || "") ) {
+				Sizzle.error( "unsupported lang: " + lang );
+			}
+			lang = lang.replace( runescape, funescape ).toLowerCase();
+			return function( elem ) {
+				var elemLang;
+				do {
+					if ( (elemLang = documentIsHTML ?
+						elem.lang :
+						elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
+
+						elemLang = elemLang.toLowerCase();
+						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
+					}
+				} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
+				return false;
+			};
+		}),
+
+		// Miscellaneous
+		"target": function( elem ) {
+			var hash = window.location && window.location.hash;
+			return hash && hash.slice( 1 ) === elem.id;
+		},
+
+		"root": function( elem ) {
+			return elem === docElem;
+		},
+
+		"focus": function( elem ) {
+			return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
+		},
+
+		// Boolean properties
+		"enabled": function( elem ) {
+			return elem.disabled === false;
+		},
+
+		"disabled": function( elem ) {
+			return elem.disabled === true;
+		},
+
+		"checked": function( elem ) {
+			// In CSS3, :checked should return both checked and selected elements
+			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+			var nodeName = elem.nodeName.toLowerCase();
+			return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
+		},
+
+		"selected": function( elem ) {
+			// Accessing this property makes selected-by-default
+			// options in Safari work properly
+			if ( elem.parentNode ) {
+				elem.parentNode.selectedIndex;
+			}
+
+			return elem.selected === true;
+		},
+
+		// Contents
+		"empty": function( elem ) {
+			// http://www.w3.org/TR/selectors/#empty-pseudo
+			// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
+			//   but not by others (comment: 8; processing instruction: 7; etc.)
+			// nodeType < 6 works because attributes (2) do not appear as children
+			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+				if ( elem.nodeType < 6 ) {
+					return false;
+				}
+			}
+			return true;
+		},
+
+		"parent": function( elem ) {
+			return !Expr.pseudos["empty"]( elem );
+		},
+
+		// Element/input types
+		"header": function( elem ) {
+			return rheader.test( elem.nodeName );
+		},
+
+		"input": function( elem ) {
+			return rinputs.test( elem.nodeName );
+		},
+
+		"button": function( elem ) {
+			var name = elem.nodeName.toLowerCase();
+			return name === "input" && elem.type === "button" || name === "button";
+		},
+
+		"text": function( elem ) {
+			var attr;
+			return elem.nodeName.toLowerCase() === "input" &&
+				elem.type === "text" &&
+
+				// Support: IE<8
+				// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
+				( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
+		},
+
+		// Position-in-collection
+		"first": createPositionalPseudo(function() {
+			return [ 0 ];
+		}),
+
+		"last": createPositionalPseudo(function( matchIndexes, length ) {
+			return [ length - 1 ];
+		}),
+
+		"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
+			return [ argument < 0 ? argument + length : argument ];
+		}),
+
+		"even": createPositionalPseudo(function( matchIndexes, length ) {
+			var i = 0;
+			for ( ; i < length; i += 2 ) {
+				matchIndexes.push( i );
+			}
+			return matchIndexes;
+		}),
+
+		"odd": createPositionalPseudo(function( matchIndexes, length ) {
+			var i = 1;
+			for ( ; i < length; i += 2 ) {
+				matchIndexes.push( i );
+			}
+			return matchIndexes;
+		}),
+
+		"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
+			var i = argument < 0 ? argument + length : argument;
+			for ( ; --i >= 0; ) {
+				matchIndexes.push( i );
+			}
+			return matchIndexes;
+		}),
+
+		"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
+			var i = argument < 0 ? argument + length : argument;
+			for ( ; ++i < length; ) {
+				matchIndexes.push( i );
+			}
+			return matchIndexes;
+		})
+	}
+};
+
+Expr.pseudos["nth"] = Expr.pseudos["eq"];
+
+// Add button/input type pseudos
+for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
+	Expr.pseudos[ i ] = createInputPseudo( i );
+}
+for ( i in { submit: true, reset: true } ) {
+	Expr.pseudos[ i ] = createButtonPseudo( i );
+}
+
+// Easy API for creating new setFilters
+function setFilters() {}
+setFilters.prototype = Expr.filters = Expr.pseudos;
+Expr.setFilters = new setFilters();
+
+tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
+	var matched, match, tokens, type,
+		soFar, groups, preFilters,
+		cached = tokenCache[ selector + " " ];
+
+	if ( cached ) {
+		return parseOnly ? 0 : cached.slice( 0 );
+	}
+
+	soFar = selector;
+	groups = [];
+	preFilters = Expr.preFilter;
+
+	while ( soFar ) {
+
+		// Comma and first run
+		if ( !matched || (match = rcomma.exec( soFar )) ) {
+			if ( match ) {
+				// Don't consume trailing commas as valid
+				soFar = soFar.slice( match[0].length ) || soFar;
+			}
+			groups.push( (tokens = []) );
+		}
+
+		matched = false;
+
+		// Combinators
+		if ( (match = rcombinators.exec( soFar )) ) {
+			matched = match.shift();
+			tokens.push({
+				value: matched,
+				// Cast descendant combinators to space
+				type: match[0].replace( rtrim, " " )
+			});
+			soFar = soFar.slice( matched.length );
+		}
+
+		// Filters
+		for ( type in Expr.filter ) {
+			if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
+				(match = preFilters[ type ]( match ))) ) {
+				matched = match.shift();
+				tokens.push({
+					value: matched,
+					type: type,
+					matches: match
+				});
+				soFar = soFar.slice( matched.length );
+			}
+		}
+
+		if ( !matched ) {
+			break;
+		}
+	}
+
+	// Return the length of the invalid excess
+	// if we're just parsing
+	// Otherwise, throw an error or return tokens
+	return parseOnly ?
+		soFar.length :
+		soFar ?
+			Sizzle.error( selector ) :
+			// Cache the tokens
+			tokenCache( selector, groups ).slice( 0 );
+};
+
+function toSelector( tokens ) {
+	var i = 0,
+		len = tokens.length,
+		selector = "";
+	for ( ; i < len; i++ ) {
+		selector += tokens[i].value;
+	}
+	return selector;
+}
+
+function addCombinator( matcher, combinator, base ) {
+	var dir = combinator.dir,
+		checkNonElements = base && dir === "parentNode",
+		doneName = done++;
+
+	return combinator.first ?
+		// Check against closest ancestor/preceding element
+		function( elem, context, xml ) {
+			while ( (elem = elem[ dir ]) ) {
+				if ( elem.nodeType === 1 || checkNonElements ) {
+					return matcher( elem, context, xml );
+				}
+			}
+		} :
+
+		// Check against all ancestor/preceding elements
+		function( elem, context, xml ) {
+			var oldCache, outerCache,
+				newCache = [ dirruns, doneName ];
+
+			// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
+			if ( xml ) {
+				while ( (elem = elem[ dir ]) ) {
+					if ( elem.nodeType === 1 || checkNonElements ) {
+						if ( matcher( elem, context, xml ) ) {
+							return true;
+						}
+					}
+				}
+			} else {
+				while ( (elem = elem[ dir ]) ) {
+					if ( elem.nodeType === 1 || checkNonElements ) {
+						outerCache = elem[ expando ] || (elem[ expando ] = {});
+						if ( (oldCache = outerCache[ dir ]) &&
+							oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
+
+							// Assign to newCache so results back-propagate to previous elements
+							return (newCache[ 2 ] = oldCache[ 2 ]);
+						} else {
+							// Reuse newcache so results back-propagate to previous elements
+							outerCache[ dir ] = newCache;
+
+							// A match means we're done; a fail means we have to keep checking
+							if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
+								return true;
+							}
+						}
+					}
+				}
+			}
+		};
+}
+
+function elementMatcher( matchers ) {
+	return matchers.length > 1 ?
+		function( elem, context, xml ) {
+			var i = matchers.length;
+			while ( i-- ) {
+				if ( !matchers[i]( elem, context, xml ) ) {
+					return false;
+				}
+			}
+			return true;
+		} :
+		matchers[0];
+}
+
+function multipleContexts( selector, contexts, results ) {
+	var i = 0,
+		len = contexts.length;
+	for ( ; i < len; i++ ) {
+		Sizzle( selector, contexts[i], results );
+	}
+	return results;
+}
+
+function condense( unmatched, map, filter, context, xml ) {
+	var elem,
+		newUnmatched = [],
+		i = 0,
+		len = unmatched.length,
+		mapped = map != null;
+
+	for ( ; i < len; i++ ) {
+		if ( (elem = unmatched[i]) ) {
+			if ( !filter || filter( elem, context, xml ) ) {
+				newUnmatched.push( elem );
+				if ( mapped ) {
+					map.push( i );
+				}
+			}
+		}
+	}
+
+	return newUnmatched;
+}
+
+function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
+	if ( postFilter && !postFilter[ expando ] ) {
+		postFilter = setMatcher( postFilter );
+	}
+	if ( postFinder && !postFinder[ expando ] ) {
+		postFinder = setMatcher( postFinder, postSelector );
+	}
+	return markFunction(function( seed, results, context, xml ) {
+		var temp, i, elem,
+			preMap = [],
+			postMap = [],
+			preexisting = results.length,
+
+			// Get initial elements from seed or context
+			elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
+
+			// Prefilter to get matcher input, preserving a map for seed-results synchronization
+			matcherIn = preFilter && ( seed || !selector ) ?
+				condense( elems, preMap, preFilter, context, xml ) :
+				elems,
+
+			matcherOut = matcher ?
+				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
+				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
+
+					// ...intermediate processing is necessary
+					[] :
+
+					// ...otherwise use results directly
+					results :
+				matcherIn;
+
+		// Find primary matches
+		if ( matcher ) {
+			matcher( matcherIn, matcherOut, context, xml );
+		}
+
+		// Apply postFilter
+		if ( postFilter ) {
+			temp = condense( matcherOut, postMap );
+			postFilter( temp, [], context, xml );
+
+			// Un-match failing elements by moving them back to matcherIn
+			i = temp.length;
+			while ( i-- ) {
+				if ( (elem = temp[i]) ) {
+					matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
+				}
+			}
+		}
+
+		if ( seed ) {
+			if ( postFinder || preFilter ) {
+				if ( postFinder ) {
+					// Get the final matcherOut by condensing this intermediate into postFinder contexts
+					temp = [];
+					i = matcherOut.length;
+					while ( i-- ) {
+						if ( (elem = matcherOut[i]) ) {
+							// Restore matcherIn since elem is not yet a final match
+							temp.push( (matcherIn[i] = elem) );
+						}
+					}
+					postFinder( null, (matcherOut = []), temp, xml );
+				}
+
+				// Move matched elements from seed to results to keep them synchronized
+				i = matcherOut.length;
+				while ( i-- ) {
+					if ( (elem = matcherOut[i]) &&
+						(temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
+
+						seed[temp] = !(results[temp] = elem);
+					}
+				}
+			}
+
+		// Add elements to results, through postFinder if defined
+		} else {
+			matcherOut = condense(
+				matcherOut === results ?
+					matcherOut.splice( preexisting, matcherOut.length ) :
+					matcherOut
+			);
+			if ( postFinder ) {
+				postFinder( null, results, matcherOut, xml );
+			} else {
+				push.apply( results, matcherOut );
+			}
+		}
+	});
+}
+
+function matcherFromTokens( tokens ) {
+	var checkContext, matcher, j,
+		len = tokens.length,
+		leadingRelative = Expr.relative[ tokens[0].type ],
+		implicitRelative = leadingRelative || Expr.relative[" "],
+		i = leadingRelative ? 1 : 0,
+
+		// The foundational matcher ensures that elements are reachable from top-level context(s)
+		matchContext = addCombinator( function( elem ) {
+			return elem === checkContext;
+		}, implicitRelative, true ),
+		matchAnyContext = addCombinator( function( elem ) {
+			return indexOf( checkContext, elem ) > -1;
+		}, implicitRelative, true ),
+		matchers = [ function( elem, context, xml ) {
+			var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
+				(checkContext = context).nodeType ?
+					matchContext( elem, context, xml ) :
+					matchAnyContext( elem, context, xml ) );
+			// Avoid hanging onto element (issue #299)
+			checkContext = null;
+			return ret;
+		} ];
+
+	for ( ; i < len; i++ ) {
+		if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
+			matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
+		} else {
+			matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
+
+			// Return special upon seeing a positional matcher
+			if ( matcher[ expando ] ) {
+				// Find the next relative operator (if any) for proper handling
+				j = ++i;
+				for ( ; j < len; j++ ) {
+					if ( Expr.relative[ tokens[j].type ] ) {
+						break;
+					}
+				}
+				return setMatcher(
+					i > 1 && elementMatcher( matchers ),
+					i > 1 && toSelector(
+						// If the preceding token was a descendant combinator, insert an implicit any-element `*`
+						tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
+					).replace( rtrim, "$1" ),
+					matcher,
+					i < j && matcherFromTokens( tokens.slice( i, j ) ),
+					j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
+					j < len && toSelector( tokens )
+				);
+			}
+			matchers.push( matcher );
+		}
+	}
+
+	return elementMatcher( matchers );
+}
+
+function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
+	var bySet = setMatchers.length > 0,
+		byElement = elementMatchers.length > 0,
+		superMatcher = function( seed, context, xml, results, outermost ) {
+			var elem, j, matcher,
+				matchedCount = 0,
+				i = "0",
+				unmatched = seed && [],
+				setMatched = [],
+				contextBackup = outermostContext,
+				// We must always have either seed elements or outermost context
+				elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
+				// Use integer dirruns iff this is the outermost matcher
+				dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
+				len = elems.length;
+
+			if ( outermost ) {
+				outermostContext = context !== document && context;
+			}
+
+			// Add elements passing elementMatchers directly to results
+			// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
+			// Support: IE<9, Safari
+			// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
+			for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
+				if ( byElement && elem ) {
+					j = 0;
+					while ( (matcher = elementMatchers[j++]) ) {
+						if ( matcher( elem, context, xml ) ) {
+							results.push( elem );
+							break;
+						}
+					}
+					if ( outermost ) {
+						dirruns = dirrunsUnique;
+					}
+				}
+
+				// Track unmatched elements for set filters
+				if ( bySet ) {
+					// They will have gone through all possible matchers
+					if ( (elem = !matcher && elem) ) {
+						matchedCount--;
+					}
+
+					// Lengthen the array for every element, matched or not
+					if ( seed ) {
+						unmatched.push( elem );
+					}
+				}
+			}
+
+			// Apply set filters to unmatched elements
+			matchedCount += i;
+			if ( bySet && i !== matchedCount ) {
+				j = 0;
+				while ( (matcher = setMatchers[j++]) ) {
+					matcher( unmatched, setMatched, context, xml );
+				}
+
+				if ( seed ) {
+					// Reintegrate element matches to eliminate the need for sorting
+					if ( matchedCount > 0 ) {
+						while ( i-- ) {
+							if ( !(unmatched[i] || setMatched[i]) ) {
+								setMatched[i] = pop.call( results );
+							}
+						}
+					}
+
+					// Discard index placeholder values to get only actual matches
+					setMatched = condense( setMatched );
+				}
+
+				// Add matches to results
+				push.apply( results, setMatched );
+
+				// Seedless set matches succeeding multiple successful matchers stipulate sorting
+				if ( outermost && !seed && setMatched.length > 0 &&
+					( matchedCount + setMatchers.length ) > 1 ) {
+
+					Sizzle.uniqueSort( results );
+				}
+			}
+
+			// Override manipulation of globals by nested matchers
+			if ( outermost ) {
+				dirruns = dirrunsUnique;
+				outermostContext = contextBackup;
+			}
+
+			return unmatched;
+		};
+
+	return bySet ?
+		markFunction( superMatcher ) :
+		superMatcher;
+}
+
+compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
+	var i,
+		setMatchers = [],
+		elementMatchers = [],
+		cached = compilerCache[ selector + " " ];
+
+	if ( !cached ) {
+		// Generate a function of recursive functions that can be used to check each element
+		if ( !match ) {
+			match = tokenize( selector );
+		}
+		i = match.length;
+		while ( i-- ) {
+			cached = matcherFromTokens( match[i] );
+			if ( cached[ expando ] ) {
+				setMatchers.push( cached );
+			} else {
+				elementMatchers.push( cached );
+			}
+		}
+
+		// Cache the compiled function
+		cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
+
+		// Save selector and tokenization
+		cached.selector = selector;
+	}
+	return cached;
+};
+
+/**
+ * A low-level selection function that works with Sizzle's compiled
+ *  selector functions
+ * @param {String|Function} selector A selector or a pre-compiled
+ *  selector function built with Sizzle.compile
+ * @param {Element} context
+ * @param {Array} [results]
+ * @param {Array} [seed] A set of elements to match against
+ */
+select = Sizzle.select = function( selector, context, results, seed ) {
+	var i, tokens, token, type, find,
+		compiled = typeof selector === "function" && selector,
+		match = !seed && tokenize( (selector = compiled.selector || selector) );
+
+	results = results || [];
+
+	// Try to minimize operations if there is no seed and only one group
+	if ( match.length === 1 ) {
+
+		// Take a shortcut and set the context if the root selector is an ID
+		tokens = match[0] = match[0].slice( 0 );
+		if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
+				support.getById && context.nodeType === 9 && documentIsHTML &&
+				Expr.relative[ tokens[1].type ] ) {
+
+			context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
+			if ( !context ) {
+				return results;
+
+			// Precompiled matchers will still verify ancestry, so step up a level
+			} else if ( compiled ) {
+				context = context.parentNode;
+			}
+
+			selector = selector.slice( tokens.shift().value.length );
+		}
+
+		// Fetch a seed set for right-to-left matching
+		i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
+		while ( i-- ) {
+			token = tokens[i];
+
+			// Abort if we hit a combinator
+			if ( Expr.relative[ (type = token.type) ] ) {
+				break;
+			}
+			if ( (find = Expr.find[ type ]) ) {
+				// Search, expanding context for leading sibling combinators
+				if ( (seed = find(
+					token.matches[0].replace( runescape, funescape ),
+					rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
+				)) ) {
+
+					// If seed is empty or no tokens remain, we can return early
+					tokens.splice( i, 1 );
+					selector = seed.length && toSelector( tokens );
+					if ( !selector ) {
+						push.apply( results, seed );
+						return results;
+					}
+
+					break;
+				}
+			}
+		}
+	}
+
+	// Compile and execute a filtering function if one is not provided
+	// Provide `match` to avoid retokenization if we modified the selector above
+	( compiled || compile( selector, match ) )(
+		seed,
+		context,
+		!documentIsHTML,
+		results,
+		rsibling.test( selector ) && testContext( context.parentNode ) || context
+	);
+	return results;
+};
+
+// One-time assignments
+
+// Sort stability
+support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
+
+// Support: Chrome 14-35+
+// Always assume duplicates if they aren't passed to the comparison function
+support.detectDuplicates = !!hasDuplicate;
+
+// Initialize against the default document
+setDocument();
+
+// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
+// Detached nodes confoundingly follow *each other*
+support.sortDetached = assert(function( div1 ) {
+	// Should return 1, but returns 4 (following)
+	return div1.compareDocumentPosition( document.createElement("div") ) & 1;
+});
+
+// Support: IE<8
+// Prevent attribute/property "interpolation"
+// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
+if ( !assert(function( div ) {
+	div.innerHTML = "<a href='#'></a>";
+	return div.firstChild.getAttribute("href") === "#" ;
+}) ) {
+	addHandle( "type|href|height|width", function( elem, name, isXML ) {
+		if ( !isXML ) {
+			return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
+		}
+	});
+}
+
+// Support: IE<9
+// Use defaultValue in place of getAttribute("value")
+if ( !support.attributes || !assert(function( div ) {
+	div.innerHTML = "<input/>";
+	div.firstChild.setAttribute( "value", "" );
+	return div.firstChild.getAttribute( "value" ) === "";
+}) ) {
+	addHandle( "value", function( elem, name, isXML ) {
+		if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
+			return elem.defaultValue;
+		}
+	});
+}
+
+// Support: IE<9
+// Use getAttributeNode to fetch booleans when getAttribute lies
+if ( !assert(function( div ) {
+	return div.getAttribute("disabled") == null;
+}) ) {
+	addHandle( booleans, function( elem, name, isXML ) {
+		var val;
+		if ( !isXML ) {
+			return elem[ name ] === true ? name.toLowerCase() :
+					(val = elem.getAttributeNode( name )) && val.specified ?
+					val.value :
+				null;
+		}
+	});
+}
+
+return Sizzle;
+
+})( window );
+
+
+
+jQuery.find = Sizzle;
+jQuery.expr = Sizzle.selectors;
+jQuery.expr[":"] = jQuery.expr.pseudos;
+jQuery.unique = Sizzle.uniqueSort;
+jQuery.text = Sizzle.getText;
+jQuery.isXMLDoc = Sizzle.isXML;
+jQuery.contains = Sizzle.contains;
+
+
+
+var rneedsContext = jQuery.expr.match.needsContext;
+
+var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/);
+
+
+
+var risSimple = /^.[^:#\[\.,]*$/;
+
+// Implement the identical functionality for filter and not
+function winnow( elements, qualifier, not ) {
+	if ( jQuery.isFunction( qualifier ) ) {
+		return jQuery.grep( elements, function( elem, i ) {
+			/* jshint -W018 */
+			return !!qualifier.call( elem, i, elem ) !== not;
+		});
+
+	}
+
+	if ( qualifier.nodeType ) {
+		return jQuery.grep( elements, function( elem ) {
+			return ( elem === qualifier ) !== not;
+		});
+
+	}
+
+	if ( typeof qualifier === "string" ) {
+		if ( risSimple.test( qualifier ) ) {
+			return jQuery.filter( qualifier, elements, not );
+		}
+
+		qualifier = jQuery.filter( qualifier, elements );
+	}
+
+	return jQuery.grep( elements, function( elem ) {
+		return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not;
+	});
+}
+
+jQuery.filter = function( expr, elems, not ) {
+	var elem = elems[ 0 ];
+
+	if ( not ) {
+		expr = ":not(" + expr + ")";
+	}
+
+	return elems.length === 1 && elem.nodeType === 1 ?
+		jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
+		jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
+			return elem.nodeType === 1;
+		}));
+};
+
+jQuery.fn.extend({
+	find: function( selector ) {
+		var i,
+			ret = [],
+			self = this,
+			len = self.length;
+
+		if ( typeof selector !== "string" ) {
+			return this.pushStack( jQuery( selector ).filter(function() {
+				for ( i = 0; i < len; i++ ) {
+					if ( jQuery.contains( self[ i ], this ) ) {
+						return true;
+					}
+				}
+			}) );
+		}
+
+		for ( i = 0; i < len; i++ ) {
+			jQuery.find( selector, self[ i ], ret );
+		}
+
+		// Needed because $( selector, context ) becomes $( context ).find( selector )
+		ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
+		ret.selector = this.selector ? this.selector + " " + selector : selector;
+		return ret;
+	},
+	filter: function( selector ) {
+		return this.pushStack( winnow(this, selector || [], false) );
+	},
+	not: function( selector ) {
+		return this.pushStack( winnow(this, selector || [], true) );
+	},
+	is: function( selector ) {
+		return !!winnow(
+			this,
+
+			// If this is a positional/relative selector, check membership in the returned set
+			// so $("p:first").is("p:last") won't return true for a doc with two "p".
+			typeof selector === "string" && rneedsContext.test( selector ) ?
+				jQuery( selector ) :
+				selector || [],
+			false
+		).length;
+	}
+});
+
+
+// Initialize a jQuery object
+
+
+// A central reference to the root jQuery(document)
+var rootjQuery,
+
+	// Use the correct document accordingly with window argument (sandbox)
+	document = window.document,
+
+	// A simple way to check for HTML strings
+	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
+	// Strict HTML recognition (#11290: must start with <)
+	rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
+
+	init = jQuery.fn.init = function( selector, context ) {
+		var match, elem;
+
+		// HANDLE: $(""), $(null), $(undefined), $(false)
+		if ( !selector ) {
+			return this;
+		}
+
+		// Handle HTML strings
+		if ( typeof selector === "string" ) {
+			if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
+				// Assume that strings that start and end with <> are HTML and skip the regex check
+				match = [ null, selector, null ];
+
+			} else {
+				match = rquickExpr.exec( selector );
+			}
+
+			// Match html or make sure no context is specified for #id
+			if ( match && (match[1] || !context) ) {
+
+				// HANDLE: $(html) -> $(array)
+				if ( match[1] ) {
+					context = context instanceof jQuery ? context[0] : context;
+
+					// scripts is true for back-compat
+					// Intentionally let the error be thrown if parseHTML is not present
+					jQuery.merge( this, jQuery.parseHTML(
+						match[1],
+						context && context.nodeType ? context.ownerDocument || context : document,
+						true
+					) );
+
+					// HANDLE: $(html, props)
+					if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
+						for ( match in context ) {
+							// Properties of context are called as methods if possible
+							if ( jQuery.isFunction( this[ match ] ) ) {
+								this[ match ]( context[ match ] );
+
+							// ...and otherwise set as attributes
+							} else {
+								this.attr( match, context[ match ] );
+							}
+						}
+					}
+
+					return this;
+
+				// HANDLE: $(#id)
+				} else {
+					elem = document.getElementById( match[2] );
+
+					// Check parentNode to catch when Blackberry 4.6 returns
+					// nodes that are no longer in the document #6963
+					if ( elem && elem.parentNode ) {
+						// Handle the case where IE and Opera return items
+						// by name instead of ID
+						if ( elem.id !== match[2] ) {
+							return rootjQuery.find( selector );
+						}
+
+						// Otherwise, we inject the element directly into the jQuery object
+						this.length = 1;
+						this[0] = elem;
+					}
+
+					this.context = document;
+					this.selector = selector;
+					return this;
+				}
+
+			// HANDLE: $(expr, $(...))
+			} else if ( !context || context.jquery ) {
+				return ( context || rootjQuery ).find( selector );
+
+			// HANDLE: $(expr, context)
+			// (which is just equivalent to: $(context).find(expr)
+			} else {
+				return this.constructor( context ).find( selector );
+			}
+
+		// HANDLE: $(DOMElement)
+		} else if ( selector.nodeType ) {
+			this.context = this[0] = selector;
+			this.length = 1;
+			return this;
+
+		// HANDLE: $(function)
+		// Shortcut for document ready
+		} else if ( jQuery.isFunction( selector ) ) {
+			return typeof rootjQuery.ready !== "undefined" ?
+				rootjQuery.ready( selector ) :
+				// Execute immediately if ready is not present
+				selector( jQuery );
+		}
+
+		if ( selector.selector !== undefined ) {
+			this.selector = selector.selector;
+			this.context = selector.context;
+		}
+
+		return jQuery.makeArray( selector, this );
+	};
+
+// Give the init function the jQuery prototype for later instantiation
+init.prototype = jQuery.fn;
+
+// Initialize central reference
+rootjQuery = jQuery( document );
+
+
+var rparentsprev = /^(?:parents|prev(?:Until|All))/,
+	// methods guaranteed to produce a unique set when starting from a unique set
+	guaranteedUnique = {
+		children: true,
+		contents: true,
+		next: true,
+		prev: true
+	};
+
+jQuery.extend({
+	dir: function( elem, dir, until ) {
+		var matched = [],
+			cur = elem[ dir ];
+
+		while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
+			if ( cur.nodeType === 1 ) {
+				matched.push( cur );
+			}
+			cur = cur[dir];
+		}
+		return matched;
+	},
+
+	sibling: function( n, elem ) {
+		var r = [];
+
+		for ( ; n; n = n.nextSibling ) {
+			if ( n.nodeType === 1 && n !== elem ) {
+				r.push( n );
+			}
+		}
+
+		return r;
+	}
+});
+
+jQuery.fn.extend({
+	has: function( target ) {
+		var i,
+			targets = jQuery( target, this ),
+			len = targets.length;
+
+		return this.filter(function() {
+			for ( i = 0; i < len; i++ ) {
+				if ( jQuery.contains( this, targets[i] ) ) {
+					return true;
+				}
+			}
+		});
+	},
+
+	closest: function( selectors, context ) {
+		var cur,
+			i = 0,
+			l = this.length,
+			matched = [],
+			pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
+				jQuery( selectors, context || this.context ) :
+				0;
+
+		for ( ; i < l; i++ ) {
+			for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) {
+				// Always skip document fragments
+				if ( cur.nodeType < 11 && (pos ?
+					pos.index(cur) > -1 :
+
+					// Don't pass non-elements to Sizzle
+					cur.nodeType === 1 &&
+						jQuery.find.matchesSelector(cur, selectors)) ) {
+
+					matched.push( cur );
+					break;
+				}
+			}
+		}
+
+		return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched );
+	},
+
+	// Determine the position of an element within
+	// the matched set of elements
+	index: function( elem ) {
+
+		// No argument, return index in parent
+		if ( !elem ) {
+			return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1;
+		}
+
+		// index in selector
+		if ( typeof elem === "string" ) {
+			return jQuery.inArray( this[0], jQuery( elem ) );
+		}
+
+		// Locate the position of the desired element
+		return jQuery.inArray(
+			// If it receives a jQuery object, the first element is used
+			elem.jquery ? elem[0] : elem, this );
+	},
+
+	add: function( selector, context ) {
+		return this.pushStack(
+			jQuery.unique(
+				jQuery.merge( this.get(), jQuery( selector, context ) )
+			)
+		);
+	},
+
+	addBack: function( selector ) {
+		return this.add( selector == null ?
+			this.prevObject : this.prevObject.filter(selector)
+		);
+	}
+});
+
+function sibling( cur, dir ) {
+	do {
+		cur = cur[ dir ];
+	} while ( cur && cur.nodeType !== 1 );
+
+	return cur;
+}
+
+jQuery.each({
+	parent: function( elem ) {
+		var parent = elem.parentNode;
+		return parent && parent.nodeType !== 11 ? parent : null;
+	},
+	parents: function( elem ) {
+		return jQuery.dir( elem, "parentNode" );
+	},
+	parentsUntil: function( elem, i, until ) {
+		return jQuery.dir( elem, "parentNode", until );
+	},
+	next: function( elem ) {
+		return sibling( elem, "nextSibling" );
+	},
+	prev: function( elem ) {
+		return sibling( elem, "previousSibling" );
+	},
+	nextAll: function( elem ) {
+		return jQuery.dir( elem, "nextSibling" );
+	},
+	prevAll: function( elem ) {
+		return jQuery.dir( elem, "previousSibling" );
+	},
+	nextUntil: function( elem, i, until ) {
+		return jQuery.dir( elem, "nextSibling", until );
+	},
+	prevUntil: function( elem, i, until ) {
+		return jQuery.dir( elem, "previousSibling", until );
+	},
+	siblings: function( elem ) {
+		return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
+	},
+	children: function( elem ) {
+		return jQuery.sibling( elem.firstChild );
+	},
+	contents: function( elem ) {
+		return jQuery.nodeName( elem, "iframe" ) ?
+			elem.contentDocument || elem.contentWindow.document :
+			jQuery.merge( [], elem.childNodes );
+	}
+}, function( name, fn ) {
+	jQuery.fn[ name ] = function( until, selector ) {
+		var ret = jQuery.map( this, fn, until );
+
+		if ( name.slice( -5 ) !== "Until" ) {
+			selector = until;
+		}
+
+		if ( selector && typeof selector === "string" ) {
+			ret = jQuery.filter( selector, ret );
+		}
+
+		if ( this.length > 1 ) {
+			// Remove duplicates
+			if ( !guaranteedUnique[ name ] ) {
+				ret = jQuery.unique( ret );
+			}
+
+			// Reverse order for parents* and prev-derivatives
+			if ( rparentsprev.test( name ) ) {
+				ret = ret.reverse();
+			}
+		}
+
+		return this.pushStack( ret );
+	};
+});
+var rnotwhite = (/\S+/g);
+
+
+
+// String to Object options format cache
+var optionsCache = {};
+
+// Convert String-formatted options into Object-formatted ones and store in cache
+function createOptions( options ) {
+	var object = optionsCache[ options ] = {};
+	jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
+		object[ flag ] = true;
+	});
+	return object;
+}
+
+/*
+ * Create a callback list using the following parameters:
+ *
+ *	options: an optional list of space-separated options that will change how
+ *			the callback list behaves or a more traditional option object
+ *
+ * By default a callback list will act like an event callback list and can be
+ * "fired" multiple times.
+ *
+ * Possible options:
+ *
+ *	once:			will ensure the callback list can only be fired once (like a Deferred)
+ *
+ *	memory:			will keep track of previous values and will call any callback added
+ *					after the list has been fired right away with the latest "memorized"
+ *					values (like a Deferred)
+ *
+ *	unique:			will ensure a callback can only be added once (no duplicate in the list)
+ *
+ *	stopOnFalse:	interrupt callings when a callback returns false
+ *
+ */
+jQuery.Callbacks = function( options ) {
+
+	// Convert options from String-formatted to Object-formatted if needed
+	// (we check in cache first)
+	options = typeof options === "string" ?
+		( optionsCache[ options ] || createOptions( options ) ) :
+		jQuery.extend( {}, options );
+
+	var // Flag to know if list is currently firing
+		firing,
+		// Last fire value (for non-forgettable lists)
+		memory,
+		// Flag to know if list was already fired
+		fired,
+		// End of the loop when firing
+		firingLength,
+		// Index of currently firing callback (modified by remove if needed)
+		firingIndex,
+		// First callback to fire (used internally by add and fireWith)
+		firingStart,
+		// Actual callback list
+		list = [],
+		// Stack of fire calls for repeatable lists
+		stack = !options.once && [],
+		// Fire callbacks
+		fire = function( data ) {
+			memory = options.memory && data;
+			fired = true;
+			firingIndex = firingStart || 0;
+			firingStart = 0;
+			firingLength = list.length;
+			firing = true;
+			for ( ; list && firingIndex < firingLength; firingIndex++ ) {
+				if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
+					memory = false; // To prevent further calls using add
+					break;
+				}
+			}
+			firing = false;
+			if ( list ) {
+				if ( stack ) {
+					if ( stack.length ) {
+						fire( stack.shift() );
+					}
+				} else if ( memory ) {
+					list = [];
+				} else {
+					self.disable();
+				}
+			}
+		},
+		// Actual Callbacks object
+		self = {
+			// Add a callback or a collection of callbacks to the list
+			add: function() {
+				if ( list ) {
+					// First, we save the current length
+					var start = list.length;
+					(function add( args ) {
+						jQuery.each( args, function( _, arg ) {
+							var type = jQuery.type( arg );
+							if ( type === "function" ) {
+								if ( !options.unique || !self.has( arg ) ) {
+									list.push( arg );
+								}
+							} else if ( arg && arg.length && type !== "string" ) {
+								// Inspect recursively
+								add( arg );
+							}
+						});
+					})( arguments );
+					// Do we need to add the callbacks to the
+					// current firing batch?
+					if ( firing ) {
+						firingLength = list.length;
+					// With memory, if we're not firing then
+					// we should call right away
+					} else if ( memory ) {
+						firingStart = start;
+						fire( memory );
+					}
+				}
+				return this;
+			},
+			// Remove a callback from the list
+			remove: function() {
+				if ( list ) {
+					jQuery.each( arguments, function( _, arg ) {
+						var index;
+						while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
+							list.splice( index, 1 );
+							// Handle firing indexes
+							if ( firing ) {
+								if ( index <= firingLength ) {
+									firingLength--;
+								}
+								if ( index <= firingIndex ) {
+									firingIndex--;
+								}
+							}
+						}
+					});
+				}
+				return this;
+			},
+			// Check if a given callback is in the list.
+			// If no argument is given, return whether or not list has callbacks attached.
+			has: function( fn ) {
+				return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length );
+			},
+			// Remove all callbacks from the list
+			empty: function() {
+				list = [];
+				firingLength = 0;
+				return this;
+			},
+			// Have the list do nothing anymore
+			disable: function() {
+				list = stack = memory = undefined;
+				return this;
+			},
+			// Is it disabled?
+			disabled: function() {
+				return !list;
+			},
+			// Lock the list in its current state
+			lock: function() {
+				stack = undefined;
+				if ( !memory ) {
+					self.disable();
+				}
+				return this;
+			},
+			// Is it locked?
+			locked: function() {
+				return !stack;
+			},
+			// Call all callbacks with the given context and arguments
+			fireWith: function( context, args ) {
+				if ( list && ( !fired || stack ) ) {
+					args = args || [];
+					args = [ context, args.slice ? args.slice() : args ];
+					if ( firing ) {
+						stack.push( args );
+					} else {
+						fire( args );
+					}
+				}
+				return this;
+			},
+			// Call all the callbacks with the given arguments
+			fire: function() {
+				self.fireWith( this, arguments );
+				return this;
+			},
+			// To know if the callbacks have already been called at least once
+			fired: function() {
+				return !!fired;
+			}
+		};
+
+	return self;
+};
+
+
+jQuery.extend({
+
+	Deferred: function( func ) {
+		var tuples = [
+				// action, add listener, listener list, final state
+				[ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
+				[ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
+				[ "notify", "progress", jQuery.Callbacks("memory") ]
+			],
+			state = "pending",
+			promise = {
+				state: function() {
+					return state;
+				},
+				always: function() {
+					deferred.done( arguments ).fail( arguments );
+					return this;
+				},
+				then: function( /* fnDone, fnFail, fnProgress */ ) {
+					var fns = arguments;
+					return jQuery.Deferred(function( newDefer ) {
+						jQuery.each( tuples, function( i, tuple ) {
+							var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
+							// deferred[ done | fail | progress ] for forwarding actions to newDefer
+							deferred[ tuple[1] ](function() {
+								var returned = fn && fn.apply( this, arguments );
+								if ( returned && jQuery.isFunction( returned.promise ) ) {
+									returned.promise()
+										.done( newDefer.resolve )
+										.fail( newDefer.reject )
+										.progress( newDefer.notify );
+								} else {
+									newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
+								}
+							});
+						});
+						fns = null;
+					}).promise();
+				},
+				// Get a promise for this deferred
+				// If obj is provided, the promise aspect is added to the object
+				promise: function( obj ) {
+					return obj != null ? jQuery.extend( obj, promise ) : promise;
+				}
+			},
+			deferred = {};
+
+		// Keep pipe for back-compat
+		promise.pipe = promise.then;
+
+		// Add list-specific methods
+		jQuery.each( tuples, function( i, tuple ) {
+			var list = tuple[ 2 ],
+				stateString = tuple[ 3 ];
+
+			// promise[ done | fail | progress ] = list.add
+			promise[ tuple[1] ] = list.add;
+
+			// Handle state
+			if ( stateString ) {
+				list.add(function() {
+					// state = [ resolved | rejected ]
+					state = stateString;
+
+				// [ reject_list | resolve_list ].disable; progress_list.lock
+				}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
+			}
+
+			// deferred[ resolve | reject | notify ]
+			deferred[ tuple[0] ] = function() {
+				deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
+				return this;
+			};
+			deferred[ tuple[0] + "With" ] = list.fireWith;
+		});
+
+		// Make the deferred a promise
+		promise.promise( deferred );
+
+		// Call given func if any
+		if ( func ) {
+			func.call( deferred, deferred );
+		}
+
+		// All done!
+		return deferred;
+	},
+
+	// Deferred helper
+	when: function( subordinate /* , ..., subordinateN */ ) {
+		var i = 0,
+			resolveValues = slice.call( arguments ),
+			length = resolveValues.length,
+
+			// the count of uncompleted subordinates
+			remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
+
+			// the master Deferred. If resolveValues consist of only a single Deferred, just use that.
+			deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
+
+			// Update function for both resolve and progress values
+			updateFunc = function( i, contexts, values ) {
+				return function( value ) {
+					contexts[ i ] = this;
+					values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
+					if ( values === progressValues ) {
+						deferred.notifyWith( contexts, values );
+
+					} else if ( !(--remaining) ) {
+						deferred.resolveWith( contexts, values );
+					}
+				};
+			},
+
+			progressValues, progressContexts, resolveContexts;
+
+		// add listeners to Deferred subordinates; treat others as resolved
+		if ( length > 1 ) {
+			progressValues = new Array( length );
+			progressContexts = new Array( length );
+			resolveContexts = new Array( length );
+			for ( ; i < length; i++ ) {
+				if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
+					resolveValues[ i ].promise()
+						.done( updateFunc( i, resolveContexts, resolveValues ) )
+						.fail( deferred.reject )
+						.progress( updateFunc( i, progressContexts, progressValues ) );
+				} else {
+					--remaining;
+				}
+			}
+		}
+
+		// if we're not waiting on anything, resolve the master
+		if ( !remaining ) {
+			deferred.resolveWith( resolveContexts, resolveValues );
+		}
+
+		return deferred.promise();
+	}
+});
+
+
+// The deferred used on DOM ready
+var readyList;
+
+jQuery.fn.ready = function( fn ) {
+	// Add the callback
+	jQuery.ready.promise().done( fn );
+
+	return this;
+};
+
+jQuery.extend({
+	// Is the DOM ready to be used? Set to true once it occurs.
+	isReady: false,
+
+	// A counter to track how many items to wait for before
+	// the ready event fires. See #6781
+	readyWait: 1,
+
+	// Hold (or release) the ready event
+	holdReady: function( hold ) {
+		if ( hold ) {
+			jQuery.readyWait++;
+		} else {
+			jQuery.ready( true );
+		}
+	},
+
+	// Handle when the DOM is ready
+	ready: function( wait ) {
+
+		// Abort if there are pending holds or we're already ready
+		if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
+			return;
+		}
+
+		// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
+		if ( !document.body ) {
+			return setTimeout( jQuery.ready );
+		}
+
+		// Remember that the DOM is ready
+		jQuery.isReady = true;
+
+		// If a normal DOM Ready event fired, decrement, and wait if need be
+		if ( wait !== true && --jQuery.readyWait > 0 ) {
+			return;
+		}
+
+		// If there are functions bound, to execute
+		readyList.resolveWith( document, [ jQuery ] );
+
+		// Trigger any bound ready events
+		if ( jQuery.fn.triggerHandler ) {
+			jQuery( document ).triggerHandler( "ready" );
+			jQuery( document ).off( "ready" );
+		}
+	}
+});
+
+/**
+ * Clean-up method for dom ready events
+ */
+function detach() {
+	if ( document.addEventListener ) {
+		document.removeEventListener( "DOMContentLoaded", completed, false );
+		window.removeEventListener( "load", completed, false );
+
+	} else {
+		document.detachEvent( "onreadystatechange", completed );
+		window.detachEvent( "onload", completed );
+	}
+}
+
+/**
+ * The ready event handler and self cleanup method
+ */
+function completed() {
+	// readyState === "complete" is good enough for us to call the dom ready in oldIE
+	if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) {
+		detach();
+		jQuery.ready();
+	}
+}
+
+jQuery.ready.promise = function( obj ) {
+	if ( !readyList ) {
+
+		readyList = jQuery.Deferred();
+
+		// Catch cases where $(document).ready() is called after the browser event has already occurred.
+		// we once tried to use readyState "interactive" here, but it caused issues like the one
+		// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
+		if ( document.readyState === "complete" ) {
+			// Handle it asynchronously to allow scripts the opportunity to delay ready
+			setTimeout( jQuery.ready );
+
+		// Standards-based browsers support DOMContentLoaded
+		} else if ( document.addEventListener ) {
+			// Use the handy event callback
+			document.addEventListener( "DOMContentLoaded", completed, false );
+
+			// A fallback to window.onload, that will always work
+			window.addEventListener( "load", completed, false );
+
+		// If IE event model is used
+		} else {
+			// Ensure firing before onload, maybe late but safe also for iframes
+			document.attachEvent( "onreadystatechange", completed );
+
+			// A fallback to window.onload, that will always work
+			window.attachEvent( "onload", completed );
+
+			// If IE and not a frame
+			// continually check to see if the document is ready
+			var top = false;
+
+			try {
+				top = window.frameElement == null && document.documentElement;
+			} catch(e) {}
+
+			if ( top && top.doScroll ) {
+				(function doScrollCheck() {
+					if ( !jQuery.isReady ) {
+
+						try {
+							// Use the trick by Diego Perini
+							// http://javascript.nwbox.com/IEContentLoaded/
+							top.doScroll("left");
+						} catch(e) {
+							return setTimeout( doScrollCheck, 50 );
+						}
+
+						// detach all dom ready events
+						detach();
+
+						// and execute any waiting functions
+						jQuery.ready();
+					}
+				})();
+			}
+		}
+	}
+	return readyList.promise( obj );
+};
+
+
+var strundefined = typeof undefined;
+
+
+
+// Support: IE<9
+// Iteration over object's inherited properties before its own
+var i;
+for ( i in jQuery( support ) ) {
+	break;
+}
+support.ownLast = i !== "0";
+
+// Note: most support tests are defined in their respective modules.
+// false until the test is run
+support.inlineBlockNeedsLayout = false;
+
+// Execute ASAP in case we need to set body.style.zoom
+jQuery(function() {
+	// Minified: var a,b,c,d
+	var val, div, body, container;
+
+	body = document.getElementsByTagName( "body" )[ 0 ];
+	if ( !body || !body.style ) {
+		// Return for frameset docs that don't have a body
+		return;
+	}
+
+	// Setup
+	div = document.createElement( "div" );
+	container = document.createElement( "div" );
+	container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
+	body.appendChild( container ).appendChild( div );
+
+	if ( typeof div.style.zoom !== strundefined ) {
+		// Support: IE<8
+		// Check if natively block-level elements act like inline-block
+		// elements when setting their display to 'inline' and giving
+		// them layout
+		div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1";
+
+		support.inlineBlockNeedsLayout = val = div.offsetWidth === 3;
+		if ( val ) {
+			// Prevent IE 6 from affecting layout for positioned elements #11048
+			// Prevent IE from shrinking the body in IE 7 mode #12869
+			// Support: IE<8
+			body.style.zoom = 1;
+		}
+	}
+
+	body.removeChild( container );
+});
+
+
+
+
+(function() {
+	var div = document.createElement( "div" );
+
+	// Execute the test only if not already executed in another module.
+	if (support.deleteExpando == null) {
+		// Support: IE<9
+		support.deleteExpando = true;
+		try {
+			delete div.test;
+		} catch( e ) {
+			support.deleteExpando = false;
+		}
+	}
+
+	// Null elements to avoid leaks in IE.
+	div = null;
+})();
+
+
+/**
+ * Determines whether an object can have data
+ */
+jQuery.acceptData = function( elem ) {
+	var noData = jQuery.noData[ (elem.nodeName + " ").toLowerCase() ],
+		nodeType = +elem.nodeType || 1;
+
+	// Do not set data on non-element DOM nodes because it will not be cleared (#8335).
+	return nodeType !== 1 && nodeType !== 9 ?
+		false :
+
+		// Nodes accept data unless otherwise specified; rejection can be conditional
+		!noData || noData !== true && elem.getAttribute("classid") === noData;
+};
+
+
+var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
+	rmultiDash = /([A-Z])/g;
+
+function dataAttr( elem, key, data ) {
+	// If nothing was found internally, try to fetch any
+	// data from the HTML5 data-* attribute
+	if ( data === undefined && elem.nodeType === 1 ) {
+
+		var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
+
+		data = elem.getAttribute( name );
+
+		if ( typeof data === "string" ) {
+			try {
+				data = data === "true" ? true :
+					data === "false" ? false :
+					data === "null" ? null :
+					// Only convert to a number if it doesn't change the string
+					+data + "" === data ? +data :
+					rbrace.test( data ) ? jQuery.parseJSON( data ) :
+					data;
+			} catch( e ) {}
+
+			// Make sure we set the data so it isn't changed later
+			jQuery.data( elem, key, data );
+
+		} else {
+			data = undefined;
+		}
+	}
+
+	return data;
+}
+
+// checks a cache object for emptiness
+function isEmptyDataObject( obj ) {
+	var name;
+	for ( name in obj ) {
+
+		// if the public data object is empty, the private is still empty
+		if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
+			continue;
+		}
+		if ( name !== "toJSON" ) {
+			return false;
+		}
+	}
+
+	return true;
+}
+
+function internalData( elem, name, data, pvt /* Internal Use Only */ ) {
+	if ( !jQuery.acceptData( elem ) ) {
+		return;
+	}
+
+	var ret, thisCache,
+		internalKey = jQuery.expando,
+
+		// We have to handle DOM nodes and JS objects differently because IE6-7
+		// can't GC object references properly across the DOM-JS boundary
+		isNode = elem.nodeType,
+
+		// Only DOM nodes need the global jQuery cache; JS object data is
+		// attached directly to the object so GC can occur automatically
+		cache = isNode ? jQuery.cache : elem,
+
+		// Only defining an ID for JS objects if its cache already exists allows
+		// the code to shortcut on the same path as a DOM node with no cache
+		id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;
+
+	// Avoid doing any more work than we need to when trying to get data on an
+	// object that has no data at all
+	if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string" ) {
+		return;
+	}
+
+	if ( !id ) {
+		// Only DOM nodes need a new unique ID for each element since their data
+		// ends up in the global cache
+		if ( isNode ) {
+			id = elem[ internalKey ] = deletedIds.pop() || jQuery.guid++;
+		} else {
+			id = internalKey;
+		}
+	}
+
+	if ( !cache[ id ] ) {
+		// Avoid exposing jQuery metadata on plain JS objects when the object
+		// is serialized using JSON.stringify
+		cache[ id ] = isNode ? {} : { toJSON: jQuery.noop };
+	}
+
+	// An object can be passed to jQuery.data instead of a key/value pair; this gets
+	// shallow copied over onto the existing cache
+	if ( typeof name === "object" || typeof name === "function" ) {
+		if ( pvt ) {
+			cache[ id ] = jQuery.extend( cache[ id ], name );
+		} else {
+			cache[ id ].data = jQuery.extend( cache[ id ].data, name );
+		}
+	}
+
+	thisCache = cache[ id ];
+
+	// jQuery data() is stored in a separate object inside the object's internal data
+	// cache in order to avoid key collisions between internal data and user-defined
+	// data.
+	if ( !pvt ) {
+		if ( !thisCache.data ) {
+			thisCache.data = {};
+		}
+
+		thisCache = thisCache.data;
+	}
+
+	if ( data !== undefined ) {
+		thisCache[ jQuery.camelCase( name ) ] = data;
+	}
+
+	// Check for both converted-to-camel and non-converted data property names
+	// If a data property was specified
+	if ( typeof name === "string" ) {
+
+		// First Try to find as-is property data
+		ret = thisCache[ name ];
+
+		// Test for null|undefined property data
+		if ( ret == null ) {
+
+			// Try to find the camelCased property
+			ret = thisCache[ jQuery.camelCase( name ) ];
+		}
+	} else {
+		ret = thisCache;
+	}
+
+	return ret;
+}
+
+function internalRemoveData( elem, name, pvt ) {
+	if ( !jQuery.acceptData( elem ) ) {
+		return;
+	}
+
+	var thisCache, i,
+		isNode = elem.nodeType,
+
+		// See jQuery.data for more information
+		cache = isNode ? jQuery.cache : elem,
+		id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
+
+	// If there is already no cache entry for this object, there is no
+	// purpose in continuing
+	if ( !cache[ id ] ) {
+		return;
+	}
+
+	if ( name ) {
+
+		thisCache = pvt ? cache[ id ] : cache[ id ].data;
+
+		if ( thisCache ) {
+
+			// Support array or space separated string names for data keys
+			if ( !jQuery.isArray( name ) ) {
+
+				// try the string as a key before any manipulation
+				if ( name in thisCache ) {
+					name = [ name ];
+				} else {
+
+					// split the camel cased version by spaces unless a key with the spaces exists
+					name = jQuery.camelCase( name );
+					if ( name in thisCache ) {
+						name = [ name ];
+					} else {
+						name = name.split(" ");
+					}
+				}
+			} else {
+				// If "name" is an array of keys...
+				// When data is initially created, via ("key", "val") signature,
+				// keys will be converted to camelCase.
+				// Since there is no way to tell _how_ a key was added, remove
+				// both plain key and camelCase key. #12786
+				// This will only penalize the array argument path.
+				name = name.concat( jQuery.map( name, jQuery.camelCase ) );
+			}
+
+			i = name.length;
+			while ( i-- ) {
+				delete thisCache[ name[i] ];
+			}
+
+			// If there is no data left in the cache, we want to continue
+			// and let the cache object itself get destroyed
+			if ( pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache) ) {
+				return;
+			}
+		}
+	}
+
+	// See jQuery.data for more information
+	if ( !pvt ) {
+		delete cache[ id ].data;
+
+		// Don't destroy the parent cache unless the internal data object
+		// had been the only thing left in it
+		if ( !isEmptyDataObject( cache[ id ] ) ) {
+			return;
+		}
+	}
+
+	// Destroy the cache
+	if ( isNode ) {
+		jQuery.cleanData( [ elem ], true );
+
+	// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
+	/* jshint eqeqeq: false */
+	} else if ( support.deleteExpando || cache != cache.window ) {
+		/* jshint eqeqeq: true */
+		delete cache[ id ];
+
+	// When all else fails, null
+	} else {
+		cache[ id ] = null;
+	}
+}
+
+jQuery.extend({
+	cache: {},
+
+	// The following elements (space-suffixed to avoid Object.prototype collisions)
+	// throw uncatchable exceptions if you attempt to set expando properties
+	noData: {
+		"applet ": true,
+		"embed ": true,
+		// ...but Flash objects (which have this classid) *can* handle expandos
+		"object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
+	},
+
+	hasData: function( elem ) {
+		elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
+		return !!elem && !isEmptyDataObject( elem );
+	},
+
+	data: function( elem, name, data ) {
+		return internalData( elem, name, data );
+	},
+
+	removeData: function( elem, name ) {
+		return internalRemoveData( elem, name );
+	},
+
+	// For internal use only.
+	_data: function( elem, name, data ) {
+		return internalData( elem, name, data, true );
+	},
+
+	_removeData: function( elem, name ) {
+		return internalRemoveData( elem, name, true );
+	}
+});
+
+jQuery.fn.extend({
+	data: function( key, value ) {
+		var i, name, data,
+			elem = this[0],
+			attrs = elem && elem.attributes;
+
+		// Special expections of .data basically thwart jQuery.access,
+		// so implement the relevant behavior ourselves
+
+		// Gets all values
+		if ( key === undefined ) {
+			if ( this.length ) {
+				data = jQuery.data( elem );
+
+				if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
+					i = attrs.length;
+					while ( i-- ) {
+
+						// Support: IE11+
+						// The attrs elements can be null (#14894)
+						if ( attrs[ i ] ) {
+							name = attrs[ i ].name;
+							if ( name.indexOf( "data-" ) === 0 ) {
+								name = jQuery.camelCase( name.slice(5) );
+								dataAttr( elem, name, data[ name ] );
+							}
+						}
+					}
+					jQuery._data( elem, "parsedAttrs", true );
+				}
+			}
+
+			return data;
+		}
+
+		// Sets multiple values
+		if ( typeof key === "object" ) {
+			return this.each(function() {
+				jQuery.data( this, key );
+			});
+		}
+
+		return arguments.length > 1 ?
+
+			// Sets one value
+			this.each(function() {
+				jQuery.data( this, key, value );
+			}) :
+
+			// Gets one value
+			// Try to fetch any internally stored data first
+			elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : undefined;
+	},
+
+	removeData: function( key ) {
+		return this.each(function() {
+			jQuery.removeData( this, key );
+		});
+	}
+});
+
+
+jQuery.extend({
+	queue: function( elem, type, data ) {
+		var queue;
+
+		if ( elem ) {
+			type = ( type || "fx" ) + "queue";
+			queue = jQuery._data( elem, type );
+
+			// Speed up dequeue by getting out quickly if this is just a lookup
+			if ( data ) {
+				if ( !queue || jQuery.isArray(data) ) {
+					queue = jQuery._data( elem, type, jQuery.makeArray(data) );
+				} else {
+					queue.push( data );
+				}
+			}
+			return queue || [];
+		}
+	},
+
+	dequeue: function( elem, type ) {
+		type = type || "fx";
+
+		var queue = jQuery.queue( elem, type ),
+			startLength = queue.length,
+			fn = queue.shift(),
+			hooks = jQuery._queueHooks( elem, type ),
+			next = function() {
+				jQuery.dequeue( elem, type );
+			};
+
+		// If the fx queue is dequeued, always remove the progress sentinel
+		if ( fn === "inprogress" ) {
+			fn = queue.shift();
+			startLength--;
+		}
+
+		if ( fn ) {
+
+			// Add a progress sentinel to prevent the fx queue from being
+			// automatically dequeued
+			if ( type === "fx" ) {
+				queue.unshift( "inprogress" );
+			}
+
+			// clear up the last queue stop function
+			delete hooks.stop;
+			fn.call( elem, next, hooks );
+		}
+
+		if ( !startLength && hooks ) {
+			hooks.empty.fire();
+		}
+	},
+
+	// not intended for public consumption - generates a queueHooks object, or returns the current one
+	_queueHooks: function( elem, type ) {
+		var key = type + "queueHooks";
+		return jQuery._data( elem, key ) || jQuery._data( elem, key, {
+			empty: jQuery.Callbacks("once memory").add(function() {
+				jQuery._removeData( elem, type + "queue" );
+				jQuery._removeData( elem, key );
+			})
+		});
+	}
+});
+
+jQuery.fn.extend({
+	queue: function( type, data ) {
+		var setter = 2;
+
+		if ( typeof type !== "string" ) {
+			data = type;
+			type = "fx";
+			setter--;
+		}
+
+		if ( arguments.length < setter ) {
+			return jQuery.queue( this[0], type );
+		}
+
+		return data === undefined ?
+			this :
+			this.each(function() {
+				var queue = jQuery.queue( this, type, data );
+
+				// ensure a hooks for this queue
+				jQuery._queueHooks( this, type );
+
+				if ( type === "fx" && queue[0] !== "inprogress" ) {
+					jQuery.dequeue( this, type );
+				}
+			});
+	},
+	dequeue: function( type ) {
+		return this.each(function() {
+			jQuery.dequeue( this, type );
+		});
+	},
+	clearQueue: function( type ) {
+		return this.queue( type || "fx", [] );
+	},
+	// Get a promise resolved when queues of a certain type
+	// are emptied (fx is the type by default)
+	promise: function( type, obj ) {
+		var tmp,
+			count = 1,
+			defer = jQuery.Deferred(),
+			elements = this,
+			i = this.length,
+			resolve = function() {
+				if ( !( --count ) ) {
+					defer.resolveWith( elements, [ elements ] );
+				}
+			};
+
+		if ( typeof type !== "string" ) {
+			obj = type;
+			type = undefined;
+		}
+		type = type || "fx";
+
+		while ( i-- ) {
+			tmp = jQuery._data( elements[ i ], type + "queueHooks" );
+			if ( tmp && tmp.empty ) {
+				count++;
+				tmp.empty.add( resolve );
+			}
+		}
+		resolve();
+		return defer.promise( obj );
+	}
+});
+var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;
+
+var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
+
+var isHidden = function( elem, el ) {
+		// isHidden might be called from jQuery#filter function;
+		// in that case, element will be second argument
+		elem = el || elem;
+		return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
+	};
+
+
+
+// Multifunctional method to get and set values of a collection
+// The value/s can optionally be executed if it's a function
+var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
+	var i = 0,
+		length = elems.length,
+		bulk = key == null;
+
+	// Sets many values
+	if ( jQuery.type( key ) === "object" ) {
+		chainable = true;
+		for ( i in key ) {
+			jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
+		}
+
+	// Sets one value
+	} else if ( value !== undefined ) {
+		chainable = true;
+
+		if ( !jQuery.isFunction( value ) ) {
+			raw = true;
+		}
+
+		if ( bulk ) {
+			// Bulk operations run against the entire set
+			if ( raw ) {
+				fn.call( elems, value );
+				fn = null;
+
+			// ...except when executing function values
+			} else {
+				bulk = fn;
+				fn = function( elem, key, value ) {
+					return bulk.call( jQuery( elem ), value );
+				};
+			}
+		}
+
+		if ( fn ) {
+			for ( ; i < length; i++ ) {
+				fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
+			}
+		}
+	}
+
+	return chainable ?
+		elems :
+
+		// Gets
+		bulk ?
+			fn.call( elems ) :
+			length ? fn( elems[0], key ) : emptyGet;
+};
+var rcheckableType = (/^(?:checkbox|radio)$/i);
+
+
+
+(function() {
+	// Minified: var a,b,c
+	var input = document.createElement( "input" ),
+		div = document.createElement( "div" ),
+		fragment = document.createDocumentFragment();
+
+	// Setup
+	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
+
+	// IE strips leading whitespace when .innerHTML is used
+	support.leadingWhitespace = div.firstChild.nodeType === 3;
+
+	// Make sure that tbody elements aren't automatically inserted
+	// IE will insert them into empty tables
+	support.tbody = !div.getElementsByTagName( "tbody" ).length;
+
+	// Make sure that link elements get serialized correctly by innerHTML
+	// This requires a wrapper element in IE
+	support.htmlSerialize = !!div.getElementsByTagName( "link" ).length;
+
+	// Makes sure cloning an html5 element does not cause problems
+	// Where outerHTML is undefined, this still works
+	support.html5Clone =
+		document.createElement( "nav" ).cloneNode( true ).outerHTML !== "<:nav></:nav>";
+
+	// Check if a disconnected checkbox will retain its checked
+	// value of true after appended to the DOM (IE6/7)
+	input.type = "checkbox";
+	input.checked = true;
+	fragment.appendChild( input );
+	support.appendChecked = input.checked;
+
+	// Make sure textarea (and checkbox) defaultValue is properly cloned
+	// Support: IE6-IE11+
+	div.innerHTML = "<textarea>x</textarea>";
+	support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
+
+	// #11217 - WebKit loses check when the name is after the checked attribute
+	fragment.appendChild( div );
+	div.innerHTML = "<input type='radio' checked='checked' name='t'/>";
+
+	// Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
+	// old WebKit doesn't clone checked state correctly in fragments
+	support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
+
+	// Support: IE<9
+	// Opera does not clone events (and typeof div.attachEvent === undefined).
+	// IE9-10 clones events bound via attachEvent, but they don't trigger with .click()
+	support.noCloneEvent = true;
+	if ( div.attachEvent ) {
+		div.attachEvent( "onclick", function() {
+			support.noCloneEvent = false;
+		});
+
+		div.cloneNode( true ).click();
+	}
+
+	// Execute the test only if not already executed in another module.
+	if (support.deleteExpando == null) {
+		// Support: IE<9
+		support.deleteExpando = true;
+		try {
+			delete div.test;
+		} catch( e ) {
+			support.deleteExpando = false;
+		}
+	}
+})();
+
+
+(function() {
+	var i, eventName,
+		div = document.createElement( "div" );
+
+	// Support: IE<9 (lack submit/change bubble), Firefox 23+ (lack focusin event)
+	for ( i in { submit: true, change: true, focusin: true }) {
+		eventName = "on" + i;
+
+		if ( !(support[ i + "Bubbles" ] = eventName in window) ) {
+			// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)
+			div.setAttribute( eventName, "t" );
+			support[ i + "Bubbles" ] = div.attributes[ eventName ].expando === false;
+		}
+	}
+
+	// Null elements to avoid leaks in IE.
+	div = null;
+})();
+
+
+var rformElems = /^(?:input|select|textarea)$/i,
+	rkeyEvent = /^key/,
+	rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/,
+	rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
+	rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
+
+function returnTrue() {
+	return true;
+}
+
+function returnFalse() {
+	return false;
+}
+
+function safeActiveElement() {
+	try {
+		return document.activeElement;
+	} catch ( err ) { }
+}
+
+/*
+ * Helper functions for managing events -- not part of the public interface.
+ * Props to Dean Edwards' addEvent library for many of the ideas.
+ */
+jQuery.event = {
+
+	global: {},
+
+	add: function( elem, types, handler, data, selector ) {
+		var tmp, events, t, handleObjIn,
+			special, eventHandle, handleObj,
+			handlers, type, namespaces, origType,
+			elemData = jQuery._data( elem );
+
+		// Don't attach events to noData or text/comment nodes (but allow plain objects)
+		if ( !elemData ) {
+			return;
+		}
+
+		// Caller can pass in an object of custom data in lieu of the handler
+		if ( handler.handler ) {
+			handleObjIn = handler;
+			handler = handleObjIn.handler;
+			selector = handleObjIn.selector;
+		}
+
+		// Make sure that the handler has a unique ID, used to find/remove it later
+		if ( !handler.guid ) {
+			handler.guid = jQuery.guid++;
+		}
+
+		// Init the element's event structure and main handler, if this is the first
+		if ( !(events = elemData.events) ) {
+			events = elemData.events = {};
+		}
+		if ( !(eventHandle = elemData.handle) ) {
+			eventHandle = elemData.handle = function( e ) {
+				// Discard the second event of a jQuery.event.trigger() and
+				// when an event is called after a page has unloaded
+				return typeof jQuery !== strundefined && (!e || jQuery.event.triggered !== e.type) ?
+					jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
+					undefined;
+			};
+			// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
+			eventHandle.elem = elem;
+		}
+
+		// Handle multiple events separated by a space
+		types = ( types || "" ).match( rnotwhite ) || [ "" ];
+		t = types.length;
+		while ( t-- ) {
+			tmp = rtypenamespace.exec( types[t] ) || [];
+			type = origType = tmp[1];
+			namespaces = ( tmp[2] || "" ).split( "." ).sort();
+
+			// There *must* be a type, no attaching namespace-only handlers
+			if ( !type ) {
+				continue;
+			}
+
+			// If event changes its type, use the special event handlers for the changed type
+			special = jQuery.event.special[ type ] || {};
+
+			// If selector defined, determine special event api type, otherwise given type
+			type = ( selector ? special.delegateType : special.bindType ) || type;
+
+			// Update special based on newly reset type
+			special = jQuery.event.special[ type ] || {};
+
+			// handleObj is passed to all event handlers
+			handleObj = jQuery.extend({
+				type: type,
+				origType: origType,
+				data: data,
+				handler: handler,
+				guid: handler.guid,
+				selector: selector,
+				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
+				namespace: namespaces.join(".")
+			}, handleObjIn );
+
+			// Init the event handler queue if we're the first
+			if ( !(handlers = events[ type ]) ) {
+				handlers = events[ type ] = [];
+				handlers.delegateCount = 0;
+
+				// Only use addEventListener/attachEvent if the special events handler returns false
+				if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
+					// Bind the global event handler to the element
+					if ( elem.addEventListener ) {
+						elem.addEventListener( type, eventHandle, false );
+
+					} else if ( elem.attachEvent ) {
+						elem.attachEvent( "on" + type, eventHandle );
+					}
+				}
+			}
+
+			if ( special.add ) {
+				special.add.call( elem, handleObj );
+
+				if ( !handleObj.handler.guid ) {
+					handleObj.handler.guid = handler.guid;
+				}
+			}
+
+			// Add to the element's handler list, delegates in front
+			if ( selector ) {
+				handlers.splice( handlers.delegateCount++, 0, handleObj );
+			} else {
+				handlers.push( handleObj );
+			}
+
+			// Keep track of which events have ever been used, for event optimization
+			jQuery.event.global[ type ] = true;
+		}
+
+		// Nullify elem to prevent memory leaks in IE
+		elem = null;
+	},
+
+	// Detach an event or set of events from an element
+	remove: function( elem, types, handler, selector, mappedTypes ) {
+		var j, handleObj, tmp,
+			origCount, t, events,
+			special, handlers, type,
+			namespaces, origType,
+			elemData = jQuery.hasData( elem ) && jQuery._data( elem );
+
+		if ( !elemData || !(events = elemData.events) ) {
+			return;
+		}
+
+		// Once for each type.namespace in types; type may be omitted
+		types = ( types || "" ).match( rnotwhite ) || [ "" ];
+		t = types.length;
+		while ( t-- ) {
+			tmp = rtypenamespace.exec( types[t] ) || [];
+			type = origType = tmp[1];
+			namespaces = ( tmp[2] || "" ).split( "." ).sort();
+
+			// Unbind all events (on this namespace, if provided) for the element
+			if ( !type ) {
+				for ( type in events ) {
+					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
+				}
+				continue;
+			}
+
+			special = jQuery.event.special[ type ] || {};
+			type = ( selector ? special.delegateType : special.bindType ) || type;
+			handlers = events[ type ] || [];
+			tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );
+
+			// Remove matching events
+			origCount = j = handlers.length;
+			while ( j-- ) {
+				handleObj = handlers[ j ];
+
+				if ( ( mappedTypes || origType === handleObj.origType ) &&
+					( !handler || handler.guid === handleObj.guid ) &&
+					( !tmp || tmp.test( handleObj.namespace ) ) &&
+					( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
+					handlers.splice( j, 1 );
+
+					if ( handleObj.selector ) {
+						handlers.delegateCount--;
+					}
+					if ( special.remove ) {
+						special.remove.call( elem, handleObj );
+					}
+				}
+			}
+
+			// Remove generic event handler if we removed something and no more handlers exist
+			// (avoids potential for endless recursion during removal of special event handlers)
+			if ( origCount && !handlers.length ) {
+				if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
+					jQuery.removeEvent( elem, type, elemData.handle );
+				}
+
+				delete events[ type ];
+			}
+		}
+
+		// Remove the expando if it's no longer used
+		if ( jQuery.isEmptyObject( events ) ) {
+			delete elemData.handle;
+
+			// removeData also checks for emptiness and clears the expando if empty
+			// so use it instead of delete
+			jQuery._removeData( elem, "events" );
+		}
+	},
+
+	trigger: function( event, data, elem, onlyHandlers ) {
+		var handle, ontype, cur,
+			bubbleType, special, tmp, i,
+			eventPath = [ elem || document ],
+			type = hasOwn.call( event, "type" ) ? event.type : event,
+			namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : [];
+
+		cur = tmp = elem = elem || document;
+
+		// Don't do events on text and comment nodes
+		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
+			return;
+		}
+
+		// focus/blur morphs to focusin/out; ensure we're not firing them right now
+		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
+			return;
+		}
+
+		if ( type.indexOf(".") >= 0 ) {
+			// Namespaced trigger; create a regexp to match event type in handle()
+			namespaces = type.split(".");
+			type = namespaces.shift();
+			namespaces.sort();
+		}
+		ontype = type.indexOf(":") < 0 && "on" + type;
+
+		// Caller can pass in a jQuery.Event object, Object, or just an event type string
+		event = event[ jQuery.expando ] ?
+			event :
+			new jQuery.Event( type, typeof event === "object" && event );
+
+		// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
+		event.isTrigger = onlyHandlers ? 2 : 3;
+		event.namespace = namespaces.join(".");
+		event.namespace_re = event.namespace ?
+			new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
+			null;
+
+		// Clean up the event in case it is being reused
+		event.result = undefined;
+		if ( !event.target ) {
+			event.target = elem;
+		}
+
+		// Clone any incoming data and prepend the event, creating the handler arg list
+		data = data == null ?
+			[ event ] :
+			jQuery.makeArray( data, [ event ] );
+
+		// Allow special events to draw outside the lines
+		special = jQuery.event.special[ type ] || {};
+		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
+			return;
+		}
+
+		// Determine event propagation path in advance, per W3C events spec (#9951)
+		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
+		if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
+
+			bubbleType = special.delegateType || type;
+			if ( !rfocusMorph.test( bubbleType + type ) ) {
+				cur = cur.parentNode;
+			}
+			for ( ; cur; cur = cur.parentNode ) {
+				eventPath.push( cur );
+				tmp = cur;
+			}
+
+			// Only add window if we got to document (e.g., not plain obj or detached DOM)
+			if ( tmp === (elem.ownerDocument || document) ) {
+				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
+			}
+		}
+
+		// Fire handlers on the event path
+		i = 0;
+		while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {
+
+			event.type = i > 1 ?
+				bubbleType :
+				special.bindType || type;
+
+			// jQuery handler
+			handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
+			if ( handle ) {
+				handle.apply( cur, data );
+			}
+
+			// Native handler
+			handle = ontype && cur[ ontype ];
+			if ( handle && handle.apply && jQuery.acceptData( cur ) ) {
+				event.result = handle.apply( cur, data );
+				if ( event.result === false ) {
+					event.preventDefault();
+				}
+			}
+		}
+		event.type = type;
+
+		// If nobody prevented the default action, do it now
+		if ( !onlyHandlers && !event.isDefaultPrevented() ) {
+
+			if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) &&
+				jQuery.acceptData( elem ) ) {
+
+				// Call a native DOM method on the target with the same name name as the event.
+				// Can't use an .isFunction() check here because IE6/7 fails that test.
+				// Don't do default actions on window, that's where global variables be (#6170)
+				if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {
+
+					// Don't re-trigger an onFOO event when we call its FOO() method
+					tmp = elem[ ontype ];
+
+					if ( tmp ) {
+						elem[ ontype ] = null;
+					}
+
+					// Prevent re-triggering of the same event, since we already bubbled it above
+					jQuery.event.triggered = type;
+					try {
+						elem[ type ]();
+					} catch ( e ) {
+						// IE<9 dies on focus/blur to hidden element (#1486,#12518)
+						// only reproducible on winXP IE8 native, not IE9 in IE8 mode
+					}
+					jQuery.event.triggered = undefined;
+
+					if ( tmp ) {
+						elem[ ontype ] = tmp;
+					}
+				}
+			}
+		}
+
+		return event.result;
+	},
+
+	dispatch: function( event ) {
+
+		// Make a writable jQuery.Event from the native event object
+		event = jQuery.event.fix( event );
+
+		var i, ret, handleObj, matched, j,
+			handlerQueue = [],
+			args = slice.call( arguments ),
+			handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
+			special = jQuery.event.special[ event.type ] || {};
+
+		// Use the fix-ed jQuery.Event rather than the (read-only) native event
+		args[0] = event;
+		event.delegateTarget = this;
+
+		// Call the preDispatch hook for the mapped type, and let it bail if desired
+		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
+			return;
+		}
+
+		// Determine handlers
+		handlerQueue = jQuery.event.handlers.call( this, event, handlers );
+
+		// Run delegates first; they may want to stop propagation beneath us
+		i = 0;
+		while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
+			event.currentTarget = matched.elem;
+
+			j = 0;
+			while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {
+
+				// Triggered event must either 1) have no namespace, or
+				// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
+				if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {
+
+					event.handleObj = handleObj;
+					event.data = handleObj.data;
+
+					ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
+							.apply( matched.elem, args );
+
+					if ( ret !== undefined ) {
+						if ( (event.result = ret) === false ) {
+							event.preventDefault();
+							event.stopPropagation();
+						}
+					}
+				}
+			}
+		}
+
+		// Call the postDispatch hook for the mapped type
+		if ( special.postDispatch ) {
+			special.postDispatch.call( this, event );
+		}
+
+		return event.result;
+	},
+
+	handlers: function( event, handlers ) {
+		var sel, handleObj, matches, i,
+			handlerQueue = [],
+			delegateCount = handlers.delegateCount,
+			cur = event.target;
+
+		// Find delegate handlers
+		// Black-hole SVG <use> instance trees (#13180)
+		// Avoid non-left-click bubbling in Firefox (#3861)
+		if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {
+
+			/* jshint eqeqeq: false */
+			for ( ; cur != this; cur = cur.parentNode || this ) {
+				/* jshint eqeqeq: true */
+
+				// Don't check non-elements (#13208)
+				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
+				if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) {
+					matches = [];
+					for ( i = 0; i < delegateCount; i++ ) {
+						handleObj = handlers[ i ];
+
+						// Don't conflict with Object.prototype properties (#13203)
+						sel = handleObj.selector + " ";
+
+						if ( matches[ sel ] === undefined ) {
+							matches[ sel ] = handleObj.needsContext ?
+								jQuery( sel, this ).index( cur ) >= 0 :
+								jQuery.find( sel, this, null, [ cur ] ).length;
+						}
+						if ( matches[ sel ] ) {
+							matches.push( handleObj );
+						}
+					}
+					if ( matches.length ) {
+						handlerQueue.push({ elem: cur, handlers: matches });
+					}
+				}
+			}
+		}
+
+		// Add the remaining (directly-bound) handlers
+		if ( delegateCount < handlers.length ) {
+			handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
+		}
+
+		return handlerQueue;
+	},
+
+	fix: function( event ) {
+		if ( event[ jQuery.expando ] ) {
+			return event;
+		}
+
+		// Create a writable copy of the event object and normalize some properties
+		var i, prop, copy,
+			type = event.type,
+			originalEvent = event,
+			fixHook = this.fixHooks[ type ];
+
+		if ( !fixHook ) {
+			this.fixHooks[ type ] = fixHook =
+				rmouseEvent.test( type ) ? this.mouseHooks :
+				rkeyEvent.test( type ) ? this.keyHooks :
+				{};
+		}
+		copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
+
+		event = new jQuery.Event( originalEvent );
+
+		i = copy.length;
+		while ( i-- ) {
+			prop = copy[ i ];
+			event[ prop ] = originalEvent[ prop ];
+		}
+
+		// Support: IE<9
+		// Fix target property (#1925)
+		if ( !event.target ) {
+			event.target = originalEvent.srcElement || document;
+		}
+
+		// Support: Chrome 23+, Safari?
+		// Target should not be a text node (#504, #13143)
+		if ( event.target.nodeType === 3 ) {
+			event.target = event.target.parentNode;
+		}
+
+		// Support: IE<9
+		// For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
+		event.metaKey = !!event.metaKey;
+
+		return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
+	},
+
+	// Includes some event props shared by KeyEvent and MouseEvent
+	props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
+
+	fixHooks: {},
+
+	keyHooks: {
+		props: "char charCode key keyCode".split(" "),
+		filter: function( event, original ) {
+
+			// Add which for key events
+			if ( event.which == null ) {
+				event.which = original.charCode != null ? original.charCode : original.keyCode;
+			}
+
+			return event;
+		}
+	},
+
+	mouseHooks: {
+		props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
+		filter: function( event, original ) {
+			var body, eventDoc, doc,
+				button = original.button,
+				fromElement = original.fromElement;
+
+			// Calculate pageX/Y if missing and clientX/Y available
+			if ( event.pageX == null && original.clientX != null ) {
+				eventDoc = event.target.ownerDocument || document;
+				doc = eventDoc.documentElement;
+				body = eventDoc.body;
+
+				event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
+				event.pageY = original.clientY + ( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) - ( doc && doc.clientTop  || body && body.clientTop  || 0 );
+			}
+
+			// Add relatedTarget, if necessary
+			if ( !event.relatedTarget && fromElement ) {
+				event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
+			}
+
+			// Add which for click: 1 === left; 2 === middle; 3 === right
+			// Note: button is not normalized, so don't use it
+			if ( !event.which && button !== undefined ) {
+				event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
+			}
+
+			return event;
+		}
+	},
+
+	special: {
+		load: {
+			// Prevent triggered image.load events from bubbling to window.load
+			noBubble: true
+		},
+		focus: {
+			// Fire native event if possible so blur/focus sequence is correct
+			trigger: function() {
+				if ( this !== safeActiveElement() && this.focus ) {
+					try {
+						this.focus();
+						return false;
+					} catch ( e ) {
+						// Support: IE<9
+						// If we error on focus to hidden element (#1486, #12518),
+						// let .trigger() run the handlers
+					}
+				}
+			},
+			delegateType: "focusin"
+		},
+		blur: {
+			trigger: function() {
+				if ( this === safeActiveElement() && this.blur ) {
+					this.blur();
+					return false;
+				}
+			},
+			delegateType: "focusout"
+		},
+		click: {
+			// For checkbox, fire native event so checked state will be right
+			trigger: function() {
+				if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
+					this.click();
+					return false;
+				}
+			},
+
+			// For cross-browser consistency, don't fire native .click() on links
+			_default: function( event ) {
+				return jQuery.nodeName( event.target, "a" );
+			}
+		},
+
+		beforeunload: {
+			postDispatch: function( event ) {
+
+				// Support: Firefox 20+
+				// Firefox doesn't alert if the returnValue field is not set.
+				if ( event.result !== undefined && event.originalEvent ) {
+					event.originalEvent.returnValue = event.result;
+				}
+			}
+		}
+	},
+
+	simulate: function( type, elem, event, bubble ) {
+		// Piggyback on a donor event to simulate a different one.
+		// Fake originalEvent to avoid donor's stopPropagation, but if the
+		// simulated event prevents default then we do the same on the donor.
+		var e = jQuery.extend(
+			new jQuery.Event(),
+			event,
+			{
+				type: type,
+				isSimulated: true,
+				originalEvent: {}
+			}
+		);
+		if ( bubble ) {
+			jQuery.event.trigger( e, null, elem );
+		} else {
+			jQuery.event.dispatch.call( elem, e );
+		}
+		if ( e.isDefaultPrevented() ) {
+			event.preventDefault();
+		}
+	}
+};
+
+jQuery.removeEvent = document.removeEventListener ?
+	function( elem, type, handle ) {
+		if ( elem.removeEventListener ) {
+			elem.removeEventListener( type, handle, false );
+		}
+	} :
+	function( elem, type, handle ) {
+		var name = "on" + type;
+
+		if ( elem.detachEvent ) {
+
+			// #8545, #7054, preventing memory leaks for custom events in IE6-8
+			// detachEvent needed property on element, by name of that event, to properly expose it to GC
+			if ( typeof elem[ name ] === strundefined ) {
+				elem[ name ] = null;
+			}
+
+			elem.detachEvent( name, handle );
+		}
+	};
+
+jQuery.Event = function( src, props ) {
+	// Allow instantiation without the 'new' keyword
+	if ( !(this instanceof jQuery.Event) ) {
+		return new jQuery.Event( src, props );
+	}
+
+	// Event object
+	if ( src && src.type ) {
+		this.originalEvent = src;
+		this.type = src.type;
+
+		// Events bubbling up the document may have been marked as prevented
+		// by a handler lower down the tree; reflect the correct value.
+		this.isDefaultPrevented = src.defaultPrevented ||
+				src.defaultPrevented === undefined &&
+				// Support: IE < 9, Android < 4.0
+				src.returnValue === false ?
+			returnTrue :
+			returnFalse;
+
+	// Event type
+	} else {
+		this.type = src;
+	}
+
+	// Put explicitly provided properties onto the event object
+	if ( props ) {
+		jQuery.extend( this, props );
+	}
+
+	// Create a timestamp if incoming event doesn't have one
+	this.timeStamp = src && src.timeStamp || jQuery.now();
+
+	// Mark it as fixed
+	this[ jQuery.expando ] = true;
+};
+
+// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
+// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
+jQuery.Event.prototype = {
+	isDefaultPrevented: returnFalse,
+	isPropagationStopped: returnFalse,
+	isImmediatePropagationStopped: returnFalse,
+
+	preventDefault: function() {
+		var e = this.originalEvent;
+
+		this.isDefaultPrevented = returnTrue;
+		if ( !e ) {
+			return;
+		}
+
+		// If preventDefault exists, run it on the original event
+		if ( e.preventDefault ) {
+			e.preventDefault();
+
+		// Support: IE
+		// Otherwise set the returnValue property of the original event to false
+		} else {
+			e.returnValue = false;
+		}
+	},
+	stopPropagation: function() {
+		var e = this.originalEvent;
+
+		this.isPropagationStopped = returnTrue;
+		if ( !e ) {
+			return;
+		}
+		// If stopPropagation exists, run it on the original event
+		if ( e.stopPropagation ) {
+			e.stopPropagation();
+		}
+
+		// Support: IE
+		// Set the cancelBubble property of the original event to true
+		e.cancelBubble = true;
+	},
+	stopImmediatePropagation: function() {
+		var e = this.originalEvent;
+
+		this.isImmediatePropagationStopped = returnTrue;
+
+		if ( e && e.stopImmediatePropagation ) {
+			e.stopImmediatePropagation();
+		}
+
+		this.stopPropagation();
+	}
+};
+
+// Create mouseenter/leave events using mouseover/out and event-time checks
+jQuery.each({
+	mouseenter: "mouseover",
+	mouseleave: "mouseout",
+	pointerenter: "pointerover",
+	pointerleave: "pointerout"
+}, function( orig, fix ) {
+	jQuery.event.special[ orig ] = {
+		delegateType: fix,
+		bindType: fix,
+
+		handle: function( event ) {
+			var ret,
+				target = this,
+				related = event.relatedTarget,
+				handleObj = event.handleObj;
+
+			// For mousenter/leave call the handler if related is outside the target.
+			// NB: No relatedTarget if the mouse left/entered the browser window
+			if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
+				event.type = handleObj.origType;
+				ret = handleObj.handler.apply( this, arguments );
+				event.type = fix;
+			}
+			return ret;
+		}
+	};
+});
+
+// IE submit delegation
+if ( !support.submitBubbles ) {
+
+	jQuery.event.special.submit = {
+		setup: function() {
+			// Only need this for delegated form submit events
+			if ( jQuery.nodeName( this, "form" ) ) {
+				return false;
+			}
+
+			// Lazy-add a submit handler when a descendant form may potentially be submitted
+			jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
+				// Node name check avoids a VML-related crash in IE (#9807)
+				var elem = e.target,
+					form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
+				if ( form && !jQuery._data( form, "submitBubbles" ) ) {
+					jQuery.event.add( form, "submit._submit", function( event ) {
+						event._submit_bubble = true;
+					});
+					jQuery._data( form, "submitBubbles", true );
+				}
+			});
+			// return undefined since we don't need an event listener
+		},
+
+		postDispatch: function( event ) {
+			// If form was submitted by the user, bubble the event up the tree
+			if ( event._submit_bubble ) {
+				delete event._submit_bubble;
+				if ( this.parentNode && !event.isTrigger ) {
+					jQuery.event.simulate( "submit", this.parentNode, event, true );
+				}
+			}
+		},
+
+		teardown: function() {
+			// Only need this for delegated form submit events
+			if ( jQuery.nodeName( this, "form" ) ) {
+				return false;
+			}
+
+			// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
+			jQuery.event.remove( this, "._submit" );
+		}
+	};
+}
+
+// IE change delegation and checkbox/radio fix
+if ( !support.changeBubbles ) {
+
+	jQuery.event.special.change = {
+
+		setup: function() {
+
+			if ( rformElems.test( this.nodeName ) ) {
+				// IE doesn't fire change on a check/radio until blur; trigger it on click
+				// after a propertychange. Eat the blur-change in special.change.handle.
+				// This still fires onchange a second time for check/radio after blur.
+				if ( this.type === "checkbox" || this.type === "radio" ) {
+					jQuery.event.add( this, "propertychange._change", function( event ) {
+						if ( event.originalEvent.propertyName === "checked" ) {
+							this._just_changed = true;
+						}
+					});
+					jQuery.event.add( this, "click._change", function( event ) {
+						if ( this._just_changed && !event.isTrigger ) {
+							this._just_changed = false;
+						}
+						// Allow triggered, simulated change events (#11500)
+						jQuery.event.simulate( "change", this, event, true );
+					});
+				}
+				return false;
+			}
+			// Delegated event; lazy-add a change handler on descendant inputs
+			jQuery.event.add( this, "beforeactivate._change", function( e ) {
+				var elem = e.target;
+
+				if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) {
+					jQuery.event.add( elem, "change._change", function( event ) {
+						if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
+							jQuery.event.simulate( "change", this.parentNode, event, true );
+						}
+					});
+					jQuery._data( elem, "changeBubbles", true );
+				}
+			});
+		},
+
+		handle: function( event ) {
+			var elem = event.target;
+
+			// Swallow native change events from checkbox/radio, we already triggered them above
+			if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
+				return event.handleObj.handler.apply( this, arguments );
+			}
+		},
+
+		teardown: function() {
+			jQuery.event.remove( this, "._change" );
+
+			return !rformElems.test( this.nodeName );
+		}
+	};
+}
+
+// Create "bubbling" focus and blur events
+if ( !support.focusinBubbles ) {
+	jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
+
+		// Attach a single capturing handler on the document while someone wants focusin/focusout
+		var handler = function( event ) {
+				jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
+			};
+
+		jQuery.event.special[ fix ] = {
+			setup: function() {
+				var doc = this.ownerDocument || this,
+					attaches = jQuery._data( doc, fix );
+
+				if ( !attaches ) {
+					doc.addEventListener( orig, handler, true );
+				}
+				jQuery._data( doc, fix, ( attaches || 0 ) + 1 );
+			},
+			teardown: function() {
+				var doc = this.ownerDocument || this,
+					attaches = jQuery._data( doc, fix ) - 1;
+
+				if ( !attaches ) {
+					doc.removeEventListener( orig, handler, true );
+					jQuery._removeData( doc, fix );
+				} else {
+					jQuery._data( doc, fix, attaches );
+				}
+			}
+		};
+	});
+}
+
+jQuery.fn.extend({
+
+	on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
+		var type, origFn;
+
+		// Types can be a map of types/handlers
+		if ( typeof types === "object" ) {
+			// ( types-Object, selector, data )
+			if ( typeof selector !== "string" ) {
+				// ( types-Object, data )
+				data = data || selector;
+				selector = undefined;
+			}
+			for ( type in types ) {
+				this.on( type, selector, data, types[ type ], one );
+			}
+			return this;
+		}
+
+		if ( data == null && fn == null ) {
+			// ( types, fn )
+			fn = selector;
+			data = selector = undefined;
+		} else if ( fn == null ) {
+			if ( typeof selector === "string" ) {
+				// ( types, selector, fn )
+				fn = data;
+				data = undefined;
+			} else {
+				// ( types, data, fn )
+				fn = data;
+				data = selector;
+				selector = undefined;
+			}
+		}
+		if ( fn === false ) {
+			fn = returnFalse;
+		} else if ( !fn ) {
+			return this;
+		}
+
+		if ( one === 1 ) {
+			origFn = fn;
+			fn = function( event ) {
+				// Can use an empty set, since event contains the info
+				jQuery().off( event );
+				return origFn.apply( this, arguments );
+			};
+			// Use same guid so caller can remove using origFn
+			fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
+		}
+		return this.each( function() {
+			jQuery.event.add( this, types, fn, data, selector );
+		});
+	},
+	one: function( types, selector, data, fn ) {
+		return this.on( types, selector, data, fn, 1 );
+	},
+	off: function( types, selector, fn ) {
+		var handleObj, type;
+		if ( types && types.preventDefault && types.handleObj ) {
+			// ( event )  dispatched jQuery.Event
+			handleObj = types.handleObj;
+			jQuery( types.delegateTarget ).off(
+				handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
+				handleObj.selector,
+				handleObj.handler
+			);
+			return this;
+		}
+		if ( typeof types === "object" ) {
+			// ( types-object [, selector] )
+			for ( type in types ) {
+				this.off( type, selector, types[ type ] );
+			}
+			return this;
+		}
+		if ( selector === false || typeof selector === "function" ) {
+			// ( types [, fn] )
+			fn = selector;
+			selector = undefined;
+		}
+		if ( fn === false ) {
+			fn = returnFalse;
+		}
+		return this.each(function() {
+			jQuery.event.remove( this, types, fn, selector );
+		});
+	},
+
+	trigger: function( type, data ) {
+		return this.each(function() {
+			jQuery.event.trigger( type, data, this );
+		});
+	},
+	triggerHandler: function( type, data ) {
+		var elem = this[0];
+		if ( elem ) {
+			return jQuery.event.trigger( type, data, elem, true );
+		}
+	}
+});
+
+
+function createSafeFragment( document ) {
+	var list = nodeNames.split( "|" ),
+		safeFrag = document.createDocumentFragment();
+
+	if ( safeFrag.createElement ) {
+		while ( list.length ) {
+			safeFrag.createElement(
+				list.pop()
+			);
+		}
+	}
+	return safeFrag;
+}
+
+var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
+		"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
+	rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
+	rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
+	rleadingWhitespace = /^\s+/,
+	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
+	rtagName = /<([\w:]+)/,
+	rtbody = /<tbody/i,
+	rhtml = /<|&#?\w+;/,
+	rnoInnerhtml = /<(?:script|style|link)/i,
+	// checked="checked" or checked
+	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
+	rscriptType = /^$|\/(?:java|ecma)script/i,
+	rscriptTypeMasked = /^true\/(.*)/,
+	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
+
+	// We have to close these tags to support XHTML (#13200)
+	wrapMap = {
+		option: [ 1, "<select multiple='multiple'>", "</select>" ],
+		legend: [ 1, "<fieldset>", "</fieldset>" ],
+		area: [ 1, "<map>", "</map>" ],
+		param: [ 1, "<object>", "</object>" ],
+		thead: [ 1, "<table>", "</table>" ],
+		tr: [ 2, "<table><tbody>", "</tbody></table>" ],
+		col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
+		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
+
+		// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
+		// unless wrapped in a div with non-breaking characters in front of it.
+		_default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>"  ]
+	},
+	safeFragment = createSafeFragment( document ),
+	fragmentDiv = safeFragment.appendChild( document.createElement("div") );
+
+wrapMap.optgroup = wrapMap.option;
+wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
+wrapMap.th = wrapMap.td;
+
+function getAll( context, tag ) {
+	var elems, elem,
+		i = 0,
+		found = typeof context.getElementsByTagName !== strundefined ? context.getElementsByTagName( tag || "*" ) :
+			typeof context.querySelectorAll !== strundefined ? context.querySelectorAll( tag || "*" ) :
+			undefined;
+
+	if ( !found ) {
+		for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {
+			if ( !tag || jQuery.nodeName( elem, tag ) ) {
+				found.push( elem );
+			} else {
+				jQuery.merge( found, getAll( elem, tag ) );
+			}
+		}
+	}
+
+	return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
+		jQuery.merge( [ context ], found ) :
+		found;
+}
+
+// Used in buildFragment, fixes the defaultChecked property
+function fixDefaultChecked( elem ) {
+	if ( rcheckableType.test( elem.type ) ) {
+		elem.defaultChecked = elem.checked;
+	}
+}
+
+// Support: IE<8
+// Manipulating tables requires a tbody
+function manipulationTarget( elem, content ) {
+	return jQuery.nodeName( elem, "table" ) &&
+		jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?
+
+		elem.getElementsByTagName("tbody")[0] ||
+			elem.appendChild( elem.ownerDocument.createElement("tbody") ) :
+		elem;
+}
+
+// Replace/restore the type attribute of script elements for safe DOM manipulation
+function disableScript( elem ) {
+	elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.type;
+	return elem;
+}
+function restoreScript( elem ) {
+	var match = rscriptTypeMasked.exec( elem.type );
+	if ( match ) {
+		elem.type = match[1];
+	} else {
+		elem.removeAttribute("type");
+	}
+	return elem;
+}
+
+// Mark scripts as having already been evaluated
+function setGlobalEval( elems, refElements ) {
+	var elem,
+		i = 0;
+	for ( ; (elem = elems[i]) != null; i++ ) {
+		jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) );
+	}
+}
+
+function cloneCopyEvent( src, dest ) {
+
+	if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
+		return;
+	}
+
+	var type, i, l,
+		oldData = jQuery._data( src ),
+		curData = jQuery._data( dest, oldData ),
+		events = oldData.events;
+
+	if ( events ) {
+		delete curData.handle;
+		curData.events = {};
+
+		for ( type in events ) {
+			for ( i = 0, l = events[ type ].length; i < l; i++ ) {
+				jQuery.event.add( dest, type, events[ type ][ i ] );
+			}
+		}
+	}
+
+	// make the cloned public data object a copy from the original
+	if ( curData.data ) {
+		curData.data = jQuery.extend( {}, curData.data );
+	}
+}
+
+function fixCloneNodeIssues( src, dest ) {
+	var nodeName, e, data;
+
+	// We do not need to do anything for non-Elements
+	if ( dest.nodeType !== 1 ) {
+		return;
+	}
+
+	nodeName = dest.nodeName.toLowerCase();
+
+	// IE6-8 copies events bound via attachEvent when using cloneNode.
+	if ( !support.noCloneEvent && dest[ jQuery.expando ] ) {
+		data = jQuery._data( dest );
+
+		for ( e in data.events ) {
+			jQuery.removeEvent( dest, e, data.handle );
+		}
+
+		// Event data gets referenced instead of copied if the expando gets copied too
+		dest.removeAttribute( jQuery.expando );
+	}
+
+	// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
+	if ( nodeName === "script" && dest.text !== src.text ) {
+		disableScript( dest ).text = src.text;
+		restoreScript( dest );
+
+	// IE6-10 improperly clones children of object elements using classid.
+	// IE10 throws NoModificationAllowedError if parent is null, #12132.
+	} else if ( nodeName === "object" ) {
+		if ( dest.parentNode ) {
+			dest.outerHTML = src.outerHTML;
+		}
+
+		// This path appears unavoidable for IE9. When cloning an object
+		// element in IE9, the outerHTML strategy above is not sufficient.
+		// If the src has innerHTML and the destination does not,
+		// copy the src.innerHTML into the dest.innerHTML. #10324
+		if ( support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {
+			dest.innerHTML = src.innerHTML;
+		}
+
+	} else if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
+		// IE6-8 fails to persist the checked state of a cloned checkbox
+		// or radio button. Worse, IE6-7 fail to give the cloned element
+		// a checked appearance if the defaultChecked value isn't also set
+
+		dest.defaultChecked = dest.checked = src.checked;
+
+		// IE6-7 get confused and end up setting the value of a cloned
+		// checkbox/radio button to an empty string instead of "on"
+		if ( dest.value !== src.value ) {
+			dest.value = src.value;
+		}
+
+	// IE6-8 fails to return the selected option to the default selected
+	// state when cloning options
+	} else if ( nodeName === "option" ) {
+		dest.defaultSelected = dest.selected = src.defaultSelected;
+
+	// IE6-8 fails to set the defaultValue to the correct value when
+	// cloning other types of input fields
+	} else if ( nodeName === "input" || nodeName === "textarea" ) {
+		dest.defaultValue = src.defaultValue;
+	}
+}
+
+jQuery.extend({
+	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
+		var destElements, node, clone, i, srcElements,
+			inPage = jQuery.contains( elem.ownerDocument, elem );
+
+		if ( support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
+			clone = elem.cloneNode( true );
+
+		// IE<=8 does not properly clone detached, unknown element nodes
+		} else {
+			fragmentDiv.innerHTML = elem.outerHTML;
+			fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
+		}
+
+		if ( (!support.noCloneEvent || !support.noCloneChecked) &&
+				(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
+
+			// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
+			destElements = getAll( clone );
+			srcElements = getAll( elem );
+
+			// Fix all IE cloning issues
+			for ( i = 0; (node = srcElements[i]) != null; ++i ) {
+				// Ensure that the destination node is not null; Fixes #9587
+				if ( destElements[i] ) {
+					fixCloneNodeIssues( node, destElements[i] );
+				}
+			}
+		}
+
+		// Copy the events from the original to the clone
+		if ( dataAndEvents ) {
+			if ( deepDataAndEvents ) {
+				srcElements = srcElements || getAll( elem );
+				destElements = destElements || getAll( clone );
+
+				for ( i = 0; (node = srcElements[i]) != null; i++ ) {
+					cloneCopyEvent( node, destElements[i] );
+				}
+			} else {
+				cloneCopyEvent( elem, clone );
+			}
+		}
+
+		// Preserve script evaluation history
+		destElements = getAll( clone, "script" );
+		if ( destElements.length > 0 ) {
+			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
+		}
+
+		destElements = srcElements = node = null;
+
+		// Return the cloned set
+		return clone;
+	},
+
+	buildFragment: function( elems, context, scripts, selection ) {
+		var j, elem, contains,
+			tmp, tag, tbody, wrap,
+			l = elems.length,
+
+			// Ensure a safe fragment
+			safe = createSafeFragment( context ),
+
+			nodes = [],
+			i = 0;
+
+		for ( ; i < l; i++ ) {
+			elem = elems[ i ];
+
+			if ( elem || elem === 0 ) {
+
+				// Add nodes directly
+				if ( jQuery.type( elem ) === "object" ) {
+					jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
+
+				// Convert non-html into a text node
+				} else if ( !rhtml.test( elem ) ) {
+					nodes.push( context.createTextNode( elem ) );
+
+				// Convert html into DOM nodes
+				} else {
+					tmp = tmp || safe.appendChild( context.createElement("div") );
+
+					// Deserialize a standard representation
+					tag = (rtagName.exec( elem ) || [ "", "" ])[ 1 ].toLowerCase();
+					wrap = wrapMap[ tag ] || wrapMap._default;
+
+					tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];
+
+					// Descend through wrappers to the right content
+					j = wrap[0];
+					while ( j-- ) {
+						tmp = tmp.lastChild;
+					}
+
+					// Manually add leading whitespace removed by IE
+					if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
+						nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
+					}
+
+					// Remove IE's autoinserted <tbody> from table fragments
+					if ( !support.tbody ) {
+
+						// String was a <table>, *may* have spurious <tbody>
+						elem = tag === "table" && !rtbody.test( elem ) ?
+							tmp.firstChild :
+
+							// String was a bare <thead> or <tfoot>
+							wrap[1] === "<table>" && !rtbody.test( elem ) ?
+								tmp :
+								0;
+
+						j = elem && elem.childNodes.length;
+						while ( j-- ) {
+							if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) {
+								elem.removeChild( tbody );
+							}
+						}
+					}
+
+					jQuery.merge( nodes, tmp.childNodes );
+
+					// Fix #12392 for WebKit and IE > 9
+					tmp.textContent = "";
+
+					// Fix #12392 for oldIE
+					while ( tmp.firstChild ) {
+						tmp.removeChild( tmp.firstChild );
+					}
+
+					// Remember the top-level container for proper cleanup
+					tmp = safe.lastChild;
+				}
+			}
+		}
+
+		// Fix #11356: Clear elements from fragment
+		if ( tmp ) {
+			safe.removeChild( tmp );
+		}
+
+		// Reset defaultChecked for any radios and checkboxes
+		// about to be appended to the DOM in IE 6/7 (#8060)
+		if ( !support.appendChecked ) {
+			jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
+		}
+
+		i = 0;
+		while ( (elem = nodes[ i++ ]) ) {
+
+			// #4087 - If origin and destination elements are the same, and this is
+			// that element, do not do anything
+			if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
+				continue;
+			}
+
+			contains = jQuery.contains( elem.ownerDocument, elem );
+
+			// Append to fragment
+			tmp = getAll( safe.appendChild( elem ), "script" );
+
+			// Preserve script evaluation history
+			if ( contains ) {
+				setGlobalEval( tmp );
+			}
+
+			// Capture executables
+			if ( scripts ) {
+				j = 0;
+				while ( (elem = tmp[ j++ ]) ) {
+					if ( rscriptType.test( elem.type || "" ) ) {
+						scripts.push( elem );
+					}
+				}
+			}
+		}
+
+		tmp = null;
+
+		return safe;
+	},
+
+	cleanData: function( elems, /* internal */ acceptData ) {
+		var elem, type, id, data,
+			i = 0,
+			internalKey = jQuery.expando,
+			cache = jQuery.cache,
+			deleteExpando = support.deleteExpando,
+			special = jQuery.event.special;
+
+		for ( ; (elem = elems[i]) != null; i++ ) {
+			if ( acceptData || jQuery.acceptData( elem ) ) {
+
+				id = elem[ internalKey ];
+				data = id && cache[ id ];
+
+				if ( data ) {
+					if ( data.events ) {
+						for ( type in data.events ) {
+							if ( special[ type ] ) {
+								jQuery.event.remove( elem, type );
+
+							// This is a shortcut to avoid jQuery.event.remove's overhead
+							} else {
+								jQuery.removeEvent( elem, type, data.handle );
+							}
+						}
+					}
+
+					// Remove cache only if it was not already removed by jQuery.event.remove
+					if ( cache[ id ] ) {
+
+						delete cache[ id ];
+
+						// IE does not allow us to delete expando properties from nodes,
+						// nor does it have a removeAttribute function on Document nodes;
+						// we must handle all of these cases
+						if ( deleteExpando ) {
+							delete elem[ internalKey ];
+
+						} else if ( typeof elem.removeAttribute !== strundefined ) {
+							elem.removeAttribute( internalKey );
+
+						} else {
+							elem[ internalKey ] = null;
+						}
+
+						deletedIds.push( id );
+					}
+				}
+			}
+		}
+	}
+});
+
+jQuery.fn.extend({
+	text: function( value ) {
+		return access( this, function( value ) {
+			return value === undefined ?
+				jQuery.text( this ) :
+				this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
+		}, null, value, arguments.length );
+	},
+
+	append: function() {
+		return this.domManip( arguments, function( elem ) {
+			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+				var target = manipulationTarget( this, elem );
+				target.appendChild( elem );
+			}
+		});
+	},
+
+	prepend: function() {
+		return this.domManip( arguments, function( elem ) {
+			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+				var target = manipulationTarget( this, elem );
+				target.insertBefore( elem, target.firstChild );
+			}
+		});
+	},
+
+	before: function() {
+		return this.domManip( arguments, function( elem ) {
+			if ( this.parentNode ) {
+				this.parentNode.insertBefore( elem, this );
+			}
+		});
+	},
+
+	after: function() {
+		return this.domManip( arguments, function( elem ) {
+			if ( this.parentNode ) {
+				this.parentNode.insertBefore( elem, this.nextSibling );
+			}
+		});
+	},
+
+	remove: function( selector, keepData /* Internal Use Only */ ) {
+		var elem,
+			elems = selector ? jQuery.filter( selector, this ) : this,
+			i = 0;
+
+		for ( ; (elem = elems[i]) != null; i++ ) {
+
+			if ( !keepData && elem.nodeType === 1 ) {
+				jQuery.cleanData( getAll( elem ) );
+			}
+
+			if ( elem.parentNode ) {
+				if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
+					setGlobalEval( getAll( elem, "script" ) );
+				}
+				elem.parentNode.removeChild( elem );
+			}
+		}
+
+		return this;
+	},
+
+	empty: function() {
+		var elem,
+			i = 0;
+
+		for ( ; (elem = this[i]) != null; i++ ) {
+			// Remove element nodes and prevent memory leaks
+			if ( elem.nodeType === 1 ) {
+				jQuery.cleanData( getAll( elem, false ) );
+			}
+
+			// Remove any remaining nodes
+			while ( elem.firstChild ) {
+				elem.removeChild( elem.firstChild );
+			}
+
+			// If this is a select, ensure that it displays empty (#12336)
+			// Support: IE<9
+			if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
+				elem.options.length = 0;
+			}
+		}
+
+		return this;
+	},
+
+	clone: function( dataAndEvents, deepDataAndEvents ) {
+		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
+		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
+
+		return this.map(function() {
+			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
+		});
+	},
+
+	html: function( value ) {
+		return access( this, function( value ) {
+			var elem = this[ 0 ] || {},
+				i = 0,
+				l = this.length;
+
+			if ( value === undefined ) {
+				return elem.nodeType === 1 ?
+					elem.innerHTML.replace( rinlinejQuery, "" ) :
+					undefined;
+			}
+
+			// See if we can take a shortcut and just use innerHTML
+			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
+				( support.htmlSerialize || !rnoshimcache.test( value )  ) &&
+				( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
+				!wrapMap[ (rtagName.exec( value ) || [ "", "" ])[ 1 ].toLowerCase() ] ) {
+
+				value = value.replace( rxhtmlTag, "<$1></$2>" );
+
+				try {
+					for (; i < l; i++ ) {
+						// Remove element nodes and prevent memory leaks
+						elem = this[i] || {};
+						if ( elem.nodeType === 1 ) {
+							jQuery.cleanData( getAll( elem, false ) );
+							elem.innerHTML = value;
+						}
+					}
+
+					elem = 0;
+
+				// If using innerHTML throws an exception, use the fallback method
+				} catch(e) {}
+			}
+
+			if ( elem ) {
+				this.empty().append( value );
+			}
+		}, null, value, arguments.length );
+	},
+
+	replaceWith: function() {
+		var arg = arguments[ 0 ];
+
+		// Make the changes, replacing each context element with the new content
+		this.domManip( arguments, function( elem ) {
+			arg = this.parentNode;
+
+			jQuery.cleanData( getAll( this ) );
+
+			if ( arg ) {
+				arg.replaceChild( elem, this );
+			}
+		});
+
+		// Force removal if there was no new content (e.g., from empty arguments)
+		return arg && (arg.length || arg.nodeType) ? this : this.remove();
+	},
+
+	detach: function( selector ) {
+		return this.remove( selector, true );
+	},
+
+	domManip: function( args, callback ) {
+
+		// Flatten any nested arrays
+		args = concat.apply( [], args );
+
+		var first, node, hasScripts,
+			scripts, doc, fragment,
+			i = 0,
+			l = this.length,
+			set = this,
+			iNoClone = l - 1,
+			value = args[0],
+			isFunction = jQuery.isFunction( value );
+
+		// We can't cloneNode fragments that contain checked, in WebKit
+		if ( isFunction ||
+				( l > 1 && typeof value === "string" &&
+					!support.checkClone && rchecked.test( value ) ) ) {
+			return this.each(function( index ) {
+				var self = set.eq( index );
+				if ( isFunction ) {
+					args[0] = value.call( this, index, self.html() );
+				}
+				self.domManip( args, callback );
+			});
+		}
+
+		if ( l ) {
+			fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
+			first = fragment.firstChild;
+
+			if ( fragment.childNodes.length === 1 ) {
+				fragment = first;
+			}
+
+			if ( first ) {
+				scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
+				hasScripts = scripts.length;
+
+				// Use the original fragment for the last item instead of the first because it can end up
+				// being emptied incorrectly in certain situations (#8070).
+				for ( ; i < l; i++ ) {
+					node = fragment;
+
+					if ( i !== iNoClone ) {
+						node = jQuery.clone( node, true, true );
+
+						// Keep references to cloned scripts for later restoration
+						if ( hasScripts ) {
+							jQuery.merge( scripts, getAll( node, "script" ) );
+						}
+					}
+
+					callback.call( this[i], node, i );
+				}
+
+				if ( hasScripts ) {
+					doc = scripts[ scripts.length - 1 ].ownerDocument;
+
+					// Reenable scripts
+					jQuery.map( scripts, restoreScript );
+
+					// Evaluate executable scripts on first document insertion
+					for ( i = 0; i < hasScripts; i++ ) {
+						node = scripts[ i ];
+						if ( rscriptType.test( node.type || "" ) &&
+							!jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) {
+
+							if ( node.src ) {
+								// Optional AJAX dependency, but won't run scripts if not present
+								if ( jQuery._evalUrl ) {
+									jQuery._evalUrl( node.src );
+								}
+							} else {
+								jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
+							}
+						}
+					}
+				}
+
+				// Fix #11809: Avoid leaking memory
+				fragment = first = null;
+			}
+		}
+
+		return this;
+	}
+});
+
+jQuery.each({
+	appendTo: "append",
+	prependTo: "prepend",
+	insertBefore: "before",
+	insertAfter: "after",
+	replaceAll: "replaceWith"
+}, function( name, original ) {
+	jQuery.fn[ name ] = function( selector ) {
+		var elems,
+			i = 0,
+			ret = [],
+			insert = jQuery( selector ),
+			last = insert.length - 1;
+
+		for ( ; i <= last; i++ ) {
+			elems = i === last ? this : this.clone(true);
+			jQuery( insert[i] )[ original ]( elems );
+
+			// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
+			push.apply( ret, elems.get() );
+		}
+
+		return this.pushStack( ret );
+	};
+});
+
+
+var iframe,
+	elemdisplay = {};
+
+/**
+ * Retrieve the actual display of a element
+ * @param {String} name nodeName of the element
+ * @param {Object} doc Document object
+ */
+// Called only from within defaultDisplay
+function actualDisplay( name, doc ) {
+	var style,
+		elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
+
+		// getDefaultComputedStyle might be reliably used only on attached element
+		display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ?
+
+			// Use of this method is a temporary fix (more like optmization) until something better comes along,
+			// since it was removed from specification and supported only in FF
+			style.display : jQuery.css( elem[ 0 ], "display" );
+
+	// We don't have any data stored on the element,
+	// so use "detach" method as fast way to get rid of the element
+	elem.detach();
+
+	return display;
+}
+
+/**
+ * Try to determine the default display value of an element
+ * @param {String} nodeName
+ */
+function defaultDisplay( nodeName ) {
+	var doc = document,
+		display = elemdisplay[ nodeName ];
+
+	if ( !display ) {
+		display = actualDisplay( nodeName, doc );
+
+		// If the simple way fails, read from inside an iframe
+		if ( display === "none" || !display ) {
+
+			// Use the already-created iframe if possible
+			iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement );
+
+			// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
+			doc = ( iframe[ 0 ].contentWindow || iframe[ 0 ].contentDocument ).document;
+
+			// Support: IE
+			doc.write();
+			doc.close();
+
+			display = actualDisplay( nodeName, doc );
+			iframe.detach();
+		}
+
+		// Store the correct default display
+		elemdisplay[ nodeName ] = display;
+	}
+
+	return display;
+}
+
+
+(function() {
+	var shrinkWrapBlocksVal;
+
+	support.shrinkWrapBlocks = function() {
+		if ( shrinkWrapBlocksVal != null ) {
+			return shrinkWrapBlocksVal;
+		}
+
+		// Will be changed later if needed.
+		shrinkWrapBlocksVal = false;
+
+		// Minified: var b,c,d
+		var div, body, container;
+
+		body = document.getElementsByTagName( "body" )[ 0 ];
+		if ( !body || !body.style ) {
+			// Test fired too early or in an unsupported environment, exit.
+			return;
+		}
+
+		// Setup
+		div = document.createElement( "div" );
+		container = document.createElement( "div" );
+		container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
+		body.appendChild( container ).appendChild( div );
+
+		// Support: IE6
+		// Check if elements with layout shrink-wrap their children
+		if ( typeof div.style.zoom !== strundefined ) {
+			// Reset CSS: box-sizing; display; margin; border
+			div.style.cssText =
+				// Support: Firefox<29, Android 2.3
+				// Vendor-prefix box-sizing
+				"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
+				"box-sizing:content-box;display:block;margin:0;border:0;" +
+				"padding:1px;width:1px;zoom:1";
+			div.appendChild( document.createElement( "div" ) ).style.width = "5px";
+			shrinkWrapBlocksVal = div.offsetWidth !== 3;
+		}
+
+		body.removeChild( container );
+
+		return shrinkWrapBlocksVal;
+	};
+
+})();
+var rmargin = (/^margin/);
+
+var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
+
+
+
+var getStyles, curCSS,
+	rposition = /^(top|right|bottom|left)$/;
+
+if ( window.getComputedStyle ) {
+	getStyles = function( elem ) {
+		// Support: IE<=11+, Firefox<=30+ (#15098, #14150)
+		// IE throws on elements created in popups
+		// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
+		if ( elem.ownerDocument.defaultView.opener ) {
+			return elem.ownerDocument.defaultView.getComputedStyle( elem, null );
+		}
+
+		return window.getComputedStyle( elem, null );
+	};
+
+	curCSS = function( elem, name, computed ) {
+		var width, minWidth, maxWidth, ret,
+			style = elem.style;
+
+		computed = computed || getStyles( elem );
+
+		// getPropertyValue is only needed for .css('filter') in IE9, see #12537
+		ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined;
+
+		if ( computed ) {
+
+			if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
+				ret = jQuery.style( elem, name );
+			}
+
+			// A tribute to the "awesome hack by Dean Edwards"
+			// Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
+			// Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
+			// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
+			if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {
+
+				// Remember the original values
+				width = style.width;
+				minWidth = style.minWidth;
+				maxWidth = style.maxWidth;
+
+				// Put in the new values to get a computed value out
+				style.minWidth = style.maxWidth = style.width = ret;
+				ret = computed.width;
+
+				// Revert the changed values
+				style.width = width;
+				style.minWidth = minWidth;
+				style.maxWidth = maxWidth;
+			}
+		}
+
+		// Support: IE
+		// IE returns zIndex value as an integer.
+		return ret === undefined ?
+			ret :
+			ret + "";
+	};
+} else if ( document.documentElement.currentStyle ) {
+	getStyles = function( elem ) {
+		return elem.currentStyle;
+	};
+
+	curCSS = function( elem, name, computed ) {
+		var left, rs, rsLeft, ret,
+			style = elem.style;
+
+		computed = computed || getStyles( elem );
+		ret = computed ? computed[ name ] : undefined;
+
+		// Avoid setting ret to empty string here
+		// so we don't default to auto
+		if ( ret == null && style && style[ name ] ) {
+			ret = style[ name ];
+		}
+
+		// From the awesome hack by Dean Edwards
+		// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
+
+		// If we're not dealing with a regular pixel number
+		// but a number that has a weird ending, we need to convert it to pixels
+		// but not position css attributes, as those are proportional to the parent element instead
+		// and we can't measure the parent instead because it might trigger a "stacking dolls" problem
+		if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {
+
+			// Remember the original values
+			left = style.left;
+			rs = elem.runtimeStyle;
+			rsLeft = rs && rs.left;
+
+			// Put in the new values to get a computed value out
+			if ( rsLeft ) {
+				rs.left = elem.currentStyle.left;
+			}
+			style.left = name === "fontSize" ? "1em" : ret;
+			ret = style.pixelLeft + "px";
+
+			// Revert the changed values
+			style.left = left;
+			if ( rsLeft ) {
+				rs.left = rsLeft;
+			}
+		}
+
+		// Support: IE
+		// IE returns zIndex value as an integer.
+		return ret === undefined ?
+			ret :
+			ret + "" || "auto";
+	};
+}
+
+
+
+
+function addGetHookIf( conditionFn, hookFn ) {
+	// Define the hook, we'll check on the first run if it's really needed.
+	return {
+		get: function() {
+			var condition = conditionFn();
+
+			if ( condition == null ) {
+				// The test was not ready at this point; screw the hook this time
+				// but check again when needed next time.
+				return;
+			}
+
+			if ( condition ) {
+				// Hook not needed (or it's not possible to use it due to missing dependency),
+				// remove it.
+				// Since there are no other hooks for marginRight, remove the whole object.
+				delete this.get;
+				return;
+			}
+
+			// Hook needed; redefine it so that the support test is not executed again.
+
+			return (this.get = hookFn).apply( this, arguments );
+		}
+	};
+}
+
+
+(function() {
+	// Minified: var b,c,d,e,f,g, h,i
+	var div, style, a, pixelPositionVal, boxSizingReliableVal,
+		reliableHiddenOffsetsVal, reliableMarginRightVal;
+
+	// Setup
+	div = document.createElement( "div" );
+	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
+	a = div.getElementsByTagName( "a" )[ 0 ];
+	style = a && a.style;
+
+	// Finish early in limited (non-browser) environments
+	if ( !style ) {
+		return;
+	}
+
+	style.cssText = "float:left;opacity:.5";
+
+	// Support: IE<9
+	// Make sure that element opacity exists (as opposed to filter)
+	support.opacity = style.opacity === "0.5";
+
+	// Verify style float existence
+	// (IE uses styleFloat instead of cssFloat)
+	support.cssFloat = !!style.cssFloat;
+
+	div.style.backgroundClip = "content-box";
+	div.cloneNode( true ).style.backgroundClip = "";
+	support.clearCloneStyle = div.style.backgroundClip === "content-box";
+
+	// Support: Firefox<29, Android 2.3
+	// Vendor-prefix box-sizing
+	support.boxSizing = style.boxSizing === "" || style.MozBoxSizing === "" ||
+		style.WebkitBoxSizing === "";
+
+	jQuery.extend(support, {
+		reliableHiddenOffsets: function() {
+			if ( reliableHiddenOffsetsVal == null ) {
+				computeStyleTests();
+			}
+			return reliableHiddenOffsetsVal;
+		},
+
+		boxSizingReliable: function() {
+			if ( boxSizingReliableVal == null ) {
+				computeStyleTests();
+			}
+			return boxSizingReliableVal;
+		},
+
+		pixelPosition: function() {
+			if ( pixelPositionVal == null ) {
+				computeStyleTests();
+			}
+			return pixelPositionVal;
+		},
+
+		// Support: Android 2.3
+		reliableMarginRight: function() {
+			if ( reliableMarginRightVal == null ) {
+				computeStyleTests();
+			}
+			return reliableMarginRightVal;
+		}
+	});
+
+	function computeStyleTests() {
+		// Minified: var b,c,d,j
+		var div, body, container, contents;
+
+		body = document.getElementsByTagName( "body" )[ 0 ];
+		if ( !body || !body.style ) {
+			// Test fired too early or in an unsupported environment, exit.
+			return;
+		}
+
+		// Setup
+		div = document.createElement( "div" );
+		container = document.createElement( "div" );
+		container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
+		body.appendChild( container ).appendChild( div );
+
+		div.style.cssText =
+			// Support: Firefox<29, Android 2.3
+			// Vendor-prefix box-sizing
+			"-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" +
+			"box-sizing:border-box;display:block;margin-top:1%;top:1%;" +
+			"border:1px;padding:1px;width:4px;position:absolute";
+
+		// Support: IE<9
+		// Assume reasonable values in the absence of getComputedStyle
+		pixelPositionVal = boxSizingReliableVal = false;
+		reliableMarginRightVal = true;
+
+		// Check for getComputedStyle so that this code is not run in IE<9.
+		if ( window.getComputedStyle ) {
+			pixelPositionVal = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
+			boxSizingReliableVal =
+				( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";
+
+			// Support: Android 2.3
+			// Div with explicit width and no margin-right incorrectly
+			// gets computed margin-right based on width of container (#3333)
+			// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
+			contents = div.appendChild( document.createElement( "div" ) );
+
+			// Reset CSS: box-sizing; display; margin; border; padding
+			contents.style.cssText = div.style.cssText =
+				// Support: Firefox<29, Android 2.3
+				// Vendor-prefix box-sizing
+				"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
+				"box-sizing:content-box;display:block;margin:0;border:0;padding:0";
+			contents.style.marginRight = contents.style.width = "0";
+			div.style.width = "1px";
+
+			reliableMarginRightVal =
+				!parseFloat( ( window.getComputedStyle( contents, null ) || {} ).marginRight );
+
+			div.removeChild( contents );
+		}
+
+		// Support: IE8
+		// Check if table cells still have offsetWidth/Height when they are set
+		// to display:none and there are still other visible table cells in a
+		// table row; if so, offsetWidth/Height are not reliable for use when
+		// determining if an element has been hidden directly using
+		// display:none (it is still safe to use offsets if a parent element is
+		// hidden; don safety goggles and see bug #4512 for more information).
+		div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
+		contents = div.getElementsByTagName( "td" );
+		contents[ 0 ].style.cssText = "margin:0;border:0;padding:0;display:none";
+		reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
+		if ( reliableHiddenOffsetsVal ) {
+			contents[ 0 ].style.display = "";
+			contents[ 1 ].style.display = "none";
+			reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
+		}
+
+		body.removeChild( container );
+	}
+
+})();
+
+
+// A method for quickly swapping in/out CSS properties to get correct calculations.
+jQuery.swap = function( elem, options, callback, args ) {
+	var ret, name,
+		old = {};
+
+	// Remember the old values, and insert the new ones
+	for ( name in options ) {
+		old[ name ] = elem.style[ name ];
+		elem.style[ name ] = options[ name ];
+	}
+
+	ret = callback.apply( elem, args || [] );
+
+	// Revert the old values
+	for ( name in options ) {
+		elem.style[ name ] = old[ name ];
+	}
+
+	return ret;
+};
+
+
+var
+		ralpha = /alpha\([^)]*\)/i,
+	ropacity = /opacity\s*=\s*([^)]*)/,
+
+	// swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
+	// see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
+	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
+	rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ),
+	rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ),
+
+	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
+	cssNormalTransform = {
+		letterSpacing: "0",
+		fontWeight: "400"
+	},
+
+	cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];
+
+
+// return a css property mapped to a potentially vendor prefixed property
+function vendorPropName( style, name ) {
+
+	// shortcut for names that are not vendor prefixed
+	if ( name in style ) {
+		return name;
+	}
+
+	// check for vendor prefixed names
+	var capName = name.charAt(0).toUpperCase() + name.slice(1),
+		origName = name,
+		i = cssPrefixes.length;
+
+	while ( i-- ) {
+		name = cssPrefixes[ i ] + capName;
+		if ( name in style ) {
+			return name;
+		}
+	}
+
+	return origName;
+}
+
+function showHide( elements, show ) {
+	var display, elem, hidden,
+		values = [],
+		index = 0,
+		length = elements.length;
+
+	for ( ; index < length; index++ ) {
+		elem = elements[ index ];
+		if ( !elem.style ) {
+			continue;
+		}
+
+		values[ index ] = jQuery._data( elem, "olddisplay" );
+		display = elem.style.display;
+		if ( show ) {
+			// Reset the inline display of this element to learn if it is
+			// being hidden by cascaded rules or not
+			if ( !values[ index ] && display === "none" ) {
+				elem.style.display = "";
+			}
+
+			// Set elements which have been overridden with display: none
+			// in a stylesheet to whatever the default browser style is
+			// for such an element
+			if ( elem.style.display === "" && isHidden( elem ) ) {
+				values[ index ] = jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) );
+			}
+		} else {
+			hidden = isHidden( elem );
+
+			if ( display && display !== "none" || !hidden ) {
+				jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );
+			}
+		}
+	}
+
+	// Set the display of most of the elements in a second loop
+	// to avoid the constant reflow
+	for ( index = 0; index < length; index++ ) {
+		elem = elements[ index ];
+		if ( !elem.style ) {
+			continue;
+		}
+		if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
+			elem.style.display = show ? values[ index ] || "" : "none";
+		}
+	}
+
+	return elements;
+}
+
+function setPositiveNumber( elem, value, subtract ) {
+	var matches = rnumsplit.exec( value );
+	return matches ?
+		// Guard against undefined "subtract", e.g., when used as in cssHooks
+		Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
+		value;
+}
+
+function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
+	var i = extra === ( isBorderBox ? "border" : "content" ) ?
+		// If we already have the right measurement, avoid augmentation
+		4 :
+		// Otherwise initialize for horizontal or vertical properties
+		name === "width" ? 1 : 0,
+
+		val = 0;
+
+	for ( ; i < 4; i += 2 ) {
+		// both box models exclude margin, so add it if we want it
+		if ( extra === "margin" ) {
+			val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
+		}
+
+		if ( isBorderBox ) {
+			// border-box includes padding, so remove it if we want content
+			if ( extra === "content" ) {
+				val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
+			}
+
+			// at this point, extra isn't border nor margin, so remove border
+			if ( extra !== "margin" ) {
+				val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+			}
+		} else {
+			// at this point, extra isn't content, so add padding
+			val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
+
+			// at this point, extra isn't content nor padding, so add border
+			if ( extra !== "padding" ) {
+				val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+			}
+		}
+	}
+
+	return val;
+}
+
+function getWidthOrHeight( elem, name, extra ) {
+
+	// Start with offset property, which is equivalent to the border-box value
+	var valueIsBorderBox = true,
+		val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
+		styles = getStyles( elem ),
+		isBorderBox = support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
+
+	// some non-html elements return undefined for offsetWidth, so check for null/undefined
+	// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
+	// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
+	if ( val <= 0 || val == null ) {
+		// Fall back to computed then uncomputed css if necessary
+		val = curCSS( elem, name, styles );
+		if ( val < 0 || val == null ) {
+			val = elem.style[ name ];
+		}
+
+		// Computed unit is not pixels. Stop here and return.
+		if ( rnumnonpx.test(val) ) {
+			return val;
+		}
+
+		// we need the check for style in case a browser which returns unreliable values
+		// for getComputedStyle silently falls back to the reliable elem.style
+		valueIsBorderBox = isBorderBox && ( support.boxSizingReliable() || val === elem.style[ name ] );
+
+		// Normalize "", auto, and prepare for extra
+		val = parseFloat( val ) || 0;
+	}
+
+	// use the active box-sizing model to add/subtract irrelevant styles
+	return ( val +
+		augmentWidthOrHeight(
+			elem,
+			name,
+			extra || ( isBorderBox ? "border" : "content" ),
+			valueIsBorderBox,
+			styles
+		)
+	) + "px";
+}
+
+jQuery.extend({
+	// Add in style property hooks for overriding the default
+	// behavior of getting and setting a style property
+	cssHooks: {
+		opacity: {
+			get: function( elem, computed ) {
+				if ( computed ) {
+					// We should always get a number back from opacity
+					var ret = curCSS( elem, "opacity" );
+					return ret === "" ? "1" : ret;
+				}
+			}
+		}
+	},
+
+	// Don't automatically add "px" to these possibly-unitless properties
+	cssNumber: {
+		"columnCount": true,
+		"fillOpacity": true,
+		"flexGrow": true,
+		"flexShrink": true,
+		"fontWeight": true,
+		"lineHeight": true,
+		"opacity": true,
+		"order": true,
+		"orphans": true,
+		"widows": true,
+		"zIndex": true,
+		"zoom": true
+	},
+
+	// Add in properties whose names you wish to fix before
+	// setting or getting the value
+	cssProps: {
+		// normalize float css property
+		"float": support.cssFloat ? "cssFloat" : "styleFloat"
+	},
+
+	// Get and set the style property on a DOM Node
+	style: function( elem, name, value, extra ) {
+		// Don't set styles on text and comment nodes
+		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
+			return;
+		}
+
+		// Make sure that we're working with the right name
+		var ret, type, hooks,
+			origName = jQuery.camelCase( name ),
+			style = elem.style;
+
+		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );
+
+		// gets hook for the prefixed version
+		// followed by the unprefixed version
+		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
+
+		// Check if we're setting a value
+		if ( value !== undefined ) {
+			type = typeof value;
+
+			// convert relative number strings (+= or -=) to relative numbers. #7345
+			if ( type === "string" && (ret = rrelNum.exec( value )) ) {
+				value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
+				// Fixes bug #9237
+				type = "number";
+			}
+
+			// Make sure that null and NaN values aren't set. See: #7116
+			if ( value == null || value !== value ) {
+				return;
+			}
+
+			// If a number was passed in, add 'px' to the (except for certain CSS properties)
+			if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
+				value += "px";
+			}
+
+			// Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
+			// but it would mean to define eight (for every problematic property) identical functions
+			if ( !support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) {
+				style[ name ] = "inherit";
+			}
+
+			// If a hook was provided, use that value, otherwise just set the specified value
+			if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {
+
+				// Support: IE
+				// Swallow errors from 'invalid' CSS values (#5509)
+				try {
+					style[ name ] = value;
+				} catch(e) {}
+			}
+
+		} else {
+			// If a hook was provided get the non-computed value from there
+			if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
+				return ret;
+			}
+
+			// Otherwise just get the value from the style object
+			return style[ name ];
+		}
+	},
+
+	css: function( elem, name, extra, styles ) {
+		var num, val, hooks,
+			origName = jQuery.camelCase( name );
+
+		// Make sure that we're working with the right name
+		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );
+
+		// gets hook for the prefixed version
+		// followed by the unprefixed version
+		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
+
+		// If a hook was provided get the computed value from there
+		if ( hooks && "get" in hooks ) {
+			val = hooks.get( elem, true, extra );
+		}
+
+		// Otherwise, if a way to get the computed value exists, use that
+		if ( val === undefined ) {
+			val = curCSS( elem, name, styles );
+		}
+
+		//convert "normal" to computed value
+		if ( val === "normal" && name in cssNormalTransform ) {
+			val = cssNormalTransform[ name ];
+		}
+
+		// Return, converting to number if forced or a qualifier was provided and val looks numeric
+		if ( extra === "" || extra ) {
+			num = parseFloat( val );
+			return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
+		}
+		return val;
+	}
+});
+
+jQuery.each([ "height", "width" ], function( i, name ) {
+	jQuery.cssHooks[ name ] = {
+		get: function( elem, computed, extra ) {
+			if ( computed ) {
+				// certain elements can have dimension info if we invisibly show them
+				// however, it must have a current display style that would benefit from this
+				return rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ?
+					jQuery.swap( elem, cssShow, function() {
+						return getWidthOrHeight( elem, name, extra );
+					}) :
+					getWidthOrHeight( elem, name, extra );
+			}
+		},
+
+		set: function( elem, value, extra ) {
+			var styles = extra && getStyles( elem );
+			return setPositiveNumber( elem, value, extra ?
+				augmentWidthOrHeight(
+					elem,
+					name,
+					extra,
+					support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
+					styles
+				) : 0
+			);
+		}
+	};
+});
+
+if ( !support.opacity ) {
+	jQuery.cssHooks.opacity = {
+		get: function( elem, computed ) {
+			// IE uses filters for opacity
+			return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
+				( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
+				computed ? "1" : "";
+		},
+
+		set: function( elem, value ) {
+			var style = elem.style,
+				currentStyle = elem.currentStyle,
+				opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
+				filter = currentStyle && currentStyle.filter || style.filter || "";
+
+			// IE has trouble with opacity if it does not have layout
+			// Force it by setting the zoom level
+			style.zoom = 1;
+
+			// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
+			// if value === "", then remove inline opacity #12685
+			if ( ( value >= 1 || value === "" ) &&
+					jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
+					style.removeAttribute ) {
+
+				// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
+				// if "filter:" is present at all, clearType is disabled, we want to avoid this
+				// style.removeAttribute is IE Only, but so apparently is this code path...
+				style.removeAttribute( "filter" );
+
+				// if there is no filter style applied in a css rule or unset inline opacity, we are done
+				if ( value === "" || currentStyle && !currentStyle.filter ) {
+					return;
+				}
+			}
+
+			// otherwise, set new filter values
+			style.filter = ralpha.test( filter ) ?
+				filter.replace( ralpha, opacity ) :
+				filter + " " + opacity;
+		}
+	};
+}
+
+jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,
+	function( elem, computed ) {
+		if ( computed ) {
+			// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
+			// Work around by temporarily setting element display to inline-block
+			return jQuery.swap( elem, { "display": "inline-block" },
+				curCSS, [ elem, "marginRight" ] );
+		}
+	}
+);
+
+// These hooks are used by animate to expand properties
+jQuery.each({
+	margin: "",
+	padding: "",
+	border: "Width"
+}, function( prefix, suffix ) {
+	jQuery.cssHooks[ prefix + suffix ] = {
+		expand: function( value ) {
+			var i = 0,
+				expanded = {},
+
+				// assumes a single number if not a string
+				parts = typeof value === "string" ? value.split(" ") : [ value ];
+
+			for ( ; i < 4; i++ ) {
+				expanded[ prefix + cssExpand[ i ] + suffix ] =
+					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
+			}
+
+			return expanded;
+		}
+	};
+
+	if ( !rmargin.test( prefix ) ) {
+		jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
+	}
+});
+
+jQuery.fn.extend({
+	css: function( name, value ) {
+		return access( this, function( elem, name, value ) {
+			var styles, len,
+				map = {},
+				i = 0;
+
+			if ( jQuery.isArray( name ) ) {
+				styles = getStyles( elem );
+				len = name.length;
+
+				for ( ; i < len; i++ ) {
+					map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
+				}
+
+				return map;
+			}
+
+			return value !== undefined ?
+				jQuery.style( elem, name, value ) :
+				jQuery.css( elem, name );
+		}, name, value, arguments.length > 1 );
+	},
+	show: function() {
+		return showHide( this, true );
+	},
+	hide: function() {
+		return showHide( this );
+	},
+	toggle: function( state ) {
+		if ( typeof state === "boolean" ) {
+			return state ? this.show() : this.hide();
+		}
+
+		return this.each(function() {
+			if ( isHidden( this ) ) {
+				jQuery( this ).show();
+			} else {
+				jQuery( this ).hide();
+			}
+		});
+	}
+});
+
+
+function Tween( elem, options, prop, end, easing ) {
+	return new Tween.prototype.init( elem, options, prop, end, easing );
+}
+jQuery.Tween = Tween;
+
+Tween.prototype = {
+	constructor: Tween,
+	init: function( elem, options, prop, end, easing, unit ) {
+		this.elem = elem;
+		this.prop = prop;
+		this.easing = easing || "swing";
+		this.options = options;
+		this.start = this.now = this.cur();
+		this.end = end;
+		this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
+	},
+	cur: function() {
+		var hooks = Tween.propHooks[ this.prop ];
+
+		return hooks && hooks.get ?
+			hooks.get( this ) :
+			Tween.propHooks._default.get( this );
+	},
+	run: function( percent ) {
+		var eased,
+			hooks = Tween.propHooks[ this.prop ];
+
+		if ( this.options.duration ) {
+			this.pos = eased = jQuery.easing[ this.easing ](
+				percent, this.options.duration * percent, 0, 1, this.options.duration
+			);
+		} else {
+			this.pos = eased = percent;
+		}
+		this.now = ( this.end - this.start ) * eased + this.start;
+
+		if ( this.options.step ) {
+			this.options.step.call( this.elem, this.now, this );
+		}
+
+		if ( hooks && hooks.set ) {
+			hooks.set( this );
+		} else {
+			Tween.propHooks._default.set( this );
+		}
+		return this;
+	}
+};
+
+Tween.prototype.init.prototype = Tween.prototype;
+
+Tween.propHooks = {
+	_default: {
+		get: function( tween ) {
+			var result;
+
+			if ( tween.elem[ tween.prop ] != null &&
+				(!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
+				return tween.elem[ tween.prop ];
+			}
+
+			// passing an empty string as a 3rd parameter to .css will automatically
+			// attempt a parseFloat and fallback to a string if the parse fails
+			// so, simple values such as "10px" are parsed to Float.
+			// complex values such as "rotate(1rad)" are returned as is.
+			result = jQuery.css( tween.elem, tween.prop, "" );
+			// Empty strings, null, undefined and "auto" are converted to 0.
+			return !result || result === "auto" ? 0 : result;
+		},
+		set: function( tween ) {
+			// use step hook for back compat - use cssHook if its there - use .style if its
+			// available and use plain properties where available
+			if ( jQuery.fx.step[ tween.prop ] ) {
+				jQuery.fx.step[ tween.prop ]( tween );
+			} else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
+				jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
+			} else {
+				tween.elem[ tween.prop ] = tween.now;
+			}
+		}
+	}
+};
+
+// Support: IE <=9
+// Panic based approach to setting things on disconnected nodes
+
+Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
+	set: function( tween ) {
+		if ( tween.elem.nodeType && tween.elem.parentNode ) {
+			tween.elem[ tween.prop ] = tween.now;
+		}
+	}
+};
+
+jQuery.easing = {
+	linear: function( p ) {
+		return p;
+	},
+	swing: function( p ) {
+		return 0.5 - Math.cos( p * Math.PI ) / 2;
+	}
+};
+
+jQuery.fx = Tween.prototype.init;
+
+// Back Compat <1.8 extension point
+jQuery.fx.step = {};
+
+
+
+
+var
+	fxNow, timerId,
+	rfxtypes = /^(?:toggle|show|hide)$/,
+	rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ),
+	rrun = /queueHooks$/,
+	animationPrefilters = [ defaultPrefilter ],
+	tweeners = {
+		"*": [ function( prop, value ) {
+			var tween = this.createTween( prop, value ),
+				target = tween.cur(),
+				parts = rfxnum.exec( value ),
+				unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
+
+				// Starting value computation is required for potential unit mismatches
+				start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) &&
+					rfxnum.exec( jQuery.css( tween.elem, prop ) ),
+				scale = 1,
+				maxIterations = 20;
+
+			if ( start && start[ 3 ] !== unit ) {
+				// Trust units reported by jQuery.css
+				unit = unit || start[ 3 ];
+
+				// Make sure we update the tween properties later on
+				parts = parts || [];
+
+				// Iteratively approximate from a nonzero starting point
+				start = +target || 1;
+
+				do {
+					// If previous iteration zeroed out, double until we get *something*
+					// Use a string for doubling factor so we don't accidentally see scale as unchanged below
+					scale = scale || ".5";
+
+					// Adjust and apply
+					start = start / scale;
+					jQuery.style( tween.elem, prop, start + unit );
+
+				// Update scale, tolerating zero or NaN from tween.cur()
+				// And breaking the loop if scale is unchanged or perfect, or if we've just had enough
+				} while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
+			}
+
+			// Update tween properties
+			if ( parts ) {
+				start = tween.start = +start || +target || 0;
+				tween.unit = unit;
+				// If a +=/-= token was provided, we're doing a relative animation
+				tween.end = parts[ 1 ] ?
+					start + ( parts[ 1 ] + 1 ) * parts[ 2 ] :
+					+parts[ 2 ];
+			}
+
+			return tween;
+		} ]
+	};
+
+// Animations created synchronously will run synchronously
+function createFxNow() {
+	setTimeout(function() {
+		fxNow = undefined;
+	});
+	return ( fxNow = jQuery.now() );
+}
+
+// Generate parameters to create a standard animation
+function genFx( type, includeWidth ) {
+	var which,
+		attrs = { height: type },
+		i = 0;
+
+	// if we include width, step value is 1 to do all cssExpand values,
+	// if we don't include width, step value is 2 to skip over Left and Right
+	includeWidth = includeWidth ? 1 : 0;
+	for ( ; i < 4 ; i += 2 - includeWidth ) {
+		which = cssExpand[ i ];
+		attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
+	}
+
+	if ( includeWidth ) {
+		attrs.opacity = attrs.width = type;
+	}
+
+	return attrs;
+}
+
+function createTween( value, prop, animation ) {
+	var tween,
+		collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
+		index = 0,
+		length = collection.length;
+	for ( ; index < length; index++ ) {
+		if ( (tween = collection[ index ].call( animation, prop, value )) ) {
+
+			// we're done with this property
+			return tween;
+		}
+	}
+}
+
+function defaultPrefilter( elem, props, opts ) {
+	/* jshint validthis: true */
+	var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
+		anim = this,
+		orig = {},
+		style = elem.style,
+		hidden = elem.nodeType && isHidden( elem ),
+		dataShow = jQuery._data( elem, "fxshow" );
+
+	// handle queue: false promises
+	if ( !opts.queue ) {
+		hooks = jQuery._queueHooks( elem, "fx" );
+		if ( hooks.unqueued == null ) {
+			hooks.unqueued = 0;
+			oldfire = hooks.empty.fire;
+			hooks.empty.fire = function() {
+				if ( !hooks.unqueued ) {
+					oldfire();
+				}
+			};
+		}
+		hooks.unqueued++;
+
+		anim.always(function() {
+			// doing this makes sure that the complete handler will be called
+			// before this completes
+			anim.always(function() {
+				hooks.unqueued--;
+				if ( !jQuery.queue( elem, "fx" ).length ) {
+					hooks.empty.fire();
+				}
+			});
+		});
+	}
+
+	// height/width overflow pass
+	if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
+		// Make sure that nothing sneaks out
+		// Record all 3 overflow attributes because IE does not
+		// change the overflow attribute when overflowX and
+		// overflowY are set to the same value
+		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
+
+		// Set display property to inline-block for height/width
+		// animations on inline elements that are having width/height animated
+		display = jQuery.css( elem, "display" );
+
+		// Test default display if display is currently "none"
+		checkDisplay = display === "none" ?
+			jQuery._data( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display;
+
+		if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) {
+
+			// inline-level elements accept inline-block;
+			// block-level elements need to be inline with layout
+			if ( !support.inlineBlockNeedsLayout || defaultDisplay( elem.nodeName ) === "inline" ) {
+				style.display = "inline-block";
+			} else {
+				style.zoom = 1;
+			}
+		}
+	}
+
+	if ( opts.overflow ) {
+		style.overflow = "hidden";
+		if ( !support.shrinkWrapBlocks() ) {
+			anim.always(function() {
+				style.overflow = opts.overflow[ 0 ];
+				style.overflowX = opts.overflow[ 1 ];
+				style.overflowY = opts.overflow[ 2 ];
+			});
+		}
+	}
+
+	// show/hide pass
+	for ( prop in props ) {
+		value = props[ prop ];
+		if ( rfxtypes.exec( value ) ) {
+			delete props[ prop ];
+			toggle = toggle || value === "toggle";
+			if ( value === ( hidden ? "hide" : "show" ) ) {
+
+				// If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden
+				if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
+					hidden = true;
+				} else {
+					continue;
+				}
+			}
+			orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
+
+		// Any non-fx value stops us from restoring the original display value
+		} else {
+			display = undefined;
+		}
+	}
+
+	if ( !jQuery.isEmptyObject( orig ) ) {
+		if ( dataShow ) {
+			if ( "hidden" in dataShow ) {
+				hidden = dataShow.hidden;
+			}
+		} else {
+			dataShow = jQuery._data( elem, "fxshow", {} );
+		}
+
+		// store state if its toggle - enables .stop().toggle() to "reverse"
+		if ( toggle ) {
+			dataShow.hidden = !hidden;
+		}
+		if ( hidden ) {
+			jQuery( elem ).show();
+		} else {
+			anim.done(function() {
+				jQuery( elem ).hide();
+			});
+		}
+		anim.done(function() {
+			var prop;
+			jQuery._removeData( elem, "fxshow" );
+			for ( prop in orig ) {
+				jQuery.style( elem, prop, orig[ prop ] );
+			}
+		});
+		for ( prop in orig ) {
+			tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
+
+			if ( !( prop in dataShow ) ) {
+				dataShow[ prop ] = tween.start;
+				if ( hidden ) {
+					tween.end = tween.start;
+					tween.start = prop === "width" || prop === "height" ? 1 : 0;
+				}
+			}
+		}
+
+	// If this is a noop like .hide().hide(), restore an overwritten display value
+	} else if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" ) {
+		style.display = display;
+	}
+}
+
+function propFilter( props, specialEasing ) {
+	var index, name, easing, value, hooks;
+
+	// camelCase, specialEasing and expand cssHook pass
+	for ( index in props ) {
+		name = jQuery.camelCase( index );
+		easing = specialEasing[ name ];
+		value = props[ index ];
+		if ( jQuery.isArray( value ) ) {
+			easing = value[ 1 ];
+			value = props[ index ] = value[ 0 ];
+		}
+
+		if ( index !== name ) {
+			props[ name ] = value;
+			delete props[ index ];
+		}
+
+		hooks = jQuery.cssHooks[ name ];
+		if ( hooks && "expand" in hooks ) {
+			value = hooks.expand( value );
+			delete props[ name ];
+
+			// not quite $.extend, this wont overwrite keys already present.
+			// also - reusing 'index' from above because we have the correct "name"
+			for ( index in value ) {
+				if ( !( index in props ) ) {
+					props[ index ] = value[ index ];
+					specialEasing[ index ] = easing;
+				}
+			}
+		} else {
+			specialEasing[ name ] = easing;
+		}
+	}
+}
+
+function Animation( elem, properties, options ) {
+	var result,
+		stopped,
+		index = 0,
+		length = animationPrefilters.length,
+		deferred = jQuery.Deferred().always( function() {
+			// don't match elem in the :animated selector
+			delete tick.elem;
+		}),
+		tick = function() {
+			if ( stopped ) {
+				return false;
+			}
+			var currentTime = fxNow || createFxNow(),
+				remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
+				// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
+				temp = remaining / animation.duration || 0,
+				percent = 1 - temp,
+				index = 0,
+				length = animation.tweens.length;
+
+			for ( ; index < length ; index++ ) {
+				animation.tweens[ index ].run( percent );
+			}
+
+			deferred.notifyWith( elem, [ animation, percent, remaining ]);
+
+			if ( percent < 1 && length ) {
+				return remaining;
+			} else {
+				deferred.resolveWith( elem, [ animation ] );
+				return false;
+			}
+		},
+		animation = deferred.promise({
+			elem: elem,
+			props: jQuery.extend( {}, properties ),
+			opts: jQuery.extend( true, { specialEasing: {} }, options ),
+			originalProperties: properties,
+			originalOptions: options,
+			startTime: fxNow || createFxNow(),
+			duration: options.duration,
+			tweens: [],
+			createTween: function( prop, end ) {
+				var tween = jQuery.Tween( elem, animation.opts, prop, end,
+						animation.opts.specialEasing[ prop ] || animation.opts.easing );
+				animation.tweens.push( tween );
+				return tween;
+			},
+			stop: function( gotoEnd ) {
+				var index = 0,
+					// if we are going to the end, we want to run all the tweens
+					// otherwise we skip this part
+					length = gotoEnd ? animation.tweens.length : 0;
+				if ( stopped ) {
+					return this;
+				}
+				stopped = true;
+				for ( ; index < length ; index++ ) {
+					animation.tweens[ index ].run( 1 );
+				}
+
+				// resolve when we played the last frame
+				// otherwise, reject
+				if ( gotoEnd ) {
+					deferred.resolveWith( elem, [ animation, gotoEnd ] );
+				} else {
+					deferred.rejectWith( elem, [ animation, gotoEnd ] );
+				}
+				return this;
+			}
+		}),
+		props = animation.props;
+
+	propFilter( props, animation.opts.specialEasing );
+
+	for ( ; index < length ; index++ ) {
+		result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
+		if ( result ) {
+			return result;
+		}
+	}
+
+	jQuery.map( props, createTween, animation );
+
+	if ( jQuery.isFunction( animation.opts.start ) ) {
+		animation.opts.start.call( elem, animation );
+	}
+
+	jQuery.fx.timer(
+		jQuery.extend( tick, {
+			elem: elem,
+			anim: animation,
+			queue: animation.opts.queue
+		})
+	);
+
+	// attach callbacks from options
+	return animation.progress( animation.opts.progress )
+		.done( animation.opts.done, animation.opts.complete )
+		.fail( animation.opts.fail )
+		.always( animation.opts.always );
+}
+
+jQuery.Animation = jQuery.extend( Animation, {
+	tweener: function( props, callback ) {
+		if ( jQuery.isFunction( props ) ) {
+			callback = props;
+			props = [ "*" ];
+		} else {
+			props = props.split(" ");
+		}
+
+		var prop,
+			index = 0,
+			length = props.length;
+
+		for ( ; index < length ; index++ ) {
+			prop = props[ index ];
+			tweeners[ prop ] = tweeners[ prop ] || [];
+			tweeners[ prop ].unshift( callback );
+		}
+	},
+
+	prefilter: function( callback, prepend ) {
+		if ( prepend ) {
+			animationPrefilters.unshift( callback );
+		} else {
+			animationPrefilters.push( callback );
+		}
+	}
+});
+
+jQuery.speed = function( speed, easing, fn ) {
+	var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
+		complete: fn || !fn && easing ||
+			jQuery.isFunction( speed ) && speed,
+		duration: speed,
+		easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
+	};
+
+	opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
+		opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
+
+	// normalize opt.queue - true/undefined/null -> "fx"
+	if ( opt.queue == null || opt.queue === true ) {
+		opt.queue = "fx";
+	}
+
+	// Queueing
+	opt.old = opt.complete;
+
+	opt.complete = function() {
+		if ( jQuery.isFunction( opt.old ) ) {
+			opt.old.call( this );
+		}
+
+		if ( opt.queue ) {
+			jQuery.dequeue( this, opt.queue );
+		}
+	};
+
+	return opt;
+};
+
+jQuery.fn.extend({
+	fadeTo: function( speed, to, easing, callback ) {
+
+		// show any hidden elements after setting opacity to 0
+		return this.filter( isHidden ).css( "opacity", 0 ).show()
+
+			// animate to the value specified
+			.end().animate({ opacity: to }, speed, easing, callback );
+	},
+	animate: function( prop, speed, easing, callback ) {
+		var empty = jQuery.isEmptyObject( prop ),
+			optall = jQuery.speed( speed, easing, callback ),
+			doAnimation = function() {
+				// Operate on a copy of prop so per-property easing won't be lost
+				var anim = Animation( this, jQuery.extend( {}, prop ), optall );
+
+				// Empty animations, or finishing resolves immediately
+				if ( empty || jQuery._data( this, "finish" ) ) {
+					anim.stop( true );
+				}
+			};
+			doAnimation.finish = doAnimation;
+
+		return empty || optall.queue === false ?
+			this.each( doAnimation ) :
+			this.queue( optall.queue, doAnimation );
+	},
+	stop: function( type, clearQueue, gotoEnd ) {
+		var stopQueue = function( hooks ) {
+			var stop = hooks.stop;
+			delete hooks.stop;
+			stop( gotoEnd );
+		};
+
+		if ( typeof type !== "string" ) {
+			gotoEnd = clearQueue;
+			clearQueue = type;
+			type = undefined;
+		}
+		if ( clearQueue && type !== false ) {
+			this.queue( type || "fx", [] );
+		}
+
+		return this.each(function() {
+			var dequeue = true,
+				index = type != null && type + "queueHooks",
+				timers = jQuery.timers,
+				data = jQuery._data( this );
+
+			if ( index ) {
+				if ( data[ index ] && data[ index ].stop ) {
+					stopQueue( data[ index ] );
+				}
+			} else {
+				for ( index in data ) {
+					if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
+						stopQueue( data[ index ] );
+					}
+				}
+			}
+
+			for ( index = timers.length; index--; ) {
+				if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
+					timers[ index ].anim.stop( gotoEnd );
+					dequeue = false;
+					timers.splice( index, 1 );
+				}
+			}
+
+			// start the next in the queue if the last step wasn't forced
+			// timers currently will call their complete callbacks, which will dequeue
+			// but only if they were gotoEnd
+			if ( dequeue || !gotoEnd ) {
+				jQuery.dequeue( this, type );
+			}
+		});
+	},
+	finish: function( type ) {
+		if ( type !== false ) {
+			type = type || "fx";
+		}
+		return this.each(function() {
+			var index,
+				data = jQuery._data( this ),
+				queue = data[ type + "queue" ],
+				hooks = data[ type + "queueHooks" ],
+				timers = jQuery.timers,
+				length = queue ? queue.length : 0;
+
+			// enable finishing flag on private data
+			data.finish = true;
+
+			// empty the queue first
+			jQuery.queue( this, type, [] );
+
+			if ( hooks && hooks.stop ) {
+				hooks.stop.call( this, true );
+			}
+
+			// look for any active animations, and finish them
+			for ( index = timers.length; index--; ) {
+				if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
+					timers[ index ].anim.stop( true );
+					timers.splice( index, 1 );
+				}
+			}
+
+			// look for any animations in the old queue and finish them
+			for ( index = 0; index < length; index++ ) {
+				if ( queue[ index ] && queue[ index ].finish ) {
+					queue[ index ].finish.call( this );
+				}
+			}
+
+			// turn off finishing flag
+			delete data.finish;
+		});
+	}
+});
+
+jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
+	var cssFn = jQuery.fn[ name ];
+	jQuery.fn[ name ] = function( speed, easing, callback ) {
+		return speed == null || typeof speed === "boolean" ?
+			cssFn.apply( this, arguments ) :
+			this.animate( genFx( name, true ), speed, easing, callback );
+	};
+});
+
+// Generate shortcuts for custom animations
+jQuery.each({
+	slideDown: genFx("show"),
+	slideUp: genFx("hide"),
+	slideToggle: genFx("toggle"),
+	fadeIn: { opacity: "show" },
+	fadeOut: { opacity: "hide" },
+	fadeToggle: { opacity: "toggle" }
+}, function( name, props ) {
+	jQuery.fn[ name ] = function( speed, easing, callback ) {
+		return this.animate( props, speed, easing, callback );
+	};
+});
+
+jQuery.timers = [];
+jQuery.fx.tick = function() {
+	var timer,
+		timers = jQuery.timers,
+		i = 0;
+
+	fxNow = jQuery.now();
+
+	for ( ; i < timers.length; i++ ) {
+		timer = timers[ i ];
+		// Checks the timer has not already been removed
+		if ( !timer() && timers[ i ] === timer ) {
+			timers.splice( i--, 1 );
+		}
+	}
+
+	if ( !timers.length ) {
+		jQuery.fx.stop();
+	}
+	fxNow = undefined;
+};
+
+jQuery.fx.timer = function( timer ) {
+	jQuery.timers.push( timer );
+	if ( timer() ) {
+		jQuery.fx.start();
+	} else {
+		jQuery.timers.pop();
+	}
+};
+
+jQuery.fx.interval = 13;
+
+jQuery.fx.start = function() {
+	if ( !timerId ) {
+		timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
+	}
+};
+
+jQuery.fx.stop = function() {
+	clearInterval( timerId );
+	timerId = null;
+};
+
+jQuery.fx.speeds = {
+	slow: 600,
+	fast: 200,
+	// Default speed
+	_default: 400
+};
+
+
+// Based off of the plugin by Clint Helfers, with permission.
+// http://blindsignals.com/index.php/2009/07/jquery-delay/
+jQuery.fn.delay = function( time, type ) {
+	time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
+	type = type || "fx";
+
+	return this.queue( type, function( next, hooks ) {
+		var timeout = setTimeout( next, time );
+		hooks.stop = function() {
+			clearTimeout( timeout );
+		};
+	});
+};
+
+
+(function() {
+	// Minified: var a,b,c,d,e
+	var input, div, select, a, opt;
+
+	// Setup
+	div = document.createElement( "div" );
+	div.setAttribute( "className", "t" );
+	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
+	a = div.getElementsByTagName("a")[ 0 ];
+
+	// First batch of tests.
+	select = document.createElement("select");
+	opt = select.appendChild( document.createElement("option") );
+	input = div.getElementsByTagName("input")[ 0 ];
+
+	a.style.cssText = "top:1px";
+
+	// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
+	support.getSetAttribute = div.className !== "t";
+
+	// Get the style information from getAttribute
+	// (IE uses .cssText instead)
+	support.style = /top/.test( a.getAttribute("style") );
+
+	// Make sure that URLs aren't manipulated
+	// (IE normalizes it by default)
+	support.hrefNormalized = a.getAttribute("href") === "/a";
+
+	// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
+	support.checkOn = !!input.value;
+
+	// Make sure that a selected-by-default option has a working selected property.
+	// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
+	support.optSelected = opt.selected;
+
+	// Tests for enctype support on a form (#6743)
+	support.enctype = !!document.createElement("form").enctype;
+
+	// Make sure that the options inside disabled selects aren't marked as disabled
+	// (WebKit marks them as disabled)
+	select.disabled = true;
+	support.optDisabled = !opt.disabled;
+
+	// Support: IE8 only
+	// Check if we can trust getAttribute("value")
+	input = document.createElement( "input" );
+	input.setAttribute( "value", "" );
+	support.input = input.getAttribute( "value" ) === "";
+
+	// Check if an input maintains its value after becoming a radio
+	input.value = "t";
+	input.setAttribute( "type", "radio" );
+	support.radioValue = input.value === "t";
+})();
+
+
+var rreturn = /\r/g;
+
+jQuery.fn.extend({
+	val: function( value ) {
+		var hooks, ret, isFunction,
+			elem = this[0];
+
+		if ( !arguments.length ) {
+			if ( elem ) {
+				hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];
+
+				if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
+					return ret;
+				}
+
+				ret = elem.value;
+
+				return typeof ret === "string" ?
+					// handle most common string cases
+					ret.replace(rreturn, "") :
+					// handle cases where value is null/undef or number
+					ret == null ? "" : ret;
+			}
+
+			return;
+		}
+
+		isFunction = jQuery.isFunction( value );
+
+		return this.each(function( i ) {
+			var val;
+
+			if ( this.nodeType !== 1 ) {
+				return;
+			}
+
+			if ( isFunction ) {
+				val = value.call( this, i, jQuery( this ).val() );
+			} else {
+				val = value;
+			}
+
+			// Treat null/undefined as ""; convert numbers to string
+			if ( val == null ) {
+				val = "";
+			} else if ( typeof val === "number" ) {
+				val += "";
+			} else if ( jQuery.isArray( val ) ) {
+				val = jQuery.map( val, function( value ) {
+					return value == null ? "" : value + "";
+				});
+			}
+
+			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
+
+			// If set returns undefined, fall back to normal setting
+			if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
+				this.value = val;
+			}
+		});
+	}
+});
+
+jQuery.extend({
+	valHooks: {
+		option: {
+			get: function( elem ) {
+				var val = jQuery.find.attr( elem, "value" );
+				return val != null ?
+					val :
+					// Support: IE10-11+
+					// option.text throws exceptions (#14686, #14858)
+					jQuery.trim( jQuery.text( elem ) );
+			}
+		},
+		select: {
+			get: function( elem ) {
+				var value, option,
+					options = elem.options,
+					index = elem.selectedIndex,
+					one = elem.type === "select-one" || index < 0,
+					values = one ? null : [],
+					max = one ? index + 1 : options.length,
+					i = index < 0 ?
+						max :
+						one ? index : 0;
+
+				// Loop through all the selected options
+				for ( ; i < max; i++ ) {
+					option = options[ i ];
+
+					// oldIE doesn't update selected after form reset (#2551)
+					if ( ( option.selected || i === index ) &&
+							// Don't return options that are disabled or in a disabled optgroup
+							( support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) &&
+							( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {
+
+						// Get the specific value for the option
+						value = jQuery( option ).val();
+
+						// We don't need an array for one selects
+						if ( one ) {
+							return value;
+						}
+
+						// Multi-Selects return an array
+						values.push( value );
+					}
+				}
+
+				return values;
+			},
+
+			set: function( elem, value ) {
+				var optionSet, option,
+					options = elem.options,
+					values = jQuery.makeArray( value ),
+					i = options.length;
+
+				while ( i-- ) {
+					option = options[ i ];
+
+					if ( jQuery.inArray( jQuery.valHooks.option.get( option ), values ) >= 0 ) {
+
+						// Support: IE6
+						// When new option element is added to select box we need to
+						// force reflow of newly added node in order to workaround delay
+						// of initialization properties
+						try {
+							option.selected = optionSet = true;
+
+						} catch ( _ ) {
+
+							// Will be executed only in IE6
+							option.scrollHeight;
+						}
+
+					} else {
+						option.selected = false;
+					}
+				}
+
+				// Force browsers to behave consistently when non-matching value is set
+				if ( !optionSet ) {
+					elem.selectedIndex = -1;
+				}
+
+				return options;
+			}
+		}
+	}
+});
+
+// Radios and checkboxes getter/setter
+jQuery.each([ "radio", "checkbox" ], function() {
+	jQuery.valHooks[ this ] = {
+		set: function( elem, value ) {
+			if ( jQuery.isArray( value ) ) {
+				return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
+			}
+		}
+	};
+	if ( !support.checkOn ) {
+		jQuery.valHooks[ this ].get = function( elem ) {
+			// Support: Webkit
+			// "" is returned instead of "on" if a value isn't specified
+			return elem.getAttribute("value") === null ? "on" : elem.value;
+		};
+	}
+});
+
+
+
+
+var nodeHook, boolHook,
+	attrHandle = jQuery.expr.attrHandle,
+	ruseDefault = /^(?:checked|selected)$/i,
+	getSetAttribute = support.getSetAttribute,
+	getSetInput = support.input;
+
+jQuery.fn.extend({
+	attr: function( name, value ) {
+		return access( this, jQuery.attr, name, value, arguments.length > 1 );
+	},
+
+	removeAttr: function( name ) {
+		return this.each(function() {
+			jQuery.removeAttr( this, name );
+		});
+	}
+});
+
+jQuery.extend({
+	attr: function( elem, name, value ) {
+		var hooks, ret,
+			nType = elem.nodeType;
+
+		// don't get/set attributes on text, comment and attribute nodes
+		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
+			return;
+		}
+
+		// Fallback to prop when attributes are not supported
+		if ( typeof elem.getAttribute === strundefined ) {
+			return jQuery.prop( elem, name, value );
+		}
+
+		// All attributes are lowercase
+		// Grab necessary hook if one is defined
+		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
+			name = name.toLowerCase();
+			hooks = jQuery.attrHooks[ name ] ||
+				( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
+		}
+
+		if ( value !== undefined ) {
+
+			if ( value === null ) {
+				jQuery.removeAttr( elem, name );
+
+			} else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
+				return ret;
+
+			} else {
+				elem.setAttribute( name, value + "" );
+				return value;
+			}
+
+		} else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
+			return ret;
+
+		} else {
+			ret = jQuery.find.attr( elem, name );
+
+			// Non-existent attributes return null, we normalize to undefined
+			return ret == null ?
+				undefined :
+				ret;
+		}
+	},
+
+	removeAttr: function( elem, value ) {
+		var name, propName,
+			i = 0,
+			attrNames = value && value.match( rnotwhite );
+
+		if ( attrNames && elem.nodeType === 1 ) {
+			while ( (name = attrNames[i++]) ) {
+				propName = jQuery.propFix[ name ] || name;
+
+				// Boolean attributes get special treatment (#10870)
+				if ( jQuery.expr.match.bool.test( name ) ) {
+					// Set corresponding property to false
+					if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
+						elem[ propName ] = false;
+					// Support: IE<9
+					// Also clear defaultChecked/defaultSelected (if appropriate)
+					} else {
+						elem[ jQuery.camelCase( "default-" + name ) ] =
+							elem[ propName ] = false;
+					}
+
+				// See #9699 for explanation of this approach (setting first, then removal)
+				} else {
+					jQuery.attr( elem, name, "" );
+				}
+
+				elem.removeAttribute( getSetAttribute ? name : propName );
+			}
+		}
+	},
+
+	attrHooks: {
+		type: {
+			set: function( elem, value ) {
+				if ( !support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
+					// Setting the type on a radio button after the value resets the value in IE6-9
+					// Reset value to default in case type is set after value during creation
+					var val = elem.value;
+					elem.setAttribute( "type", value );
+					if ( val ) {
+						elem.value = val;
+					}
+					return value;
+				}
+			}
+		}
+	}
+});
+
+// Hook for boolean attributes
+boolHook = {
+	set: function( elem, value, name ) {
+		if ( value === false ) {
+			// Remove boolean attributes when set to false
+			jQuery.removeAttr( elem, name );
+		} else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
+			// IE<8 needs the *property* name
+			elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );
+
+		// Use defaultChecked and defaultSelected for oldIE
+		} else {
+			elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
+		}
+
+		return name;
+	}
+};
+
+// Retrieve booleans specially
+jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
+
+	var getter = attrHandle[ name ] || jQuery.find.attr;
+
+	attrHandle[ name ] = getSetInput && getSetAttribute || !ruseDefault.test( name ) ?
+		function( elem, name, isXML ) {
+			var ret, handle;
+			if ( !isXML ) {
+				// Avoid an infinite loop by temporarily removing this function from the getter
+				handle = attrHandle[ name ];
+				attrHandle[ name ] = ret;
+				ret = getter( elem, name, isXML ) != null ?
+					name.toLowerCase() :
+					null;
+				attrHandle[ name ] = handle;
+			}
+			return ret;
+		} :
+		function( elem, name, isXML ) {
+			if ( !isXML ) {
+				return elem[ jQuery.camelCase( "default-" + name ) ] ?
+					name.toLowerCase() :
+					null;
+			}
+		};
+});
+
+// fix oldIE attroperties
+if ( !getSetInput || !getSetAttribute ) {
+	jQuery.attrHooks.value = {
+		set: function( elem, value, name ) {
+			if ( jQuery.nodeName( elem, "input" ) ) {
+				// Does not return so that setAttribute is also used
+				elem.defaultValue = value;
+			} else {
+				// Use nodeHook if defined (#1954); otherwise setAttribute is fine
+				return nodeHook && nodeHook.set( elem, value, name );
+			}
+		}
+	};
+}
+
+// IE6/7 do not support getting/setting some attributes with get/setAttribute
+if ( !getSetAttribute ) {
+
+	// Use this for any attribute in IE6/7
+	// This fixes almost every IE6/7 issue
+	nodeHook = {
+		set: function( elem, value, name ) {
+			// Set the existing or create a new attribute node
+			var ret = elem.getAttributeNode( name );
+			if ( !ret ) {
+				elem.setAttributeNode(
+					(ret = elem.ownerDocument.createAttribute( name ))
+				);
+			}
+
+			ret.value = value += "";
+
+			// Break association with cloned elements by also using setAttribute (#9646)
+			if ( name === "value" || value === elem.getAttribute( name ) ) {
+				return value;
+			}
+		}
+	};
+
+	// Some attributes are constructed with empty-string values when not defined
+	attrHandle.id = attrHandle.name = attrHandle.coords =
+		function( elem, name, isXML ) {
+			var ret;
+			if ( !isXML ) {
+				return (ret = elem.getAttributeNode( name )) && ret.value !== "" ?
+					ret.value :
+					null;
+			}
+		};
+
+	// Fixing value retrieval on a button requires this module
+	jQuery.valHooks.button = {
+		get: function( elem, name ) {
+			var ret = elem.getAttributeNode( name );
+			if ( ret && ret.specified ) {
+				return ret.value;
+			}
+		},
+		set: nodeHook.set
+	};
+
+	// Set contenteditable to false on removals(#10429)
+	// Setting to empty string throws an error as an invalid value
+	jQuery.attrHooks.contenteditable = {
+		set: function( elem, value, name ) {
+			nodeHook.set( elem, value === "" ? false : value, name );
+		}
+	};
+
+	// Set width and height to auto instead of 0 on empty string( Bug #8150 )
+	// This is for removals
+	jQuery.each([ "width", "height" ], function( i, name ) {
+		jQuery.attrHooks[ name ] = {
+			set: function( elem, value ) {
+				if ( value === "" ) {
+					elem.setAttribute( name, "auto" );
+					return value;
+				}
+			}
+		};
+	});
+}
+
+if ( !support.style ) {
+	jQuery.attrHooks.style = {
+		get: function( elem ) {
+			// Return undefined in the case of empty string
+			// Note: IE uppercases css property names, but if we were to .toLowerCase()
+			// .cssText, that would destroy case senstitivity in URL's, like in "background"
+			return elem.style.cssText || undefined;
+		},
+		set: function( elem, value ) {
+			return ( elem.style.cssText = value + "" );
+		}
+	};
+}
+
+
+
+
+var rfocusable = /^(?:input|select|textarea|button|object)$/i,
+	rclickable = /^(?:a|area)$/i;
+
+jQuery.fn.extend({
+	prop: function( name, value ) {
+		return access( this, jQuery.prop, name, value, arguments.length > 1 );
+	},
+
+	removeProp: function( name ) {
+		name = jQuery.propFix[ name ] || name;
+		return this.each(function() {
+			// try/catch handles cases where IE balks (such as removing a property on window)
+			try {
+				this[ name ] = undefined;
+				delete this[ name ];
+			} catch( e ) {}
+		});
+	}
+});
+
+jQuery.extend({
+	propFix: {
+		"for": "htmlFor",
+		"class": "className"
+	},
+
+	prop: function( elem, name, value ) {
+		var ret, hooks, notxml,
+			nType = elem.nodeType;
+
+		// don't get/set properties on text, comment and attribute nodes
+		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
+			return;
+		}
+
+		notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
+
+		if ( notxml ) {
+			// Fix name and attach hooks
+			name = jQuery.propFix[ name ] || name;
+			hooks = jQuery.propHooks[ name ];
+		}
+
+		if ( value !== undefined ) {
+			return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ?
+				ret :
+				( elem[ name ] = value );
+
+		} else {
+			return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ?
+				ret :
+				elem[ name ];
+		}
+	},
+
+	propHooks: {
+		tabIndex: {
+			get: function( elem ) {
+				// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
+				// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
+				// Use proper attribute retrieval(#12072)
+				var tabindex = jQuery.find.attr( elem, "tabindex" );
+
+				return tabindex ?
+					parseInt( tabindex, 10 ) :
+					rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
+						0 :
+						-1;
+			}
+		}
+	}
+});
+
+// Some attributes require a special call on IE
+// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
+if ( !support.hrefNormalized ) {
+	// href/src property should get the full normalized URL (#10299/#12915)
+	jQuery.each([ "href", "src" ], function( i, name ) {
+		jQuery.propHooks[ name ] = {
+			get: function( elem ) {
+				return elem.getAttribute( name, 4 );
+			}
+		};
+	});
+}
+
+// Support: Safari, IE9+
+// mis-reports the default selected property of an option
+// Accessing the parent's selectedIndex property fixes it
+if ( !support.optSelected ) {
+	jQuery.propHooks.selected = {
+		get: function( elem ) {
+			var parent = elem.parentNode;
+
+			if ( parent ) {
+				parent.selectedIndex;
+
+				// Make sure that it also works with optgroups, see #5701
+				if ( parent.parentNode ) {
+					parent.parentNode.selectedIndex;
+				}
+			}
+			return null;
+		}
+	};
+}
+
+jQuery.each([
+	"tabIndex",
+	"readOnly",
+	"maxLength",
+	"cellSpacing",
+	"cellPadding",
+	"rowSpan",
+	"colSpan",
+	"useMap",
+	"frameBorder",
+	"contentEditable"
+], function() {
+	jQuery.propFix[ this.toLowerCase() ] = this;
+});
+
+// IE6/7 call enctype encoding
+if ( !support.enctype ) {
+	jQuery.propFix.enctype = "encoding";
+}
+
+
+
+
+var rclass = /[\t\r\n\f]/g;
+
+jQuery.fn.extend({
+	addClass: function( value ) {
+		var classes, elem, cur, clazz, j, finalValue,
+			i = 0,
+			len = this.length,
+			proceed = typeof value === "string" && value;
+
+		if ( jQuery.isFunction( value ) ) {
+			return this.each(function( j ) {
+				jQuery( this ).addClass( value.call( this, j, this.className ) );
+			});
+		}
+
+		if ( proceed ) {
+			// The disjunction here is for better compressibility (see removeClass)
+			classes = ( value || "" ).match( rnotwhite ) || [];
+
+			for ( ; i < len; i++ ) {
+				elem = this[ i ];
+				cur = elem.nodeType === 1 && ( elem.className ?
+					( " " + elem.className + " " ).replace( rclass, " " ) :
+					" "
+				);
+
+				if ( cur ) {
+					j = 0;
+					while ( (clazz = classes[j++]) ) {
+						if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
+							cur += clazz + " ";
+						}
+					}
+
+					// only assign if different to avoid unneeded rendering.
+					finalValue = jQuery.trim( cur );
+					if ( elem.className !== finalValue ) {
+						elem.className = finalValue;
+					}
+				}
+			}
+		}
+
+		return this;
+	},
+
+	removeClass: function( value ) {
+		var classes, elem, cur, clazz, j, finalValue,
+			i = 0,
+			len = this.length,
+			proceed = arguments.length === 0 || typeof value === "string" && value;
+
+		if ( jQuery.isFunction( value ) ) {
+			return this.each(function( j ) {
+				jQuery( this ).removeClass( value.call( this, j, this.className ) );
+			});
+		}
+		if ( proceed ) {
+			classes = ( value || "" ).match( rnotwhite ) || [];
+
+			for ( ; i < len; i++ ) {
+				elem = this[ i ];
+				// This expression is here for better compressibility (see addClass)
+				cur = elem.nodeType === 1 && ( elem.className ?
+					( " " + elem.className + " " ).replace( rclass, " " ) :
+					""
+				);
+
+				if ( cur ) {
+					j = 0;
+					while ( (clazz = classes[j++]) ) {
+						// Remove *all* instances
+						while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
+							cur = cur.replace( " " + clazz + " ", " " );
+						}
+					}
+
+					// only assign if different to avoid unneeded rendering.
+					finalValue = value ? jQuery.trim( cur ) : "";
+					if ( elem.className !== finalValue ) {
+						elem.className = finalValue;
+					}
+				}
+			}
+		}
+
+		return this;
+	},
+
+	toggleClass: function( value, stateVal ) {
+		var type = typeof value;
+
+		if ( typeof stateVal === "boolean" && type === "string" ) {
+			return stateVal ? this.addClass( value ) : this.removeClass( value );
+		}
+
+		if ( jQuery.isFunction( value ) ) {
+			return this.each(function( i ) {
+				jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
+			});
+		}
+
+		return this.each(function() {
+			if ( type === "string" ) {
+				// toggle individual class names
+				var className,
+					i = 0,
+					self = jQuery( this ),
+					classNames = value.match( rnotwhite ) || [];
+
+				while ( (className = classNames[ i++ ]) ) {
+					// check each className given, space separated list
+					if ( self.hasClass( className ) ) {
+						self.removeClass( className );
+					} else {
+						self.addClass( className );
+					}
+				}
+
+			// Toggle whole class name
+			} else if ( type === strundefined || type === "boolean" ) {
+				if ( this.className ) {
+					// store className if set
+					jQuery._data( this, "__className__", this.className );
+				}
+
+				// If the element has a class name or if we're passed "false",
+				// then remove the whole classname (if there was one, the above saved it).
+				// Otherwise bring back whatever was previously saved (if anything),
+				// falling back to the empty string if nothing was stored.
+				this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
+			}
+		});
+	},
+
+	hasClass: function( selector ) {
+		var className = " " + selector + " ",
+			i = 0,
+			l = this.length;
+		for ( ; i < l; i++ ) {
+			if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
+				return true;
+			}
+		}
+
+		return false;
+	}
+});
+
+
+
+
+// Return jQuery for attributes-only inclusion
+
+
+jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
+	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
+	"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
+
+	// Handle event binding
+	jQuery.fn[ name ] = function( data, fn ) {
+		return arguments.length > 0 ?
+			this.on( name, null, data, fn ) :
+			this.trigger( name );
+	};
+});
+
+jQuery.fn.extend({
+	hover: function( fnOver, fnOut ) {
+		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
+	},
+
+	bind: function( types, data, fn ) {
+		return this.on( types, null, data, fn );
+	},
+	unbind: function( types, fn ) {
+		return this.off( types, null, fn );
+	},
+
+	delegate: function( selector, types, data, fn ) {
+		return this.on( types, selector, data, fn );
+	},
+	undelegate: function( selector, types, fn ) {
+		// ( namespace ) or ( selector, types [, fn] )
+		return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
+	}
+});
+
+
+var nonce = jQuery.now();
+
+var rquery = (/\?/);
+
+
+
+var rvalidtokens = /(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g;
+
+jQuery.parseJSON = function( data ) {
+	// Attempt to parse using the native JSON parser first
+	if ( window.JSON && window.JSON.parse ) {
+		// Support: Android 2.3
+		// Workaround failure to string-cast null input
+		return window.JSON.parse( data + "" );
+	}
+
+	var requireNonComma,
+		depth = null,
+		str = jQuery.trim( data + "" );
+
+	// Guard against invalid (and possibly dangerous) input by ensuring that nothing remains
+	// after removing valid tokens
+	return str && !jQuery.trim( str.replace( rvalidtokens, function( token, comma, open, close ) {
+
+		// Force termination if we see a misplaced comma
+		if ( requireNonComma && comma ) {
+			depth = 0;
+		}
+
+		// Perform no more replacements after returning to outermost depth
+		if ( depth === 0 ) {
+			return token;
+		}
+
+		// Commas must not follow "[", "{", or ","
+		requireNonComma = open || comma;
+
+		// Determine new depth
+		// array/object open ("[" or "{"): depth += true - false (increment)
+		// array/object close ("]" or "}"): depth += false - true (decrement)
+		// other cases ("," or primitive): depth += true - true (numeric cast)
+		depth += !close - !open;
+
+		// Remove this token
+		return "";
+	}) ) ?
+		( Function( "return " + str ) )() :
+		jQuery.error( "Invalid JSON: " + data );
+};
+
+
+// Cross-browser xml parsing
+jQuery.parseXML = function( data ) {
+	var xml, tmp;
+	if ( !data || typeof data !== "string" ) {
+		return null;
+	}
+	try {
+		if ( window.DOMParser ) { // Standard
+			tmp = new DOMParser();
+			xml = tmp.parseFromString( data, "text/xml" );
+		} else { // IE
+			xml = new ActiveXObject( "Microsoft.XMLDOM" );
+			xml.async = "false";
+			xml.loadXML( data );
+		}
+	} catch( e ) {
+		xml = undefined;
+	}
+	if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
+		jQuery.error( "Invalid XML: " + data );
+	}
+	return xml;
+};
+
+
+var
+	// Document location
+	ajaxLocParts,
+	ajaxLocation,
+
+	rhash = /#.*$/,
+	rts = /([?&])_=[^&]*/,
+	rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
+	// #7653, #8125, #8152: local protocol detection
+	rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
+	rnoContent = /^(?:GET|HEAD)$/,
+	rprotocol = /^\/\//,
+	rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,
+
+	/* Prefilters
+	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
+	 * 2) These are called:
+	 *    - BEFORE asking for a transport
+	 *    - AFTER param serialization (s.data is a string if s.processData is true)
+	 * 3) key is the dataType
+	 * 4) the catchall symbol "*" can be used
+	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
+	 */
+	prefilters = {},
+
+	/* Transports bindings
+	 * 1) key is the dataType
+	 * 2) the catchall symbol "*" can be used
+	 * 3) selection will start with transport dataType and THEN go to "*" if needed
+	 */
+	transports = {},
+
+	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
+	allTypes = "*/".concat("*");
+
+// #8138, IE may throw an exception when accessing
+// a field from window.location if document.domain has been set
+try {
+	ajaxLocation = location.href;
+} catch( e ) {
+	// Use the href attribute of an A element
+	// since IE will modify it given document.location
+	ajaxLocation = document.createElement( "a" );
+	ajaxLocation.href = "";
+	ajaxLocation = ajaxLocation.href;
+}
+
+// Segment location into parts
+ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
+
+// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
+function addToPrefiltersOrTransports( structure ) {
+
+	// dataTypeExpression is optional and defaults to "*"
+	return function( dataTypeExpression, func ) {
+
+		if ( typeof dataTypeExpression !== "string" ) {
+			func = dataTypeExpression;
+			dataTypeExpression = "*";
+		}
+
+		var dataType,
+			i = 0,
+			dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];
+
+		if ( jQuery.isFunction( func ) ) {
+			// For each dataType in the dataTypeExpression
+			while ( (dataType = dataTypes[i++]) ) {
+				// Prepend if requested
+				if ( dataType.charAt( 0 ) === "+" ) {
+					dataType = dataType.slice( 1 ) || "*";
+					(structure[ dataType ] = structure[ dataType ] || []).unshift( func );
+
+				// Otherwise append
+				} else {
+					(structure[ dataType ] = structure[ dataType ] || []).push( func );
+				}
+			}
+		}
+	};
+}
+
+// Base inspection function for prefilters and transports
+function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
+
+	var inspected = {},
+		seekingTransport = ( structure === transports );
+
+	function inspect( dataType ) {
+		var selected;
+		inspected[ dataType ] = true;
+		jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
+			var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
+			if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
+				options.dataTypes.unshift( dataTypeOrTransport );
+				inspect( dataTypeOrTransport );
+				return false;
+			} else if ( seekingTransport ) {
+				return !( selected = dataTypeOrTransport );
+			}
+		});
+		return selected;
+	}
+
+	return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
+}
+
+// A special extend for ajax options
+// that takes "flat" options (not to be deep extended)
+// Fixes #9887
+function ajaxExtend( target, src ) {
+	var deep, key,
+		flatOptions = jQuery.ajaxSettings.flatOptions || {};
+
+	for ( key in src ) {
+		if ( src[ key ] !== undefined ) {
+			( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ];
+		}
+	}
+	if ( deep ) {
+		jQuery.extend( true, target, deep );
+	}
+
+	return target;
+}
+
+/* Handles responses to an ajax request:
+ * - finds the right dataType (mediates between content-type and expected dataType)
+ * - returns the corresponding response
+ */
+function ajaxHandleResponses( s, jqXHR, responses ) {
+	var firstDataType, ct, finalDataType, type,
+		contents = s.contents,
+		dataTypes = s.dataTypes;
+
+	// Remove auto dataType and get content-type in the process
+	while ( dataTypes[ 0 ] === "*" ) {
+		dataTypes.shift();
+		if ( ct === undefined ) {
+			ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
+		}
+	}
+
+	// Check if we're dealing with a known content-type
+	if ( ct ) {
+		for ( type in contents ) {
+			if ( contents[ type ] && contents[ type ].test( ct ) ) {
+				dataTypes.unshift( type );
+				break;
+			}
+		}
+	}
+
+	// Check to see if we have a response for the expected dataType
+	if ( dataTypes[ 0 ] in responses ) {
+		finalDataType = dataTypes[ 0 ];
+	} else {
+		// Try convertible dataTypes
+		for ( type in responses ) {
+			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
+				finalDataType = type;
+				break;
+			}
+			if ( !firstDataType ) {
+				firstDataType = type;
+			}
+		}
+		// Or just use first one
+		finalDataType = finalDataType || firstDataType;
+	}
+
+	// If we found a dataType
+	// We add the dataType to the list if needed
+	// and return the corresponding response
+	if ( finalDataType ) {
+		if ( finalDataType !== dataTypes[ 0 ] ) {
+			dataTypes.unshift( finalDataType );
+		}
+		return responses[ finalDataType ];
+	}
+}
+
+/* Chain conversions given the request and the original response
+ * Also sets the responseXXX fields on the jqXHR instance
+ */
+function ajaxConvert( s, response, jqXHR, isSuccess ) {
+	var conv2, current, conv, tmp, prev,
+		converters = {},
+		// Work with a copy of dataTypes in case we need to modify it for conversion
+		dataTypes = s.dataTypes.slice();
+
+	// Create converters map with lowercased keys
+	if ( dataTypes[ 1 ] ) {
+		for ( conv in s.converters ) {
+			converters[ conv.toLowerCase() ] = s.converters[ conv ];
+		}
+	}
+
+	current = dataTypes.shift();
+
+	// Convert to each sequential dataType
+	while ( current ) {
+
+		if ( s.responseFields[ current ] ) {
+			jqXHR[ s.responseFields[ current ] ] = response;
+		}
+
+		// Apply the dataFilter if provided
+		if ( !prev && isSuccess && s.dataFilter ) {
+			response = s.dataFilter( response, s.dataType );
+		}
+
+		prev = current;
+		current = dataTypes.shift();
+
+		if ( current ) {
+
+			// There's only work to do if current dataType is non-auto
+			if ( current === "*" ) {
+
+				current = prev;
+
+			// Convert response if prev dataType is non-auto and differs from current
+			} else if ( prev !== "*" && prev !== current ) {
+
+				// Seek a direct converter
+				conv = converters[ prev + " " + current ] || converters[ "* " + current ];
+
+				// If none found, seek a pair
+				if ( !conv ) {
+					for ( conv2 in converters ) {
+
+						// If conv2 outputs current
+						tmp = conv2.split( " " );
+						if ( tmp[ 1 ] === current ) {
+
+							// If prev can be converted to accepted input
+							conv = converters[ prev + " " + tmp[ 0 ] ] ||
+								converters[ "* " + tmp[ 0 ] ];
+							if ( conv ) {
+								// Condense equivalence converters
+								if ( conv === true ) {
+									conv = converters[ conv2 ];
+
+								// Otherwise, insert the intermediate dataType
+								} else if ( converters[ conv2 ] !== true ) {
+									current = tmp[ 0 ];
+									dataTypes.unshift( tmp[ 1 ] );
+								}
+								break;
+							}
+						}
+					}
+				}
+
+				// Apply converter (if not an equivalence)
+				if ( conv !== true ) {
+
+					// Unless errors are allowed to bubble, catch and return them
+					if ( conv && s[ "throws" ] ) {
+						response = conv( response );
+					} else {
+						try {
+							response = conv( response );
+						} catch ( e ) {
+							return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
+						}
+					}
+				}
+			}
+		}
+	}
+
+	return { state: "success", data: response };
+}
+
+jQuery.extend({
+
+	// Counter for holding the number of active queries
+	active: 0,
+
+	// Last-Modified header cache for next request
+	lastModified: {},
+	etag: {},
+
+	ajaxSettings: {
+		url: ajaxLocation,
+		type: "GET",
+		isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
+		global: true,
+		processData: true,
+		async: true,
+		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
+		/*
+		timeout: 0,
+		data: null,
+		dataType: null,
+		username: null,
+		password: null,
+		cache: null,
+		throws: false,
+		traditional: false,
+		headers: {},
+		*/
+
+		accepts: {
+			"*": allTypes,
+			text: "text/plain",
+			html: "text/html",
+			xml: "application/xml, text/xml",
+			json: "application/json, text/javascript"
+		},
+
+		contents: {
+			xml: /xml/,
+			html: /html/,
+			json: /json/
+		},
+
+		responseFields: {
+			xml: "responseXML",
+			text: "responseText",
+			json: "responseJSON"
+		},
+
+		// Data converters
+		// Keys separate source (or catchall "*") and destination types with a single space
+		converters: {
+
+			// Convert anything to text
+			"* text": String,
+
+			// Text to html (true = no transformation)
+			"text html": true,
+
+			// Evaluate text as a json expression
+			"text json": jQuery.parseJSON,
+
+			// Parse text as xml
+			"text xml": jQuery.parseXML
+		},
+
+		// For options that shouldn't be deep extended:
+		// you can add your own custom options here if
+		// and when you create one that shouldn't be
+		// deep extended (see ajaxExtend)
+		flatOptions: {
+			url: true,
+			context: true
+		}
+	},
+
+	// Creates a full fledged settings object into target
+	// with both ajaxSettings and settings fields.
+	// If target is omitted, writes into ajaxSettings.
+	ajaxSetup: function( target, settings ) {
+		return settings ?
+
+			// Building a settings object
+			ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
+
+			// Extending ajaxSettings
+			ajaxExtend( jQuery.ajaxSettings, target );
+	},
+
+	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
+	ajaxTransport: addToPrefiltersOrTransports( transports ),
+
+	// Main method
+	ajax: function( url, options ) {
+
+		// If url is an object, simulate pre-1.5 signature
+		if ( typeof url === "object" ) {
+			options = url;
+			url = undefined;
+		}
+
+		// Force options to be an object
+		options = options || {};
+
+		var // Cross-domain detection vars
+			parts,
+			// Loop variable
+			i,
+			// URL without anti-cache param
+			cacheURL,
+			// Response headers as string
+			responseHeadersString,
+			// timeout handle
+			timeoutTimer,
+
+			// To know if global events are to be dispatched
+			fireGlobals,
+
+			transport,
+			// Response headers
+			responseHeaders,
+			// Create the final options object
+			s = jQuery.ajaxSetup( {}, options ),
+			// Callbacks context
+			callbackContext = s.context || s,
+			// Context for global events is callbackContext if it is a DOM node or jQuery collection
+			globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?
+				jQuery( callbackContext ) :
+				jQuery.event,
+			// Deferreds
+			deferred = jQuery.Deferred(),
+			completeDeferred = jQuery.Callbacks("once memory"),
+			// Status-dependent callbacks
+			statusCode = s.statusCode || {},
+			// Headers (they are sent all at once)
+			requestHeaders = {},
+			requestHeadersNames = {},
+			// The jqXHR state
+			state = 0,
+			// Default abort message
+			strAbort = "canceled",
+			// Fake xhr
+			jqXHR = {
+				readyState: 0,
+
+				// Builds headers hashtable if needed
+				getResponseHeader: function( key ) {
+					var match;
+					if ( state === 2 ) {
+						if ( !responseHeaders ) {
+							responseHeaders = {};
+							while ( (match = rheaders.exec( responseHeadersString )) ) {
+								responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
+							}
+						}
+						match = responseHeaders[ key.toLowerCase() ];
+					}
+					return match == null ? null : match;
+				},
+
+				// Raw string
+				getAllResponseHeaders: function() {
+					return state === 2 ? responseHeadersString : null;
+				},
+
+				// Caches the header
+				setRequestHeader: function( name, value ) {
+					var lname = name.toLowerCase();
+					if ( !state ) {
+						name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
+						requestHeaders[ name ] = value;
+					}
+					return this;
+				},
+
+				// Overrides response content-type header
+				overrideMimeType: function( type ) {
+					if ( !state ) {
+						s.mimeType = type;
+					}
+					return this;
+				},
+
+				// Status-dependent callbacks
+				statusCode: function( map ) {
+					var code;
+					if ( map ) {
+						if ( state < 2 ) {
+							for ( code in map ) {
+								// Lazy-add the new callback in a way that preserves old ones
+								statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
+							}
+						} else {
+							// Execute the appropriate callbacks
+							jqXHR.always( map[ jqXHR.status ] );
+						}
+					}
+					return this;
+				},
+
+				// Cancel the request
+				abort: function( statusText ) {
+					var finalText = statusText || strAbort;
+					if ( transport ) {
+						transport.abort( finalText );
+					}
+					done( 0, finalText );
+					return this;
+				}
+			};
+
+		// Attach deferreds
+		deferred.promise( jqXHR ).complete = completeDeferred.add;
+		jqXHR.success = jqXHR.done;
+		jqXHR.error = jqXHR.fail;
+
+		// Remove hash character (#7531: and string promotion)
+		// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
+		// Handle falsy url in the settings object (#10093: consistency with old signature)
+		// We also use the url parameter if available
+		s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
+
+		// Alias method option to type as per ticket #12004
+		s.type = options.method || options.type || s.method || s.type;
+
+		// Extract dataTypes list
+		s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];
+
+		// A cross-domain request is in order when we have a protocol:host:port mismatch
+		if ( s.crossDomain == null ) {
+			parts = rurl.exec( s.url.toLowerCase() );
+			s.crossDomain = !!( parts &&
+				( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
+					( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==
+						( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) )
+			);
+		}
+
+		// Convert data if not already a string
+		if ( s.data && s.processData && typeof s.data !== "string" ) {
+			s.data = jQuery.param( s.data, s.traditional );
+		}
+
+		// Apply prefilters
+		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
+
+		// If request was aborted inside a prefilter, stop there
+		if ( state === 2 ) {
+			return jqXHR;
+		}
+
+		// We can fire global events as of now if asked to
+		// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
+		fireGlobals = jQuery.event && s.global;
+
+		// Watch for a new set of requests
+		if ( fireGlobals && jQuery.active++ === 0 ) {
+			jQuery.event.trigger("ajaxStart");
+		}
+
+		// Uppercase the type
+		s.type = s.type.toUpperCase();
+
+		// Determine if request has content
+		s.hasContent = !rnoContent.test( s.type );
+
+		// Save the URL in case we're toying with the If-Modified-Since
+		// and/or If-None-Match header later on
+		cacheURL = s.url;
+
+		// More options handling for requests with no content
+		if ( !s.hasContent ) {
+
+			// If data is available, append data to url
+			if ( s.data ) {
+				cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
+				// #9682: remove data so that it's not used in an eventual retry
+				delete s.data;
+			}
+
+			// Add anti-cache in url if needed
+			if ( s.cache === false ) {
+				s.url = rts.test( cacheURL ) ?
+
+					// If there is already a '_' parameter, set its value
+					cacheURL.replace( rts, "$1_=" + nonce++ ) :
+
+					// Otherwise add one to the end
+					cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++;
+			}
+		}
+
+		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
+		if ( s.ifModified ) {
+			if ( jQuery.lastModified[ cacheURL ] ) {
+				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
+			}
+			if ( jQuery.etag[ cacheURL ] ) {
+				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
+			}
+		}
+
+		// Set the correct header, if data is being sent
+		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
+			jqXHR.setRequestHeader( "Content-Type", s.contentType );
+		}
+
+		// Set the Accepts header for the server, depending on the dataType
+		jqXHR.setRequestHeader(
+			"Accept",
+			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
+				s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
+				s.accepts[ "*" ]
+		);
+
+		// Check for headers option
+		for ( i in s.headers ) {
+			jqXHR.setRequestHeader( i, s.headers[ i ] );
+		}
+
+		// Allow custom headers/mimetypes and early abort
+		if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
+			// Abort if not done already and return
+			return jqXHR.abort();
+		}
+
+		// aborting is no longer a cancellation
+		strAbort = "abort";
+
+		// Install callbacks on deferreds
+		for ( i in { success: 1, error: 1, complete: 1 } ) {
+			jqXHR[ i ]( s[ i ] );
+		}
+
+		// Get transport
+		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
+
+		// If no transport, we auto-abort
+		if ( !transport ) {
+			done( -1, "No Transport" );
+		} else {
+			jqXHR.readyState = 1;
+
+			// Send global event
+			if ( fireGlobals ) {
+				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
+			}
+			// Timeout
+			if ( s.async && s.timeout > 0 ) {
+				timeoutTimer = setTimeout(function() {
+					jqXHR.abort("timeout");
+				}, s.timeout );
+			}
+
+			try {
+				state = 1;
+				transport.send( requestHeaders, done );
+			} catch ( e ) {
+				// Propagate exception as error if not done
+				if ( state < 2 ) {
+					done( -1, e );
+				// Simply rethrow otherwise
+				} else {
+					throw e;
+				}
+			}
+		}
+
+		// Callback for when everything is done
+		function done( status, nativeStatusText, responses, headers ) {
+			var isSuccess, success, error, response, modified,
+				statusText = nativeStatusText;
+
+			// Called once
+			if ( state === 2 ) {
+				return;
+			}
+
+			// State is "done" now
+			state = 2;
+
+			// Clear timeout if it exists
+			if ( timeoutTimer ) {
+				clearTimeout( timeoutTimer );
+			}
+
+			// Dereference transport for early garbage collection
+			// (no matter how long the jqXHR object will be used)
+			transport = undefined;
+
+			// Cache response headers
+			responseHeadersString = headers || "";
+
+			// Set readyState
+			jqXHR.readyState = status > 0 ? 4 : 0;
+
+			// Determine if successful
+			isSuccess = status >= 200 && status < 300 || status === 304;
+
+			// Get response data
+			if ( responses ) {
+				response = ajaxHandleResponses( s, jqXHR, responses );
+			}
+
+			// Convert no matter what (that way responseXXX fields are always set)
+			response = ajaxConvert( s, response, jqXHR, isSuccess );
+
+			// If successful, handle type chaining
+			if ( isSuccess ) {
+
+				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
+				if ( s.ifModified ) {
+					modified = jqXHR.getResponseHeader("Last-Modified");
+					if ( modified ) {
+						jQuery.lastModified[ cacheURL ] = modified;
+					}
+					modified = jqXHR.getResponseHeader("etag");
+					if ( modified ) {
+						jQuery.etag[ cacheURL ] = modified;
+					}
+				}
+
+				// if no content
+				if ( status === 204 || s.type === "HEAD" ) {
+					statusText = "nocontent";
+
+				// if not modified
+				} else if ( status === 304 ) {
+					statusText = "notmodified";
+
+				// If we have data, let's convert it
+				} else {
+					statusText = response.state;
+					success = response.data;
+					error = response.error;
+					isSuccess = !error;
+				}
+			} else {
+				// We extract error from statusText
+				// then normalize statusText and status for non-aborts
+				error = statusText;
+				if ( status || !statusText ) {
+					statusText = "error";
+					if ( status < 0 ) {
+						status = 0;
+					}
+				}
+			}
+
+			// Set data for the fake xhr object
+			jqXHR.status = status;
+			jqXHR.statusText = ( nativeStatusText || statusText ) + "";
+
+			// Success/Error
+			if ( isSuccess ) {
+				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
+			} else {
+				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
+			}
+
+			// Status-dependent callbacks
+			jqXHR.statusCode( statusCode );
+			statusCode = undefined;
+
+			if ( fireGlobals ) {
+				globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
+					[ jqXHR, s, isSuccess ? success : error ] );
+			}
+
+			// Complete
+			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
+
+			if ( fireGlobals ) {
+				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
+				// Handle the global AJAX counter
+				if ( !( --jQuery.active ) ) {
+					jQuery.event.trigger("ajaxStop");
+				}
+			}
+		}
+
+		return jqXHR;
+	},
+
+	getJSON: function( url, data, callback ) {
+		return jQuery.get( url, data, callback, "json" );
+	},
+
+	getScript: function( url, callback ) {
+		return jQuery.get( url, undefined, callback, "script" );
+	}
+});
+
+jQuery.each( [ "get", "post" ], function( i, method ) {
+	jQuery[ method ] = function( url, data, callback, type ) {
+		// shift arguments if data argument was omitted
+		if ( jQuery.isFunction( data ) ) {
+			type = type || callback;
+			callback = data;
+			data = undefined;
+		}
+
+		return jQuery.ajax({
+			url: url,
+			type: method,
+			dataType: type,
+			data: data,
+			success: callback
+		});
+	};
+});
+
+
+jQuery._evalUrl = function( url ) {
+	return jQuery.ajax({
+		url: url,
+		type: "GET",
+		dataType: "script",
+		async: false,
+		global: false,
+		"throws": true
+	});
+};
+
+
+jQuery.fn.extend({
+	wrapAll: function( html ) {
+		if ( jQuery.isFunction( html ) ) {
+			return this.each(function(i) {
+				jQuery(this).wrapAll( html.call(this, i) );
+			});
+		}
+
+		if ( this[0] ) {
+			// The elements to wrap the target around
+			var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
+
+			if ( this[0].parentNode ) {
+				wrap.insertBefore( this[0] );
+			}
+
+			wrap.map(function() {
+				var elem = this;
+
+				while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
+					elem = elem.firstChild;
+				}
+
+				return elem;
+			}).append( this );
+		}
+
+		return this;
+	},
+
+	wrapInner: function( html ) {
+		if ( jQuery.isFunction( html ) ) {
+			return this.each(function(i) {
+				jQuery(this).wrapInner( html.call(this, i) );
+			});
+		}
+
+		return this.each(function() {
+			var self = jQuery( this ),
+				contents = self.contents();
+
+			if ( contents.length ) {
+				contents.wrapAll( html );
+
+			} else {
+				self.append( html );
+			}
+		});
+	},
+
+	wrap: function( html ) {
+		var isFunction = jQuery.isFunction( html );
+
+		return this.each(function(i) {
+			jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
+		});
+	},
+
+	unwrap: function() {
+		return this.parent().each(function() {
+			if ( !jQuery.nodeName( this, "body" ) ) {
+				jQuery( this ).replaceWith( this.childNodes );
+			}
+		}).end();
+	}
+});
+
+
+jQuery.expr.filters.hidden = function( elem ) {
+	// Support: Opera <= 12.12
+	// Opera reports offsetWidths and offsetHeights less than zero on some elements
+	return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 ||
+		(!support.reliableHiddenOffsets() &&
+			((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
+};
+
+jQuery.expr.filters.visible = function( elem ) {
+	return !jQuery.expr.filters.hidden( elem );
+};
+
+
+
+
+var r20 = /%20/g,
+	rbracket = /\[\]$/,
+	rCRLF = /\r?\n/g,
+	rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
+	rsubmittable = /^(?:input|select|textarea|keygen)/i;
+
+function buildParams( prefix, obj, traditional, add ) {
+	var name;
+
+	if ( jQuery.isArray( obj ) ) {
+		// Serialize array item.
+		jQuery.each( obj, function( i, v ) {
+			if ( traditional || rbracket.test( prefix ) ) {
+				// Treat each array item as a scalar.
+				add( prefix, v );
+
+			} else {
+				// Item is non-scalar (array or object), encode its numeric index.
+				buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
+			}
+		});
+
+	} else if ( !traditional && jQuery.type( obj ) === "object" ) {
+		// Serialize object item.
+		for ( name in obj ) {
+			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
+		}
+
+	} else {
+		// Serialize scalar item.
+		add( prefix, obj );
+	}
+}
+
+// Serialize an array of form elements or a set of
+// key/values into a query string
+jQuery.param = function( a, traditional ) {
+	var prefix,
+		s = [],
+		add = function( key, value ) {
+			// If value is a function, invoke it and return its value
+			value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
+			s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
+		};
+
+	// Set traditional to true for jQuery <= 1.3.2 behavior.
+	if ( traditional === undefined ) {
+		traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
+	}
+
+	// If an array was passed in, assume that it is an array of form elements.
+	if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
+		// Serialize the form elements
+		jQuery.each( a, function() {
+			add( this.name, this.value );
+		});
+
+	} else {
+		// If traditional, encode the "old" way (the way 1.3.2 or older
+		// did it), otherwise encode params recursively.
+		for ( prefix in a ) {
+			buildParams( prefix, a[ prefix ], traditional, add );
+		}
+	}
+
+	// Return the resulting serialization
+	return s.join( "&" ).replace( r20, "+" );
+};
+
+jQuery.fn.extend({
+	serialize: function() {
+		return jQuery.param( this.serializeArray() );
+	},
+	serializeArray: function() {
+		return this.map(function() {
+			// Can add propHook for "elements" to filter or add form elements
+			var elements = jQuery.prop( this, "elements" );
+			return elements ? jQuery.makeArray( elements ) : this;
+		})
+		.filter(function() {
+			var type = this.type;
+			// Use .is(":disabled") so that fieldset[disabled] works
+			return this.name && !jQuery( this ).is( ":disabled" ) &&
+				rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
+				( this.checked || !rcheckableType.test( type ) );
+		})
+		.map(function( i, elem ) {
+			var val = jQuery( this ).val();
+
+			return val == null ?
+				null :
+				jQuery.isArray( val ) ?
+					jQuery.map( val, function( val ) {
+						return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
+					}) :
+					{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
+		}).get();
+	}
+});
+
+
+// Create the request object
+// (This is still attached to ajaxSettings for backward compatibility)
+jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ?
+	// Support: IE6+
+	function() {
+
+		// XHR cannot access local files, always use ActiveX for that case
+		return !this.isLocal &&
+
+			// Support: IE7-8
+			// oldIE XHR does not support non-RFC2616 methods (#13240)
+			// See http://msdn.microsoft.com/en-us/library/ie/ms536648(v=vs.85).aspx
+			// and http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9
+			// Although this check for six methods instead of eight
+			// since IE also does not support "trace" and "connect"
+			/^(get|post|head|put|delete|options)$/i.test( this.type ) &&
+
+			createStandardXHR() || createActiveXHR();
+	} :
+	// For all other browsers, use the standard XMLHttpRequest object
+	createStandardXHR;
+
+var xhrId = 0,
+	xhrCallbacks = {},
+	xhrSupported = jQuery.ajaxSettings.xhr();
+
+// Support: IE<10
+// Open requests must be manually aborted on unload (#5280)
+// See https://support.microsoft.com/kb/2856746 for more info
+if ( window.attachEvent ) {
+	window.attachEvent( "onunload", function() {
+		for ( var key in xhrCallbacks ) {
+			xhrCallbacks[ key ]( undefined, true );
+		}
+	});
+}
+
+// Determine support properties
+support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
+xhrSupported = support.ajax = !!xhrSupported;
+
+// Create transport if the browser can provide an xhr
+if ( xhrSupported ) {
+
+	jQuery.ajaxTransport(function( options ) {
+		// Cross domain only allowed if supported through XMLHttpRequest
+		if ( !options.crossDomain || support.cors ) {
+
+			var callback;
+
+			return {
+				send: function( headers, complete ) {
+					var i,
+						xhr = options.xhr(),
+						id = ++xhrId;
+
+					// Open the socket
+					xhr.open( options.type, options.url, options.async, options.username, options.password );
+
+					// Apply custom fields if provided
+					if ( options.xhrFields ) {
+						for ( i in options.xhrFields ) {
+							xhr[ i ] = options.xhrFields[ i ];
+						}
+					}
+
+					// Override mime type if needed
+					if ( options.mimeType && xhr.overrideMimeType ) {
+						xhr.overrideMimeType( options.mimeType );
+					}
+
+					// X-Requested-With header
+					// For cross-domain requests, seeing as conditions for a preflight are
+					// akin to a jigsaw puzzle, we simply never set it to be sure.
+					// (it can always be set on a per-request basis or even using ajaxSetup)
+					// For same-domain requests, won't change header if already provided.
+					if ( !options.crossDomain && !headers["X-Requested-With"] ) {
+						headers["X-Requested-With"] = "XMLHttpRequest";
+					}
+
+					// Set headers
+					for ( i in headers ) {
+						// Support: IE<9
+						// IE's ActiveXObject throws a 'Type Mismatch' exception when setting
+						// request header to a null-value.
+						//
+						// To keep consistent with other XHR implementations, cast the value
+						// to string and ignore `undefined`.
+						if ( headers[ i ] !== undefined ) {
+							xhr.setRequestHeader( i, headers[ i ] + "" );
+						}
+					}
+
+					// Do send the request
+					// This may raise an exception which is actually
+					// handled in jQuery.ajax (so no try/catch here)
+					xhr.send( ( options.hasContent && options.data ) || null );
+
+					// Listener
+					callback = function( _, isAbort ) {
+						var status, statusText, responses;
+
+						// Was never called and is aborted or complete
+						if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
+							// Clean up
+							delete xhrCallbacks[ id ];
+							callback = undefined;
+							xhr.onreadystatechange = jQuery.noop;
+
+							// Abort manually if needed
+							if ( isAbort ) {
+								if ( xhr.readyState !== 4 ) {
+									xhr.abort();
+								}
+							} else {
+								responses = {};
+								status = xhr.status;
+
+								// Support: IE<10
+								// Accessing binary-data responseText throws an exception
+								// (#11426)
+								if ( typeof xhr.responseText === "string" ) {
+									responses.text = xhr.responseText;
+								}
+
+								// Firefox throws an exception when accessing
+								// statusText for faulty cross-domain requests
+								try {
+									statusText = xhr.statusText;
+								} catch( e ) {
+									// We normalize with Webkit giving an empty statusText
+									statusText = "";
+								}
+
+								// Filter status for non standard behaviors
+
+								// If the request is local and we have data: assume a success
+								// (success with no data won't get notified, that's the best we
+								// can do given current implementations)
+								if ( !status && options.isLocal && !options.crossDomain ) {
+									status = responses.text ? 200 : 404;
+								// IE - #1450: sometimes returns 1223 when it should be 204
+								} else if ( status === 1223 ) {
+									status = 204;
+								}
+							}
+						}
+
+						// Call complete if needed
+						if ( responses ) {
+							complete( status, statusText, responses, xhr.getAllResponseHeaders() );
+						}
+					};
+
+					if ( !options.async ) {
+						// if we're in sync mode we fire the callback
+						callback();
+					} else if ( xhr.readyState === 4 ) {
+						// (IE6 & IE7) if it's in cache and has been
+						// retrieved directly we need to fire the callback
+						setTimeout( callback );
+					} else {
+						// Add to the list of active xhr callbacks
+						xhr.onreadystatechange = xhrCallbacks[ id ] = callback;
+					}
+				},
+
+				abort: function() {
+					if ( callback ) {
+						callback( undefined, true );
+					}
+				}
+			};
+		}
+	});
+}
+
+// Functions to create xhrs
+function createStandardXHR() {
+	try {
+		return new window.XMLHttpRequest();
+	} catch( e ) {}
+}
+
+function createActiveXHR() {
+	try {
+		return new window.ActiveXObject( "Microsoft.XMLHTTP" );
+	} catch( e ) {}
+}
+
+
+
+
+// Install script dataType
+jQuery.ajaxSetup({
+	accepts: {
+		script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
+	},
+	contents: {
+		script: /(?:java|ecma)script/
+	},
+	converters: {
+		"text script": function( text ) {
+			jQuery.globalEval( text );
+			return text;
+		}
+	}
+});
+
+// Handle cache's special case and global
+jQuery.ajaxPrefilter( "script", function( s ) {
+	if ( s.cache === undefined ) {
+		s.cache = false;
+	}
+	if ( s.crossDomain ) {
+		s.type = "GET";
+		s.global = false;
+	}
+});
+
+// Bind script tag hack transport
+jQuery.ajaxTransport( "script", function(s) {
+
+	// This transport only deals with cross domain requests
+	if ( s.crossDomain ) {
+
+		var script,
+			head = document.head || jQuery("head")[0] || document.documentElement;
+
+		return {
+
+			send: function( _, callback ) {
+
+				script = document.createElement("script");
+
+				script.async = true;
+
+				if ( s.scriptCharset ) {
+					script.charset = s.scriptCharset;
+				}
+
+				script.src = s.url;
+
+				// Attach handlers for all browsers
+				script.onload = script.onreadystatechange = function( _, isAbort ) {
+
+					if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
+
+						// Handle memory leak in IE
+						script.onload = script.onreadystatechange = null;
+
+						// Remove the script
+						if ( script.parentNode ) {
+							script.parentNode.removeChild( script );
+						}
+
+						// Dereference the script
+						script = null;
+
+						// Callback if not abort
+						if ( !isAbort ) {
+							callback( 200, "success" );
+						}
+					}
+				};
+
+				// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
+				// Use native DOM manipulation to avoid our domManip AJAX trickery
+				head.insertBefore( script, head.firstChild );
+			},
+
+			abort: function() {
+				if ( script ) {
+					script.onload( undefined, true );
+				}
+			}
+		};
+	}
+});
+
+
+
+
+var oldCallbacks = [],
+	rjsonp = /(=)\?(?=&|$)|\?\?/;
+
+// Default jsonp settings
+jQuery.ajaxSetup({
+	jsonp: "callback",
+	jsonpCallback: function() {
+		var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
+		this[ callback ] = true;
+		return callback;
+	}
+});
+
+// Detect, normalize options and install callbacks for jsonp requests
+jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
+
+	var callbackName, overwritten, responseContainer,
+		jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
+			"url" :
+			typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
+		);
+
+	// Handle iff the expected data type is "jsonp" or we have a parameter to set
+	if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
+
+		// Get callback name, remembering preexisting value associated with it
+		callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
+			s.jsonpCallback() :
+			s.jsonpCallback;
+
+		// Insert callback into url or form data
+		if ( jsonProp ) {
+			s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
+		} else if ( s.jsonp !== false ) {
+			s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
+		}
+
+		// Use data converter to retrieve json after script execution
+		s.converters["script json"] = function() {
+			if ( !responseContainer ) {
+				jQuery.error( callbackName + " was not called" );
+			}
+			return responseContainer[ 0 ];
+		};
+
+		// force json dataType
+		s.dataTypes[ 0 ] = "json";
+
+		// Install callback
+		overwritten = window[ callbackName ];
+		window[ callbackName ] = function() {
+			responseContainer = arguments;
+		};
+
+		// Clean-up function (fires after converters)
+		jqXHR.always(function() {
+			// Restore preexisting value
+			window[ callbackName ] = overwritten;
+
+			// Save back as free
+			if ( s[ callbackName ] ) {
+				// make sure that re-using the options doesn't screw things around
+				s.jsonpCallback = originalSettings.jsonpCallback;
+
+				// save the callback name for future use
+				oldCallbacks.push( callbackName );
+			}
+
+			// Call if it was a function and we have a response
+			if ( responseContainer && jQuery.isFunction( overwritten ) ) {
+				overwritten( responseContainer[ 0 ] );
+			}
+
+			responseContainer = overwritten = undefined;
+		});
+
+		// Delegate to script
+		return "script";
+	}
+});
+
+
+
+
+// data: string of html
+// context (optional): If specified, the fragment will be created in this context, defaults to document
+// keepScripts (optional): If true, will include scripts passed in the html string
+jQuery.parseHTML = function( data, context, keepScripts ) {
+	if ( !data || typeof data !== "string" ) {
+		return null;
+	}
+	if ( typeof context === "boolean" ) {
+		keepScripts = context;
+		context = false;
+	}
+	context = context || document;
+
+	var parsed = rsingleTag.exec( data ),
+		scripts = !keepScripts && [];
+
+	// Single tag
+	if ( parsed ) {
+		return [ context.createElement( parsed[1] ) ];
+	}
+
+	parsed = jQuery.buildFragment( [ data ], context, scripts );
+
+	if ( scripts && scripts.length ) {
+		jQuery( scripts ).remove();
+	}
+
+	return jQuery.merge( [], parsed.childNodes );
+};
+
+
+// Keep a copy of the old load method
+var _load = jQuery.fn.load;
+
+/**
+ * Load a url into a page
+ */
+jQuery.fn.load = function( url, params, callback ) {
+	if ( typeof url !== "string" && _load ) {
+		return _load.apply( this, arguments );
+	}
+
+	var selector, response, type,
+		self = this,
+		off = url.indexOf(" ");
+
+	if ( off >= 0 ) {
+		selector = jQuery.trim( url.slice( off, url.length ) );
+		url = url.slice( 0, off );
+	}
+
+	// If it's a function
+	if ( jQuery.isFunction( params ) ) {
+
+		// We assume that it's the callback
+		callback = params;
+		params = undefined;
+
+	// Otherwise, build a param string
+	} else if ( params && typeof params === "object" ) {
+		type = "POST";
+	}
+
+	// If we have elements to modify, make the request
+	if ( self.length > 0 ) {
+		jQuery.ajax({
+			url: url,
+
+			// if "type" variable is undefined, then "GET" method will be used
+			type: type,
+			dataType: "html",
+			data: params
+		}).done(function( responseText ) {
+
+			// Save response for use in complete callback
+			response = arguments;
+
+			self.html( selector ?
+
+				// If a selector was specified, locate the right elements in a dummy div
+				// Exclude scripts to avoid IE 'Permission Denied' errors
+				jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :
+
+				// Otherwise use the full result
+				responseText );
+
+		}).complete( callback && function( jqXHR, status ) {
+			self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
+		});
+	}
+
+	return this;
+};
+
+
+
+
+// Attach a bunch of functions for handling common AJAX events
+jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) {
+	jQuery.fn[ type ] = function( fn ) {
+		return this.on( type, fn );
+	};
+});
+
+
+
+
+jQuery.expr.filters.animated = function( elem ) {
+	return jQuery.grep(jQuery.timers, function( fn ) {
+		return elem === fn.elem;
+	}).length;
+};
+
+
+
+
+
+var docElem = window.document.documentElement;
+
+/**
+ * Gets a window from an element
+ */
+function getWindow( elem ) {
+	return jQuery.isWindow( elem ) ?
+		elem :
+		elem.nodeType === 9 ?
+			elem.defaultView || elem.parentWindow :
+			false;
+}
+
+jQuery.offset = {
+	setOffset: function( elem, options, i ) {
+		var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
+			position = jQuery.css( elem, "position" ),
+			curElem = jQuery( elem ),
+			props = {};
+
+		// set position first, in-case top/left are set even on static elem
+		if ( position === "static" ) {
+			elem.style.position = "relative";
+		}
+
+		curOffset = curElem.offset();
+		curCSSTop = jQuery.css( elem, "top" );
+		curCSSLeft = jQuery.css( elem, "left" );
+		calculatePosition = ( position === "absolute" || position === "fixed" ) &&
+			jQuery.inArray("auto", [ curCSSTop, curCSSLeft ] ) > -1;
+
+		// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
+		if ( calculatePosition ) {
+			curPosition = curElem.position();
+			curTop = curPosition.top;
+			curLeft = curPosition.left;
+		} else {
+			curTop = parseFloat( curCSSTop ) || 0;
+			curLeft = parseFloat( curCSSLeft ) || 0;
+		}
+
+		if ( jQuery.isFunction( options ) ) {
+			options = options.call( elem, i, curOffset );
+		}
+
+		if ( options.top != null ) {
+			props.top = ( options.top - curOffset.top ) + curTop;
+		}
+		if ( options.left != null ) {
+			props.left = ( options.left - curOffset.left ) + curLeft;
+		}
+
+		if ( "using" in options ) {
+			options.using.call( elem, props );
+		} else {
+			curElem.css( props );
+		}
+	}
+};
+
+jQuery.fn.extend({
+	offset: function( options ) {
+		if ( arguments.length ) {
+			return options === undefined ?
+				this :
+				this.each(function( i ) {
+					jQuery.offset.setOffset( this, options, i );
+				});
+		}
+
+		var docElem, win,
+			box = { top: 0, left: 0 },
+			elem = this[ 0 ],
+			doc = elem && elem.ownerDocument;
+
+		if ( !doc ) {
+			return;
+		}
+
+		docElem = doc.documentElement;
+
+		// Make sure it's not a disconnected DOM node
+		if ( !jQuery.contains( docElem, elem ) ) {
+			return box;
+		}
+
+		// If we don't have gBCR, just use 0,0 rather than error
+		// BlackBerry 5, iOS 3 (original iPhone)
+		if ( typeof elem.getBoundingClientRect !== strundefined ) {
+			box = elem.getBoundingClientRect();
+		}
+		win = getWindow( doc );
+		return {
+			top: box.top  + ( win.pageYOffset || docElem.scrollTop )  - ( docElem.clientTop  || 0 ),
+			left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
+		};
+	},
+
+	position: function() {
+		if ( !this[ 0 ] ) {
+			return;
+		}
+
+		var offsetParent, offset,
+			parentOffset = { top: 0, left: 0 },
+			elem = this[ 0 ];
+
+		// fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent
+		if ( jQuery.css( elem, "position" ) === "fixed" ) {
+			// we assume that getBoundingClientRect is available when computed position is fixed
+			offset = elem.getBoundingClientRect();
+		} else {
+			// Get *real* offsetParent
+			offsetParent = this.offsetParent();
+
+			// Get correct offsets
+			offset = this.offset();
+			if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
+				parentOffset = offsetParent.offset();
+			}
+
+			// Add offsetParent borders
+			parentOffset.top  += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
+			parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
+		}
+
+		// Subtract parent offsets and element margins
+		// note: when an element has margin: auto the offsetLeft and marginLeft
+		// are the same in Safari causing offset.left to incorrectly be 0
+		return {
+			top:  offset.top  - parentOffset.top - jQuery.css( elem, "marginTop", true ),
+			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true)
+		};
+	},
+
+	offsetParent: function() {
+		return this.map(function() {
+			var offsetParent = this.offsetParent || docElem;
+
+			while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) {
+				offsetParent = offsetParent.offsetParent;
+			}
+			return offsetParent || docElem;
+		});
+	}
+});
+
+// Create scrollLeft and scrollTop methods
+jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
+	var top = /Y/.test( prop );
+
+	jQuery.fn[ method ] = function( val ) {
+		return access( this, function( elem, method, val ) {
+			var win = getWindow( elem );
+
+			if ( val === undefined ) {
+				return win ? (prop in win) ? win[ prop ] :
+					win.document.documentElement[ method ] :
+					elem[ method ];
+			}
+
+			if ( win ) {
+				win.scrollTo(
+					!top ? val : jQuery( win ).scrollLeft(),
+					top ? val : jQuery( win ).scrollTop()
+				);
+
+			} else {
+				elem[ method ] = val;
+			}
+		}, method, val, arguments.length, null );
+	};
+});
+
+// Add the top/left cssHooks using jQuery.fn.position
+// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
+// getComputedStyle returns percent when specified for top/left/bottom/right
+// rather than make the css module depend on the offset module, we just check for it here
+jQuery.each( [ "top", "left" ], function( i, prop ) {
+	jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
+		function( elem, computed ) {
+			if ( computed ) {
+				computed = curCSS( elem, prop );
+				// if curCSS returns percentage, fallback to offset
+				return rnumnonpx.test( computed ) ?
+					jQuery( elem ).position()[ prop ] + "px" :
+					computed;
+			}
+		}
+	);
+});
+
+
+// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
+jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
+	jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
+		// margin is only for outerHeight, outerWidth
+		jQuery.fn[ funcName ] = function( margin, value ) {
+			var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
+				extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
+
+			return access( this, function( elem, type, value ) {
+				var doc;
+
+				if ( jQuery.isWindow( elem ) ) {
+					// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
+					// isn't a whole lot we can do. See pull request at this URL for discussion:
+					// https://github.com/jquery/jquery/pull/764
+					return elem.document.documentElement[ "client" + name ];
+				}
+
+				// Get document width or height
+				if ( elem.nodeType === 9 ) {
+					doc = elem.documentElement;
+
+					// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
+					// unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
+					return Math.max(
+						elem.body[ "scroll" + name ], doc[ "scroll" + name ],
+						elem.body[ "offset" + name ], doc[ "offset" + name ],
+						doc[ "client" + name ]
+					);
+				}
+
+				return value === undefined ?
+					// Get width or height on the element, requesting but not forcing parseFloat
+					jQuery.css( elem, type, extra ) :
+
+					// Set width or height on the element
+					jQuery.style( elem, type, value, extra );
+			}, type, chainable ? margin : undefined, chainable, null );
+		};
+	});
+});
+
+
+// The number of elements contained in the matched element set
+jQuery.fn.size = function() {
+	return this.length;
+};
+
+jQuery.fn.andSelf = jQuery.fn.addBack;
+
+
+
+
+// Register as a named AMD module, since jQuery can be concatenated with other
+// files that may use define, but not via a proper concatenation script that
+// understands anonymous AMD modules. A named AMD is safest and most robust
+// way to register. Lowercase jquery is used because AMD module names are
+// derived from file names, and jQuery is normally delivered in a lowercase
+// file name. Do this after creating the global so that if an AMD module wants
+// to call noConflict to hide this version of jQuery, it will work.
+
+// Note that for maximum portability, libraries that are not jQuery should
+// declare themselves as anonymous modules, and avoid setting a global if an
+// AMD loader is present. jQuery is a special case. For more information, see
+// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
+
+if ( typeof define === "function" && define.amd ) {
+	define( "jquery", [], function() {
+		return jQuery;
+	});
+}
+
+
+
+
+var
+	// Map over jQuery in case of overwrite
+	_jQuery = window.jQuery,
+
+	// Map over the $ in case of overwrite
+	_$ = window.$;
+
+jQuery.noConflict = function( deep ) {
+	if ( window.$ === jQuery ) {
+		window.$ = _$;
+	}
+
+	if ( deep && window.jQuery === jQuery ) {
+		window.jQuery = _jQuery;
+	}
+
+	return jQuery;
+};
+
+// Expose jQuery and $ identifiers, even in
+// AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
+// and CommonJS for browser emulators (#13566)
+if ( typeof noGlobal === strundefined ) {
+	window.jQuery = window.$ = jQuery;
+}
+
+
+
+
+return jQuery;
+
+
+}));
diff --git a/docs/_build/html/_static/minus.png b/docs/_build/html/_static/minus.png
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index 0000000..0f22b16
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diff --git a/docs/_build/html/_static/plus.png b/docs/_build/html/_static/plus.png
new file mode 100644
index 0000000..0cfe084
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diff --git a/docs/_build/html/_static/pygments.css b/docs/_build/html/_static/pygments.css
new file mode 100644
index 0000000..8213e90
--- /dev/null
+++ b/docs/_build/html/_static/pygments.css
@@ -0,0 +1,65 @@
+.highlight .hll { background-color: #ffffcc }
+.highlight  { background: #eeffcc; }
+.highlight .c { color: #408090; font-style: italic } /* Comment */
+.highlight .err { border: 1px solid #FF0000 } /* Error */
+.highlight .k { color: #007020; font-weight: bold } /* Keyword */
+.highlight .o { color: #666666 } /* Operator */
+.highlight .ch { color: #408090; font-style: italic } /* Comment.Hashbang */
+.highlight .cm { color: #408090; font-style: italic } /* Comment.Multiline */
+.highlight .cp { color: #007020 } /* Comment.Preproc */
+.highlight .cpf { color: #408090; font-style: italic } /* Comment.PreprocFile */
+.highlight .c1 { color: #408090; font-style: italic } /* Comment.Single */
+.highlight .cs { color: #408090; background-color: #fff0f0 } /* Comment.Special */
+.highlight .gd { color: #A00000 } /* Generic.Deleted */
+.highlight .ge { font-style: italic } /* Generic.Emph */
+.highlight .gr { color: #FF0000 } /* Generic.Error */
+.highlight .gh { color: #000080; font-weight: bold } /* Generic.Heading */
+.highlight .gi { color: #00A000 } /* Generic.Inserted */
+.highlight .go { color: #333333 } /* Generic.Output */
+.highlight .gp { color: #c65d09; font-weight: bold } /* Generic.Prompt */
+.highlight .gs { font-weight: bold } /* Generic.Strong */
+.highlight .gu { color: #800080; font-weight: bold } /* Generic.Subheading */
+.highlight .gt { color: #0044DD } /* Generic.Traceback */
+.highlight .kc { color: #007020; font-weight: bold } /* Keyword.Constant */
+.highlight .kd { color: #007020; font-weight: bold } /* Keyword.Declaration */
+.highlight .kn { color: #007020; font-weight: bold } /* Keyword.Namespace */
+.highlight .kp { color: #007020 } /* Keyword.Pseudo */
+.highlight .kr { color: #007020; font-weight: bold } /* Keyword.Reserved */
+.highlight .kt { color: #902000 } /* Keyword.Type */
+.highlight .m { color: #208050 } /* Literal.Number */
+.highlight .s { color: #4070a0 } /* Literal.String */
+.highlight .na { color: #4070a0 } /* Name.Attribute */
+.highlight .nb { color: #007020 } /* Name.Builtin */
+.highlight .nc { color: #0e84b5; font-weight: bold } /* Name.Class */
+.highlight .no { color: #60add5 } /* Name.Constant */
+.highlight .nd { color: #555555; font-weight: bold } /* Name.Decorator */
+.highlight .ni { color: #d55537; font-weight: bold } /* Name.Entity */
+.highlight .ne { color: #007020 } /* Name.Exception */
+.highlight .nf { color: #06287e } /* Name.Function */
+.highlight .nl { color: #002070; font-weight: bold } /* Name.Label */
+.highlight .nn { color: #0e84b5; font-weight: bold } /* Name.Namespace */
+.highlight .nt { color: #062873; font-weight: bold } /* Name.Tag */
+.highlight .nv { color: #bb60d5 } /* Name.Variable */
+.highlight .ow { color: #007020; font-weight: bold } /* Operator.Word */
+.highlight .w { color: #bbbbbb } /* Text.Whitespace */
+.highlight .mb { color: #208050 } /* Literal.Number.Bin */
+.highlight .mf { color: #208050 } /* Literal.Number.Float */
+.highlight .mh { color: #208050 } /* Literal.Number.Hex */
+.highlight .mi { color: #208050 } /* Literal.Number.Integer */
+.highlight .mo { color: #208050 } /* Literal.Number.Oct */
+.highlight .sb { color: #4070a0 } /* Literal.String.Backtick */
+.highlight .sc { color: #4070a0 } /* Literal.String.Char */
+.highlight .sd { color: #4070a0; font-style: italic } /* Literal.String.Doc */
+.highlight .s2 { color: #4070a0 } /* Literal.String.Double */
+.highlight .se { color: #4070a0; font-weight: bold } /* Literal.String.Escape */
+.highlight .sh { color: #4070a0 } /* Literal.String.Heredoc */
+.highlight .si { color: #70a0d0; font-style: italic } /* Literal.String.Interpol */
+.highlight .sx { color: #c65d09 } /* Literal.String.Other */
+.highlight .sr { color: #235388 } /* Literal.String.Regex */
+.highlight .s1 { color: #4070a0 } /* Literal.String.Single */
+.highlight .ss { color: #517918 } /* Literal.String.Symbol */
+.highlight .bp { color: #007020 } /* Name.Builtin.Pseudo */
+.highlight .vc { color: #bb60d5 } /* Name.Variable.Class */
+.highlight .vg { color: #bb60d5 } /* Name.Variable.Global */
+.highlight .vi { color: #bb60d5 } /* Name.Variable.Instance */
+.highlight .il { color: #208050 } /* Literal.Number.Integer.Long */
\ No newline at end of file
diff --git a/docs/_build/html/_static/pywps.png b/docs/_build/html/_static/pywps.png
new file mode 100644
index 0000000..505e2fe
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diff --git a/docs/_build/html/_static/searchtools.js b/docs/_build/html/_static/searchtools.js
new file mode 100644
index 0000000..cb74467
--- /dev/null
+++ b/docs/_build/html/_static/searchtools.js
@@ -0,0 +1,651 @@
+/*
+ * searchtools.js_t
+ * ~~~~~~~~~~~~~~~~
+ *
+ * Sphinx JavaScript utilties for the full-text search.
+ *
+ * :copyright: Copyright 2007-2016 by the Sphinx team, see AUTHORS.
+ * :license: BSD, see LICENSE for details.
+ *
+ */
+
+
+/* Non-minified version JS is _stemmer.js if file is provided */ 
+/**
+ * Porter Stemmer
+ */
+var Stemmer = function() {
+
+  var step2list = {
+    ational: 'ate',
+    tional: 'tion',
+    enci: 'ence',
+    anci: 'ance',
+    izer: 'ize',
+    bli: 'ble',
+    alli: 'al',
+    entli: 'ent',
+    eli: 'e',
+    ousli: 'ous',
+    ization: 'ize',
+    ation: 'ate',
+    ator: 'ate',
+    alism: 'al',
+    iveness: 'ive',
+    fulness: 'ful',
+    ousness: 'ous',
+    aliti: 'al',
+    iviti: 'ive',
+    biliti: 'ble',
+    logi: 'log'
+  };
+
+  var step3list = {
+    icate: 'ic',
+    ative: '',
+    alize: 'al',
+    iciti: 'ic',
+    ical: 'ic',
+    ful: '',
+    ness: ''
+  };
+
+  var c = "[^aeiou]";          // consonant
+  var v = "[aeiouy]";          // vowel
+  var C = c + "[^aeiouy]*";    // consonant sequence
+  var V = v + "[aeiou]*";      // vowel sequence
+
+  var mgr0 = "^(" + C + ")?" + V + C;                      // [C]VC... is m>0
+  var meq1 = "^(" + C + ")?" + V + C + "(" + V + ")?$";    // [C]VC[V] is m=1
+  var mgr1 = "^(" + C + ")?" + V + C + V + C;              // [C]VCVC... is m>1
+  var s_v   = "^(" + C + ")?" + v;                         // vowel in stem
+
+  this.stemWord = function (w) {
+    var stem;
+    var suffix;
+    var firstch;
+    var origword = w;
+
+    if (w.length < 3)
+      return w;
+
+    var re;
+    var re2;
+    var re3;
+    var re4;
+
+    firstch = w.substr(0,1);
+    if (firstch == "y")
+      w = firstch.toUpperCase() + w.substr(1);
+
+    // Step 1a
+    re = /^(.+?)(ss|i)es$/;
+    re2 = /^(.+?)([^s])s$/;
+
+    if (re.test(w))
+      w = w.replace(re,"$1$2");
+    else if (re2.test(w))
+      w = w.replace(re2,"$1$2");
+
+    // Step 1b
+    re = /^(.+?)eed$/;
+    re2 = /^(.+?)(ed|ing)$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      re = new RegExp(mgr0);
+      if (re.test(fp[1])) {
+        re = /.$/;
+        w = w.replace(re,"");
+      }
+    }
+    else if (re2.test(w)) {
+      var fp = re2.exec(w);
+      stem = fp[1];
+      re2 = new RegExp(s_v);
+      if (re2.test(stem)) {
+        w = stem;
+        re2 = /(at|bl|iz)$/;
+        re3 = new RegExp("([^aeiouylsz])\\1$");
+        re4 = new RegExp("^" + C + v + "[^aeiouwxy]$");
+        if (re2.test(w))
+          w = w + "e";
+        else if (re3.test(w)) {
+          re = /.$/;
+          w = w.replace(re,"");
+        }
+        else if (re4.test(w))
+          w = w + "e";
+      }
+    }
+
+    // Step 1c
+    re = /^(.+?)y$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      stem = fp[1];
+      re = new RegExp(s_v);
+      if (re.test(stem))
+        w = stem + "i";
+    }
+
+    // Step 2
+    re = /^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      stem = fp[1];
+      suffix = fp[2];
+      re = new RegExp(mgr0);
+      if (re.test(stem))
+        w = stem + step2list[suffix];
+    }
+
+    // Step 3
+    re = /^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      stem = fp[1];
+      suffix = fp[2];
+      re = new RegExp(mgr0);
+      if (re.test(stem))
+        w = stem + step3list[suffix];
+    }
+
+    // Step 4
+    re = /^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/;
+    re2 = /^(.+?)(s|t)(ion)$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      stem = fp[1];
+      re = new RegExp(mgr1);
+      if (re.test(stem))
+        w = stem;
+    }
+    else if (re2.test(w)) {
+      var fp = re2.exec(w);
+      stem = fp[1] + fp[2];
+      re2 = new RegExp(mgr1);
+      if (re2.test(stem))
+        w = stem;
+    }
+
+    // Step 5
+    re = /^(.+?)e$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      stem = fp[1];
+      re = new RegExp(mgr1);
+      re2 = new RegExp(meq1);
+      re3 = new RegExp("^" + C + v + "[^aeiouwxy]$");
+      if (re.test(stem) || (re2.test(stem) && !(re3.test(stem))))
+        w = stem;
+    }
+    re = /ll$/;
+    re2 = new RegExp(mgr1);
+    if (re.test(w) && re2.test(w)) {
+      re = /.$/;
+      w = w.replace(re,"");
+    }
+
+    // and turn initial Y back to y
+    if (firstch == "y")
+      w = firstch.toLowerCase() + w.substr(1);
+    return w;
+  }
+}
+
+
+
+/**
+ * Simple result scoring code.
+ */
+var Scorer = {
+  // Implement the following function to further tweak the score for each result
+  // The function takes a result array [filename, title, anchor, descr, score]
+  // and returns the new score.
+  /*
+  score: function(result) {
+    return result[4];
+  },
+  */
+
+  // query matches the full name of an object
+  objNameMatch: 11,
+  // or matches in the last dotted part of the object name
+  objPartialMatch: 6,
+  // Additive scores depending on the priority of the object
+  objPrio: {0:  15,   // used to be importantResults
+            1:  5,   // used to be objectResults
+            2: -5},  // used to be unimportantResults
+  //  Used when the priority is not in the mapping.
+  objPrioDefault: 0,
+
+  // query found in title
+  title: 15,
+  // query found in terms
+  term: 5
+};
+
+
+/**
+ * Search Module
+ */
+var Search = {
+
+  _index : null,
+  _queued_query : null,
+  _pulse_status : -1,
+
+  init : function() {
+      var params = $.getQueryParameters();
+      if (params.q) {
+          var query = params.q[0];
+          $('input[name="q"]')[0].value = query;
+          this.performSearch(query);
+      }
+  },
+
+  loadIndex : function(url) {
+    $.ajax({type: "GET", url: url, data: null,
+            dataType: "script", cache: true,
+            complete: function(jqxhr, textstatus) {
+              if (textstatus != "success") {
+                document.getElementById("searchindexloader").src = url;
+              }
+            }});
+  },
+
+  setIndex : function(index) {
+    var q;
+    this._index = index;
+    if ((q = this._queued_query) !== null) {
+      this._queued_query = null;
+      Search.query(q);
+    }
+  },
+
+  hasIndex : function() {
+      return this._index !== null;
+  },
+
+  deferQuery : function(query) {
+      this._queued_query = query;
+  },
+
+  stopPulse : function() {
+      this._pulse_status = 0;
+  },
+
+  startPulse : function() {
+    if (this._pulse_status >= 0)
+        return;
+    function pulse() {
+      var i;
+      Search._pulse_status = (Search._pulse_status + 1) % 4;
+      var dotString = '';
+      for (i = 0; i < Search._pulse_status; i++)
+        dotString += '.';
+      Search.dots.text(dotString);
+      if (Search._pulse_status > -1)
+        window.setTimeout(pulse, 500);
+    }
+    pulse();
+  },
+
+  /**
+   * perform a search for something (or wait until index is loaded)
+   */
+  performSearch : function(query) {
+    // create the required interface elements
+    this.out = $('#search-results');
+    this.title = $('<h2>' + _('Searching') + '</h2>').appendTo(this.out);
+    this.dots = $('<span></span>').appendTo(this.title);
+    this.status = $('<p style="display: none"></p>').appendTo(this.out);
+    this.output = $('<ul class="search"/>').appendTo(this.out);
+
+    $('#search-progress').text(_('Preparing search...'));
+    this.startPulse();
+
+    // index already loaded, the browser was quick!
+    if (this.hasIndex())
+      this.query(query);
+    else
+      this.deferQuery(query);
+  },
+
+  /**
+   * execute search (requires search index to be loaded)
+   */
+  query : function(query) {
+    var i;
+    var stopwords = ["a","and","are","as","at","be","but","by","for","if","in","into","is","it","near","no","not","of","on","or","such","that","the","their","then","there","these","they","this","to","was","will","with"];
+
+    // stem the searchterms and add them to the correct list
+    var stemmer = new Stemmer();
+    var searchterms = [];
+    var excluded = [];
+    var hlterms = [];
+    var tmp = query.split(/\s+/);
+    var objectterms = [];
+    for (i = 0; i < tmp.length; i++) {
+      if (tmp[i] !== "") {
+          objectterms.push(tmp[i].toLowerCase());
+      }
+
+      if ($u.indexOf(stopwords, tmp[i].toLowerCase()) != -1 || tmp[i].match(/^\d+$/) ||
+          tmp[i] === "") {
+        // skip this "word"
+        continue;
+      }
+      // stem the word
+      var word = stemmer.stemWord(tmp[i].toLowerCase());
+      var toAppend;
+      // select the correct list
+      if (word[0] == '-') {
+        toAppend = excluded;
+        word = word.substr(1);
+      }
+      else {
+        toAppend = searchterms;
+        hlterms.push(tmp[i].toLowerCase());
+      }
+      // only add if not already in the list
+      if (!$u.contains(toAppend, word))
+        toAppend.push(word);
+    }
+    var highlightstring = '?highlight=' + $.urlencode(hlterms.join(" "));
+
+    // console.debug('SEARCH: searching for:');
+    // console.info('required: ', searchterms);
+    // console.info('excluded: ', excluded);
+
+    // prepare search
+    var terms = this._index.terms;
+    var titleterms = this._index.titleterms;
+
+    // array of [filename, title, anchor, descr, score]
+    var results = [];
+    $('#search-progress').empty();
+
+    // lookup as object
+    for (i = 0; i < objectterms.length; i++) {
+      var others = [].concat(objectterms.slice(0, i),
+                             objectterms.slice(i+1, objectterms.length));
+      results = results.concat(this.performObjectSearch(objectterms[i], others));
+    }
+
+    // lookup as search terms in fulltext
+    results = results.concat(this.performTermsSearch(searchterms, excluded, terms, titleterms));
+
+    // let the scorer override scores with a custom scoring function
+    if (Scorer.score) {
+      for (i = 0; i < results.length; i++)
+        results[i][4] = Scorer.score(results[i]);
+    }
+
+    // now sort the results by score (in opposite order of appearance, since the
+    // display function below uses pop() to retrieve items) and then
+    // alphabetically
+    results.sort(function(a, b) {
+      var left = a[4];
+      var right = b[4];
+      if (left > right) {
+        return 1;
+      } else if (left < right) {
+        return -1;
+      } else {
+        // same score: sort alphabetically
+        left = a[1].toLowerCase();
+        right = b[1].toLowerCase();
+        return (left > right) ? -1 : ((left < right) ? 1 : 0);
+      }
+    });
+
+    // for debugging
+    //Search.lastresults = results.slice();  // a copy
+    //console.info('search results:', Search.lastresults);
+
+    // print the results
+    var resultCount = results.length;
+    function displayNextItem() {
+      // results left, load the summary and display it
+      if (results.length) {
+        var item = results.pop();
+        var listItem = $('<li style="display:none"></li>');
+        if (DOCUMENTATION_OPTIONS.FILE_SUFFIX === '') {
+          // dirhtml builder
+          var dirname = item[0] + '/';
+          if (dirname.match(/\/index\/$/)) {
+            dirname = dirname.substring(0, dirname.length-6);
+          } else if (dirname == 'index/') {
+            dirname = '';
+          }
+          listItem.append($('<a/>').attr('href',
+            DOCUMENTATION_OPTIONS.URL_ROOT + dirname +
+            highlightstring + item[2]).html(item[1]));
+        } else {
+          // normal html builders
+          listItem.append($('<a/>').attr('href',
+            item[0] + DOCUMENTATION_OPTIONS.FILE_SUFFIX +
+            highlightstring + item[2]).html(item[1]));
+        }
+        if (item[3]) {
+          listItem.append($('<span> (' + item[3] + ')</span>'));
+          Search.output.append(listItem);
+          listItem.slideDown(5, function() {
+            displayNextItem();
+          });
+        } else if (DOCUMENTATION_OPTIONS.HAS_SOURCE) {
+          $.ajax({url: DOCUMENTATION_OPTIONS.URL_ROOT + '_sources/' + item[0] + '.txt',
+                  dataType: "text",
+                  complete: function(jqxhr, textstatus) {
+                    var data = jqxhr.responseText;
+                    if (data !== '' && data !== undefined) {
+                      listItem.append(Search.makeSearchSummary(data, searchterms, hlterms));
+                    }
+                    Search.output.append(listItem);
+                    listItem.slideDown(5, function() {
+                      displayNextItem();
+                    });
+                  }});
+        } else {
+          // no source available, just display title
+          Search.output.append(listItem);
+          listItem.slideDown(5, function() {
+            displayNextItem();
+          });
+        }
+      }
+      // search finished, update title and status message
+      else {
+        Search.stopPulse();
+        Search.title.text(_('Search Results'));
+        if (!resultCount)
+          Search.status.text(_('Your search did not match any documents. Please make sure that all words are spelled correctly and that you\'ve selected enough categories.'));
+        else
+            Search.status.text(_('Search finished, found %s page(s) matching the search query.').replace('%s', resultCount));
+        Search.status.fadeIn(500);
+      }
+    }
+    displayNextItem();
+  },
+
+  /**
+   * search for object names
+   */
+  performObjectSearch : function(object, otherterms) {
+    var filenames = this._index.filenames;
+    var objects = this._index.objects;
+    var objnames = this._index.objnames;
+    var titles = this._index.titles;
+
+    var i;
+    var results = [];
+
+    for (var prefix in objects) {
+      for (var name in objects[prefix]) {
+        var fullname = (prefix ? prefix + '.' : '') + name;
+        if (fullname.toLowerCase().indexOf(object) > -1) {
+          var score = 0;
+          var parts = fullname.split('.');
+          // check for different match types: exact matches of full name or
+          // "last name" (i.e. last dotted part)
+          if (fullname == object || parts[parts.length - 1] == object) {
+            score += Scorer.objNameMatch;
+          // matches in last name
+          } else if (parts[parts.length - 1].indexOf(object) > -1) {
+            score += Scorer.objPartialMatch;
+          }
+          var match = objects[prefix][name];
+          var objname = objnames[match[1]][2];
+          var title = titles[match[0]];
+          // If more than one term searched for, we require other words to be
+          // found in the name/title/description
+          if (otherterms.length > 0) {
+            var haystack = (prefix + ' ' + name + ' ' +
+                            objname + ' ' + title).toLowerCase();
+            var allfound = true;
+            for (i = 0; i < otherterms.length; i++) {
+              if (haystack.indexOf(otherterms[i]) == -1) {
+                allfound = false;
+                break;
+              }
+            }
+            if (!allfound) {
+              continue;
+            }
+          }
+          var descr = objname + _(', in ') + title;
+
+          var anchor = match[3];
+          if (anchor === '')
+            anchor = fullname;
+          else if (anchor == '-')
+            anchor = objnames[match[1]][1] + '-' + fullname;
+          // add custom score for some objects according to scorer
+          if (Scorer.objPrio.hasOwnProperty(match[2])) {
+            score += Scorer.objPrio[match[2]];
+          } else {
+            score += Scorer.objPrioDefault;
+          }
+          results.push([filenames[match[0]], fullname, '#'+anchor, descr, score]);
+        }
+      }
+    }
+
+    return results;
+  },
+
+  /**
+   * search for full-text terms in the index
+   */
+  performTermsSearch : function(searchterms, excluded, terms, titleterms) {
+    var filenames = this._index.filenames;
+    var titles = this._index.titles;
+
+    var i, j, file;
+    var fileMap = {};
+    var scoreMap = {};
+    var results = [];
+
+    // perform the search on the required terms
+    for (i = 0; i < searchterms.length; i++) {
+      var word = searchterms[i];
+      var files = [];
+      var _o = [
+        {files: terms[word], score: Scorer.term},
+        {files: titleterms[word], score: Scorer.title}
+      ];
+
+      // no match but word was a required one
+      if ($u.every(_o, function(o){return o.files === undefined;})) {
+        break;
+      }
+      // found search word in contents
+      $u.each(_o, function(o) {
+        var _files = o.files;
+        if (_files === undefined)
+          return
+
+        if (_files.length === undefined)
+          _files = [_files];
+        files = files.concat(_files);
+
+        // set score for the word in each file to Scorer.term
+        for (j = 0; j < _files.length; j++) {
+          file = _files[j];
+          if (!(file in scoreMap))
+            scoreMap[file] = {}
+          scoreMap[file][word] = o.score;
+        }
+      });
+
+      // create the mapping
+      for (j = 0; j < files.length; j++) {
+        file = files[j];
+        if (file in fileMap)
+          fileMap[file].push(word);
+        else
+          fileMap[file] = [word];
+      }
+    }
+
+    // now check if the files don't contain excluded terms
+    for (file in fileMap) {
+      var valid = true;
+
+      // check if all requirements are matched
+      if (fileMap[file].length != searchterms.length)
+          continue;
+
+      // ensure that none of the excluded terms is in the search result
+      for (i = 0; i < excluded.length; i++) {
+        if (terms[excluded[i]] == file ||
+            titleterms[excluded[i]] == file ||
+            $u.contains(terms[excluded[i]] || [], file) ||
+            $u.contains(titleterms[excluded[i]] || [], file)) {
+          valid = false;
+          break;
+        }
+      }
+
+      // if we have still a valid result we can add it to the result list
+      if (valid) {
+        // select one (max) score for the file.
+        // for better ranking, we should calculate ranking by using words statistics like basic tf-idf...
+        var score = $u.max($u.map(fileMap[file], function(w){return scoreMap[file][w]}));
+        results.push([filenames[file], titles[file], '', null, score]);
+      }
+    }
+    return results;
+  },
+
+  /**
+   * helper function to return a node containing the
+   * search summary for a given text. keywords is a list
+   * of stemmed words, hlwords is the list of normal, unstemmed
+   * words. the first one is used to find the occurance, the
+   * latter for highlighting it.
+   */
+  makeSearchSummary : function(text, keywords, hlwords) {
+    var textLower = text.toLowerCase();
+    var start = 0;
+    $.each(keywords, function() {
+      var i = textLower.indexOf(this.toLowerCase());
+      if (i > -1)
+        start = i;
+    });
+    start = Math.max(start - 120, 0);
+    var excerpt = ((start > 0) ? '...' : '') +
+      $.trim(text.substr(start, 240)) +
+      ((start + 240 - text.length) ? '...' : '');
+    var rv = $('<div class="context"></div>').text(excerpt);
+    $.each(hlwords, function() {
+      rv = rv.highlightText(this, 'highlighted');
+    });
+    return rv;
+  }
+};
+
+$(document).ready(function() {
+  Search.init();
+});
\ No newline at end of file
diff --git a/docs/_build/html/_static/sidebar.js b/docs/_build/html/_static/sidebar.js
new file mode 100644
index 0000000..4282fe9
--- /dev/null
+++ b/docs/_build/html/_static/sidebar.js
@@ -0,0 +1,159 @@
+/*
+ * sidebar.js
+ * ~~~~~~~~~~
+ *
+ * This script makes the Sphinx sidebar collapsible.
+ *
+ * .sphinxsidebar contains .sphinxsidebarwrapper.  This script adds
+ * in .sphixsidebar, after .sphinxsidebarwrapper, the #sidebarbutton
+ * used to collapse and expand the sidebar.
+ *
+ * When the sidebar is collapsed the .sphinxsidebarwrapper is hidden
+ * and the width of the sidebar and the margin-left of the document
+ * are decreased. When the sidebar is expanded the opposite happens.
+ * This script saves a per-browser/per-session cookie used to
+ * remember the position of the sidebar among the pages.
+ * Once the browser is closed the cookie is deleted and the position
+ * reset to the default (expanded).
+ *
+ * :copyright: Copyright 2007-2016 by the Sphinx team, see AUTHORS.
+ * :license: BSD, see LICENSE for details.
+ *
+ */
+
+$(function() {
+  
+  
+  
+  
+  
+  
+  
+
+  // global elements used by the functions.
+  // the 'sidebarbutton' element is defined as global after its
+  // creation, in the add_sidebar_button function
+  var bodywrapper = $('.bodywrapper');
+  var sidebar = $('.sphinxsidebar');
+  var sidebarwrapper = $('.sphinxsidebarwrapper');
+
+  // for some reason, the document has no sidebar; do not run into errors
+  if (!sidebar.length) return;
+
+  // original margin-left of the bodywrapper and width of the sidebar
+  // with the sidebar expanded
+  var bw_margin_expanded = bodywrapper.css('margin-left');
+  var ssb_width_expanded = sidebar.width();
+
+  // margin-left of the bodywrapper and width of the sidebar
+  // with the sidebar collapsed
+  var bw_margin_collapsed = '.8em';
+  var ssb_width_collapsed = '.8em';
+
+  // colors used by the current theme
+  var dark_color = $('.related').css('background-color');
+  var light_color = $('.document').css('background-color');
+
+  function sidebar_is_collapsed() {
+    return sidebarwrapper.is(':not(:visible)');
+  }
+
+  function toggle_sidebar() {
+    if (sidebar_is_collapsed())
+      expand_sidebar();
+    else
+      collapse_sidebar();
+  }
+
+  function collapse_sidebar() {
+    sidebarwrapper.hide();
+    sidebar.css('width', ssb_width_collapsed);
+    bodywrapper.css('margin-left', bw_margin_collapsed);
+    sidebarbutton.css({
+        'margin-left': '0',
+        'height': bodywrapper.height()
+    });
+    sidebarbutton.find('span').text('»');
+    sidebarbutton.attr('title', _('Expand sidebar'));
+    document.cookie = 'sidebar=collapsed';
+  }
+
+  function expand_sidebar() {
+    bodywrapper.css('margin-left', bw_margin_expanded);
+    sidebar.css('width', ssb_width_expanded);
+    sidebarwrapper.show();
+    sidebarbutton.css({
+        'margin-left': ssb_width_expanded-12,
+        'height': bodywrapper.height()
+    });
+    sidebarbutton.find('span').text('«');
+    sidebarbutton.attr('title', _('Collapse sidebar'));
+    document.cookie = 'sidebar=expanded';
+  }
+
+  function add_sidebar_button() {
+    sidebarwrapper.css({
+        'float': 'left',
+        'margin-right': '0',
+        'width': ssb_width_expanded - 28
+    });
+    // create the button
+    sidebar.append(
+        '<div id="sidebarbutton"><span>«</span></div>'
+    );
+    var sidebarbutton = $('#sidebarbutton');
+    light_color = sidebarbutton.css('background-color');
+    // find the height of the viewport to center the '<<' in the page
+    var viewport_height;
+    if (window.innerHeight)
+ 	  viewport_height = window.innerHeight;
+    else
+	  viewport_height = $(window).height();
+    sidebarbutton.find('span').css({
+        'display': 'block',
+        'margin-top': (viewport_height - sidebar.position().top - 20) / 2
+    });
+
+    sidebarbutton.click(toggle_sidebar);
+    sidebarbutton.attr('title', _('Collapse sidebar'));
+    sidebarbutton.css({
+        'color': '#FFFFFF',
+        'border-left': '1px solid ' + dark_color,
+        'font-size': '1.2em',
+        'cursor': 'pointer',
+        'height': bodywrapper.height(),
+        'padding-top': '1px',
+        'margin-left': ssb_width_expanded - 12
+    });
+
+    sidebarbutton.hover(
+      function () {
+          $(this).css('background-color', dark_color);
+      },
+      function () {
+          $(this).css('background-color', light_color);
+      }
+    );
+  }
+
+  function set_position_from_cookie() {
+    if (!document.cookie)
+      return;
+    var items = document.cookie.split(';');
+    for(var k=0; k<items.length; k++) {
+      var key_val = items[k].split('=');
+      var key = key_val[0].replace(/ /, "");  // strip leading spaces
+      if (key == 'sidebar') {
+        var value = key_val[1];
+        if ((value == 'collapsed') && (!sidebar_is_collapsed()))
+          collapse_sidebar();
+        else if ((value == 'expanded') && (sidebar_is_collapsed()))
+          expand_sidebar();
+      }
+    }
+  }
+
+  add_sidebar_button();
+  var sidebarbutton = $('#sidebarbutton');
+  set_position_from_cookie();
+});
\ No newline at end of file
diff --git a/docs/_build/html/_static/underscore.js b/docs/_build/html/_static/underscore.js
new file mode 100644
index 0000000..b4f49a0
--- /dev/null
+++ b/docs/_build/html/_static/underscore.js
@@ -0,0 +1,1415 @@
+//     Underscore.js 1.7.0
+//     http://underscorejs.org
+//     (c) 2009-2014 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+//     Underscore may be freely distributed under the MIT license.
+
+(function() {
+
+  // Baseline setup
+  // --------------
+
+  // Establish the root object, `window` in the browser, or `exports` on the server.
+  var root = this;
+
+  // Save the previous value of the `_` variable.
+  var previousUnderscore = root._;
+
+  // Save bytes in the minified (but not gzipped) version:
+  var ArrayProto = Array.prototype, ObjProto = Object.prototype, FuncProto = Function.prototype;
+
+  // Create quick reference variables for speed access to core prototypes.
+  var
+    push             = ArrayProto.push,
+    slice            = ArrayProto.slice,
+    concat           = ArrayProto.concat,
+    toString         = ObjProto.toString,
+    hasOwnProperty   = ObjProto.hasOwnProperty;
+
+  // All **ECMAScript 5** native function implementations that we hope to use
+  // are declared here.
+  var
+    nativeIsArray      = Array.isArray,
+    nativeKeys         = Object.keys,
+    nativeBind         = FuncProto.bind;
+
+  // Create a safe reference to the Underscore object for use below.
+  var _ = function(obj) {
+    if (obj instanceof _) return obj;
+    if (!(this instanceof _)) return new _(obj);
+    this._wrapped = obj;
+  };
+
+  // Export the Underscore object for **Node.js**, with
+  // backwards-compatibility for the old `require()` API. If we're in
+  // the browser, add `_` as a global object.
+  if (typeof exports !== 'undefined') {
+    if (typeof module !== 'undefined' && module.exports) {
+      exports = module.exports = _;
+    }
+    exports._ = _;
+  } else {
+    root._ = _;
+  }
+
+  // Current version.
+  _.VERSION = '1.7.0';
+
+  // Internal function that returns an efficient (for current engines) version
+  // of the passed-in callback, to be repeatedly applied in other Underscore
+  // functions.
+  var createCallback = function(func, context, argCount) {
+    if (context === void 0) return func;
+    switch (argCount == null ? 3 : argCount) {
+      case 1: return function(value) {
+        return func.call(context, value);
+      };
+      case 2: return function(value, other) {
+        return func.call(context, value, other);
+      };
+      case 3: return function(value, index, collection) {
+        return func.call(context, value, index, collection);
+      };
+      case 4: return function(accumulator, value, index, collection) {
+        return func.call(context, accumulator, value, index, collection);
+      };
+    }
+    return function() {
+      return func.apply(context, arguments);
+    };
+  };
+
+  // A mostly-internal function to generate callbacks that can be applied
+  // to each element in a collection, returning the desired result — either
+  // identity, an arbitrary callback, a property matcher, or a property accessor.
+  _.iteratee = function(value, context, argCount) {
+    if (value == null) return _.identity;
+    if (_.isFunction(value)) return createCallback(value, context, argCount);
+    if (_.isObject(value)) return _.matches(value);
+    return _.property(value);
+  };
+
+  // Collection Functions
+  // --------------------
+
+  // The cornerstone, an `each` implementation, aka `forEach`.
+  // Handles raw objects in addition to array-likes. Treats all
+  // sparse array-likes as if they were dense.
+  _.each = _.forEach = function(obj, iteratee, context) {
+    if (obj == null) return obj;
+    iteratee = createCallback(iteratee, context);
+    var i, length = obj.length;
+    if (length === +length) {
+      for (i = 0; i < length; i++) {
+        iteratee(obj[i], i, obj);
+      }
+    } else {
+      var keys = _.keys(obj);
+      for (i = 0, length = keys.length; i < length; i++) {
+        iteratee(obj[keys[i]], keys[i], obj);
+      }
+    }
+    return obj;
+  };
+
+  // Return the results of applying the iteratee to each element.
+  _.map = _.collect = function(obj, iteratee, context) {
+    if (obj == null) return [];
+    iteratee = _.iteratee(iteratee, context);
+    var keys = obj.length !== +obj.length && _.keys(obj),
+        length = (keys || obj).length,
+        results = Array(length),
+        currentKey;
+    for (var index = 0; index < length; index++) {
+      currentKey = keys ? keys[index] : index;
+      results[index] = iteratee(obj[currentKey], currentKey, obj);
+    }
+    return results;
+  };
+
+  var reduceError = 'Reduce of empty array with no initial value';
+
+  // **Reduce** builds up a single result from a list of values, aka `inject`,
+  // or `foldl`.
+  _.reduce = _.foldl = _.inject = function(obj, iteratee, memo, context) {
+    if (obj == null) obj = [];
+    iteratee = createCallback(iteratee, context, 4);
+    var keys = obj.length !== +obj.length && _.keys(obj),
+        length = (keys || obj).length,
+        index = 0, currentKey;
+    if (arguments.length < 3) {
+      if (!length) throw new TypeError(reduceError);
+      memo = obj[keys ? keys[index++] : index++];
+    }
+    for (; index < length; index++) {
+      currentKey = keys ? keys[index] : index;
+      memo = iteratee(memo, obj[currentKey], currentKey, obj);
+    }
+    return memo;
+  };
+
+  // The right-associative version of reduce, also known as `foldr`.
+  _.reduceRight = _.foldr = function(obj, iteratee, memo, context) {
+    if (obj == null) obj = [];
+    iteratee = createCallback(iteratee, context, 4);
+    var keys = obj.length !== + obj.length && _.keys(obj),
+        index = (keys || obj).length,
+        currentKey;
+    if (arguments.length < 3) {
+      if (!index) throw new TypeError(reduceError);
+      memo = obj[keys ? keys[--index] : --index];
+    }
+    while (index--) {
+      currentKey = keys ? keys[index] : index;
+      memo = iteratee(memo, obj[currentKey], currentKey, obj);
+    }
+    return memo;
+  };
+
+  // Return the first value which passes a truth test. Aliased as `detect`.
+  _.find = _.detect = function(obj, predicate, context) {
+    var result;
+    predicate = _.iteratee(predicate, context);
+    _.some(obj, function(value, index, list) {
+      if (predicate(value, index, list)) {
+        result = value;
+        return true;
+      }
+    });
+    return result;
+  };
+
+  // Return all the elements that pass a truth test.
+  // Aliased as `select`.
+  _.filter = _.select = function(obj, predicate, context) {
+    var results = [];
+    if (obj == null) return results;
+    predicate = _.iteratee(predicate, context);
+    _.each(obj, function(value, index, list) {
+      if (predicate(value, index, list)) results.push(value);
+    });
+    return results;
+  };
+
+  // Return all the elements for which a truth test fails.
+  _.reject = function(obj, predicate, context) {
+    return _.filter(obj, _.negate(_.iteratee(predicate)), context);
+  };
+
+  // Determine whether all of the elements match a truth test.
+  // Aliased as `all`.
+  _.every = _.all = function(obj, predicate, context) {
+    if (obj == null) return true;
+    predicate = _.iteratee(predicate, context);
+    var keys = obj.length !== +obj.length && _.keys(obj),
+        length = (keys || obj).length,
+        index, currentKey;
+    for (index = 0; index < length; index++) {
+      currentKey = keys ? keys[index] : index;
+      if (!predicate(obj[currentKey], currentKey, obj)) return false;
+    }
+    return true;
+  };
+
+  // Determine if at least one element in the object matches a truth test.
+  // Aliased as `any`.
+  _.some = _.any = function(obj, predicate, context) {
+    if (obj == null) return false;
+    predicate = _.iteratee(predicate, context);
+    var keys = obj.length !== +obj.length && _.keys(obj),
+        length = (keys || obj).length,
+        index, currentKey;
+    for (index = 0; index < length; index++) {
+      currentKey = keys ? keys[index] : index;
+      if (predicate(obj[currentKey], currentKey, obj)) return true;
+    }
+    return false;
+  };
+
+  // Determine if the array or object contains a given value (using `===`).
+  // Aliased as `include`.
+  _.contains = _.include = function(obj, target) {
+    if (obj == null) return false;
+    if (obj.length !== +obj.length) obj = _.values(obj);
+    return _.indexOf(obj, target) >= 0;
+  };
+
+  // Invoke a method (with arguments) on every item in a collection.
+  _.invoke = function(obj, method) {
+    var args = slice.call(arguments, 2);
+    var isFunc = _.isFunction(method);
+    return _.map(obj, function(value) {
+      return (isFunc ? method : value[method]).apply(value, args);
+    });
+  };
+
+  // Convenience version of a common use case of `map`: fetching a property.
+  _.pluck = function(obj, key) {
+    return _.map(obj, _.property(key));
+  };
+
+  // Convenience version of a common use case of `filter`: selecting only objects
+  // containing specific `key:value` pairs.
+  _.where = function(obj, attrs) {
+    return _.filter(obj, _.matches(attrs));
+  };
+
+  // Convenience version of a common use case of `find`: getting the first object
+  // containing specific `key:value` pairs.
+  _.findWhere = function(obj, attrs) {
+    return _.find(obj, _.matches(attrs));
+  };
+
+  // Return the maximum element (or element-based computation).
+  _.max = function(obj, iteratee, context) {
+    var result = -Infinity, lastComputed = -Infinity,
+        value, computed;
+    if (iteratee == null && obj != null) {
+      obj = obj.length === +obj.length ? obj : _.values(obj);
+      for (var i = 0, length = obj.length; i < length; i++) {
+        value = obj[i];
+        if (value > result) {
+          result = value;
+        }
+      }
+    } else {
+      iteratee = _.iteratee(iteratee, context);
+      _.each(obj, function(value, index, list) {
+        computed = iteratee(value, index, list);
+        if (computed > lastComputed || computed === -Infinity && result === -Infinity) {
+          result = value;
+          lastComputed = computed;
+        }
+      });
+    }
+    return result;
+  };
+
+  // Return the minimum element (or element-based computation).
+  _.min = function(obj, iteratee, context) {
+    var result = Infinity, lastComputed = Infinity,
+        value, computed;
+    if (iteratee == null && obj != null) {
+      obj = obj.length === +obj.length ? obj : _.values(obj);
+      for (var i = 0, length = obj.length; i < length; i++) {
+        value = obj[i];
+        if (value < result) {
+          result = value;
+        }
+      }
+    } else {
+      iteratee = _.iteratee(iteratee, context);
+      _.each(obj, function(value, index, list) {
+        computed = iteratee(value, index, list);
+        if (computed < lastComputed || computed === Infinity && result === Infinity) {
+          result = value;
+          lastComputed = computed;
+        }
+      });
+    }
+    return result;
+  };
+
+  // Shuffle a collection, using the modern version of the
+  // [Fisher-Yates shuffle](http://en.wikipedia.org/wiki/Fisher–Yates_shuffle).
+  _.shuffle = function(obj) {
+    var set = obj && obj.length === +obj.length ? obj : _.values(obj);
+    var length = set.length;
+    var shuffled = Array(length);
+    for (var index = 0, rand; index < length; index++) {
+      rand = _.random(0, index);
+      if (rand !== index) shuffled[index] = shuffled[rand];
+      shuffled[rand] = set[index];
+    }
+    return shuffled;
+  };
+
+  // Sample **n** random values from a collection.
+  // If **n** is not specified, returns a single random element.
+  // The internal `guard` argument allows it to work with `map`.
+  _.sample = function(obj, n, guard) {
+    if (n == null || guard) {
+      if (obj.length !== +obj.length) obj = _.values(obj);
+      return obj[_.random(obj.length - 1)];
+    }
+    return _.shuffle(obj).slice(0, Math.max(0, n));
+  };
+
+  // Sort the object's values by a criterion produced by an iteratee.
+  _.sortBy = function(obj, iteratee, context) {
+    iteratee = _.iteratee(iteratee, context);
+    return _.pluck(_.map(obj, function(value, index, list) {
+      return {
+        value: value,
+        index: index,
+        criteria: iteratee(value, index, list)
+      };
+    }).sort(function(left, right) {
+      var a = left.criteria;
+      var b = right.criteria;
+      if (a !== b) {
+        if (a > b || a === void 0) return 1;
+        if (a < b || b === void 0) return -1;
+      }
+      return left.index - right.index;
+    }), 'value');
+  };
+
+  // An internal function used for aggregate "group by" operations.
+  var group = function(behavior) {
+    return function(obj, iteratee, context) {
+      var result = {};
+      iteratee = _.iteratee(iteratee, context);
+      _.each(obj, function(value, index) {
+        var key = iteratee(value, index, obj);
+        behavior(result, value, key);
+      });
+      return result;
+    };
+  };
+
+  // Groups the object's values by a criterion. Pass either a string attribute
+  // to group by, or a function that returns the criterion.
+  _.groupBy = group(function(result, value, key) {
+    if (_.has(result, key)) result[key].push(value); else result[key] = [value];
+  });
+
+  // Indexes the object's values by a criterion, similar to `groupBy`, but for
+  // when you know that your index values will be unique.
+  _.indexBy = group(function(result, value, key) {
+    result[key] = value;
+  });
+
+  // Counts instances of an object that group by a certain criterion. Pass
+  // either a string attribute to count by, or a function that returns the
+  // criterion.
+  _.countBy = group(function(result, value, key) {
+    if (_.has(result, key)) result[key]++; else result[key] = 1;
+  });
+
+  // Use a comparator function to figure out the smallest index at which
+  // an object should be inserted so as to maintain order. Uses binary search.
+  _.sortedIndex = function(array, obj, iteratee, context) {
+    iteratee = _.iteratee(iteratee, context, 1);
+    var value = iteratee(obj);
+    var low = 0, high = array.length;
+    while (low < high) {
+      var mid = low + high >>> 1;
+      if (iteratee(array[mid]) < value) low = mid + 1; else high = mid;
+    }
+    return low;
+  };
+
+  // Safely create a real, live array from anything iterable.
+  _.toArray = function(obj) {
+    if (!obj) return [];
+    if (_.isArray(obj)) return slice.call(obj);
+    if (obj.length === +obj.length) return _.map(obj, _.identity);
+    return _.values(obj);
+  };
+
+  // Return the number of elements in an object.
+  _.size = function(obj) {
+    if (obj == null) return 0;
+    return obj.length === +obj.length ? obj.length : _.keys(obj).length;
+  };
+
+  // Split a collection into two arrays: one whose elements all satisfy the given
+  // predicate, and one whose elements all do not satisfy the predicate.
+  _.partition = function(obj, predicate, context) {
+    predicate = _.iteratee(predicate, context);
+    var pass = [], fail = [];
+    _.each(obj, function(value, key, obj) {
+      (predicate(value, key, obj) ? pass : fail).push(value);
+    });
+    return [pass, fail];
+  };
+
+  // Array Functions
+  // ---------------
+
+  // Get the first element of an array. Passing **n** will return the first N
+  // values in the array. Aliased as `head` and `take`. The **guard** check
+  // allows it to work with `_.map`.
+  _.first = _.head = _.take = function(array, n, guard) {
+    if (array == null) return void 0;
+    if (n == null || guard) return array[0];
+    if (n < 0) return [];
+    return slice.call(array, 0, n);
+  };
+
+  // Returns everything but the last entry of the array. Especially useful on
+  // the arguments object. Passing **n** will return all the values in
+  // the array, excluding the last N. The **guard** check allows it to work with
+  // `_.map`.
+  _.initial = function(array, n, guard) {
+    return slice.call(array, 0, Math.max(0, array.length - (n == null || guard ? 1 : n)));
+  };
+
+  // Get the last element of an array. Passing **n** will return the last N
+  // values in the array. The **guard** check allows it to work with `_.map`.
+  _.last = function(array, n, guard) {
+    if (array == null) return void 0;
+    if (n == null || guard) return array[array.length - 1];
+    return slice.call(array, Math.max(array.length - n, 0));
+  };
+
+  // Returns everything but the first entry of the array. Aliased as `tail` and `drop`.
+  // Especially useful on the arguments object. Passing an **n** will return
+  // the rest N values in the array. The **guard**
+  // check allows it to work with `_.map`.
+  _.rest = _.tail = _.drop = function(array, n, guard) {
+    return slice.call(array, n == null || guard ? 1 : n);
+  };
+
+  // Trim out all falsy values from an array.
+  _.compact = function(array) {
+    return _.filter(array, _.identity);
+  };
+
+  // Internal implementation of a recursive `flatten` function.
+  var flatten = function(input, shallow, strict, output) {
+    if (shallow && _.every(input, _.isArray)) {
+      return concat.apply(output, input);
+    }
+    for (var i = 0, length = input.length; i < length; i++) {
+      var value = input[i];
+      if (!_.isArray(value) && !_.isArguments(value)) {
+        if (!strict) output.push(value);
+      } else if (shallow) {
+        push.apply(output, value);
+      } else {
+        flatten(value, shallow, strict, output);
+      }
+    }
+    return output;
+  };
+
+  // Flatten out an array, either recursively (by default), or just one level.
+  _.flatten = function(array, shallow) {
+    return flatten(array, shallow, false, []);
+  };
+
+  // Return a version of the array that does not contain the specified value(s).
+  _.without = function(array) {
+    return _.difference(array, slice.call(arguments, 1));
+  };
+
+  // Produce a duplicate-free version of the array. If the array has already
+  // been sorted, you have the option of using a faster algorithm.
+  // Aliased as `unique`.
+  _.uniq = _.unique = function(array, isSorted, iteratee, context) {
+    if (array == null) return [];
+    if (!_.isBoolean(isSorted)) {
+      context = iteratee;
+      iteratee = isSorted;
+      isSorted = false;
+    }
+    if (iteratee != null) iteratee = _.iteratee(iteratee, context);
+    var result = [];
+    var seen = [];
+    for (var i = 0, length = array.length; i < length; i++) {
+      var value = array[i];
+      if (isSorted) {
+        if (!i || seen !== value) result.push(value);
+        seen = value;
+      } else if (iteratee) {
+        var computed = iteratee(value, i, array);
+        if (_.indexOf(seen, computed) < 0) {
+          seen.push(computed);
+          result.push(value);
+        }
+      } else if (_.indexOf(result, value) < 0) {
+        result.push(value);
+      }
+    }
+    return result;
+  };
+
+  // Produce an array that contains the union: each distinct element from all of
+  // the passed-in arrays.
+  _.union = function() {
+    return _.uniq(flatten(arguments, true, true, []));
+  };
+
+  // Produce an array that contains every item shared between all the
+  // passed-in arrays.
+  _.intersection = function(array) {
+    if (array == null) return [];
+    var result = [];
+    var argsLength = arguments.length;
+    for (var i = 0, length = array.length; i < length; i++) {
+      var item = array[i];
+      if (_.contains(result, item)) continue;
+      for (var j = 1; j < argsLength; j++) {
+        if (!_.contains(arguments[j], item)) break;
+      }
+      if (j === argsLength) result.push(item);
+    }
+    return result;
+  };
+
+  // Take the difference between one array and a number of other arrays.
+  // Only the elements present in just the first array will remain.
+  _.difference = function(array) {
+    var rest = flatten(slice.call(arguments, 1), true, true, []);
+    return _.filter(array, function(value){
+      return !_.contains(rest, value);
+    });
+  };
+
+  // Zip together multiple lists into a single array -- elements that share
+  // an index go together.
+  _.zip = function(array) {
+    if (array == null) return [];
+    var length = _.max(arguments, 'length').length;
+    var results = Array(length);
+    for (var i = 0; i < length; i++) {
+      results[i] = _.pluck(arguments, i);
+    }
+    return results;
+  };
+
+  // Converts lists into objects. Pass either a single array of `[key, value]`
+  // pairs, or two parallel arrays of the same length -- one of keys, and one of
+  // the corresponding values.
+  _.object = function(list, values) {
+    if (list == null) return {};
+    var result = {};
+    for (var i = 0, length = list.length; i < length; i++) {
+      if (values) {
+        result[list[i]] = values[i];
+      } else {
+        result[list[i][0]] = list[i][1];
+      }
+    }
+    return result;
+  };
+
+  // Return the position of the first occurrence of an item in an array,
+  // or -1 if the item is not included in the array.
+  // If the array is large and already in sort order, pass `true`
+  // for **isSorted** to use binary search.
+  _.indexOf = function(array, item, isSorted) {
+    if (array == null) return -1;
+    var i = 0, length = array.length;
+    if (isSorted) {
+      if (typeof isSorted == 'number') {
+        i = isSorted < 0 ? Math.max(0, length + isSorted) : isSorted;
+      } else {
+        i = _.sortedIndex(array, item);
+        return array[i] === item ? i : -1;
+      }
+    }
+    for (; i < length; i++) if (array[i] === item) return i;
+    return -1;
+  };
+
+  _.lastIndexOf = function(array, item, from) {
+    if (array == null) return -1;
+    var idx = array.length;
+    if (typeof from == 'number') {
+      idx = from < 0 ? idx + from + 1 : Math.min(idx, from + 1);
+    }
+    while (--idx >= 0) if (array[idx] === item) return idx;
+    return -1;
+  };
+
+  // Generate an integer Array containing an arithmetic progression. A port of
+  // the native Python `range()` function. See
+  // [the Python documentation](http://docs.python.org/library/functions.html#range).
+  _.range = function(start, stop, step) {
+    if (arguments.length <= 1) {
+      stop = start || 0;
+      start = 0;
+    }
+    step = step || 1;
+
+    var length = Math.max(Math.ceil((stop - start) / step), 0);
+    var range = Array(length);
+
+    for (var idx = 0; idx < length; idx++, start += step) {
+      range[idx] = start;
+    }
+
+    return range;
+  };
+
+  // Function (ahem) Functions
+  // ------------------
+
+  // Reusable constructor function for prototype setting.
+  var Ctor = function(){};
+
+  // Create a function bound to a given object (assigning `this`, and arguments,
+  // optionally). Delegates to **ECMAScript 5**'s native `Function.bind` if
+  // available.
+  _.bind = function(func, context) {
+    var args, bound;
+    if (nativeBind && func.bind === nativeBind) return nativeBind.apply(func, slice.call(arguments, 1));
+    if (!_.isFunction(func)) throw new TypeError('Bind must be called on a function');
+    args = slice.call(arguments, 2);
+    bound = function() {
+      if (!(this instanceof bound)) return func.apply(context, args.concat(slice.call(arguments)));
+      Ctor.prototype = func.prototype;
+      var self = new Ctor;
+      Ctor.prototype = null;
+      var result = func.apply(self, args.concat(slice.call(arguments)));
+      if (_.isObject(result)) return result;
+      return self;
+    };
+    return bound;
+  };
+
+  // Partially apply a function by creating a version that has had some of its
+  // arguments pre-filled, without changing its dynamic `this` context. _ acts
+  // as a placeholder, allowing any combination of arguments to be pre-filled.
+  _.partial = function(func) {
+    var boundArgs = slice.call(arguments, 1);
+    return function() {
+      var position = 0;
+      var args = boundArgs.slice();
+      for (var i = 0, length = args.length; i < length; i++) {
+        if (args[i] === _) args[i] = arguments[position++];
+      }
+      while (position < arguments.length) args.push(arguments[position++]);
+      return func.apply(this, args);
+    };
+  };
+
+  // Bind a number of an object's methods to that object. Remaining arguments
+  // are the method names to be bound. Useful for ensuring that all callbacks
+  // defined on an object belong to it.
+  _.bindAll = function(obj) {
+    var i, length = arguments.length, key;
+    if (length <= 1) throw new Error('bindAll must be passed function names');
+    for (i = 1; i < length; i++) {
+      key = arguments[i];
+      obj[key] = _.bind(obj[key], obj);
+    }
+    return obj;
+  };
+
+  // Memoize an expensive function by storing its results.
+  _.memoize = function(func, hasher) {
+    var memoize = function(key) {
+      var cache = memoize.cache;
+      var address = hasher ? hasher.apply(this, arguments) : key;
+      if (!_.has(cache, address)) cache[address] = func.apply(this, arguments);
+      return cache[address];
+    };
+    memoize.cache = {};
+    return memoize;
+  };
+
+  // Delays a function for the given number of milliseconds, and then calls
+  // it with the arguments supplied.
+  _.delay = function(func, wait) {
+    var args = slice.call(arguments, 2);
+    return setTimeout(function(){
+      return func.apply(null, args);
+    }, wait);
+  };
+
+  // Defers a function, scheduling it to run after the current call stack has
+  // cleared.
+  _.defer = function(func) {
+    return _.delay.apply(_, [func, 1].concat(slice.call(arguments, 1)));
+  };
+
+  // Returns a function, that, when invoked, will only be triggered at most once
+  // during a given window of time. Normally, the throttled function will run
+  // as much as it can, without ever going more than once per `wait` duration;
+  // but if you'd like to disable the execution on the leading edge, pass
+  // `{leading: false}`. To disable execution on the trailing edge, ditto.
+  _.throttle = function(func, wait, options) {
+    var context, args, result;
+    var timeout = null;
+    var previous = 0;
+    if (!options) options = {};
+    var later = function() {
+      previous = options.leading === false ? 0 : _.now();
+      timeout = null;
+      result = func.apply(context, args);
+      if (!timeout) context = args = null;
+    };
+    return function() {
+      var now = _.now();
+      if (!previous && options.leading === false) previous = now;
+      var remaining = wait - (now - previous);
+      context = this;
+      args = arguments;
+      if (remaining <= 0 || remaining > wait) {
+        clearTimeout(timeout);
+        timeout = null;
+        previous = now;
+        result = func.apply(context, args);
+        if (!timeout) context = args = null;
+      } else if (!timeout && options.trailing !== false) {
+        timeout = setTimeout(later, remaining);
+      }
+      return result;
+    };
+  };
+
+  // Returns a function, that, as long as it continues to be invoked, will not
+  // be triggered. The function will be called after it stops being called for
+  // N milliseconds. If `immediate` is passed, trigger the function on the
+  // leading edge, instead of the trailing.
+  _.debounce = function(func, wait, immediate) {
+    var timeout, args, context, timestamp, result;
+
+    var later = function() {
+      var last = _.now() - timestamp;
+
+      if (last < wait && last > 0) {
+        timeout = setTimeout(later, wait - last);
+      } else {
+        timeout = null;
+        if (!immediate) {
+          result = func.apply(context, args);
+          if (!timeout) context = args = null;
+        }
+      }
+    };
+
+    return function() {
+      context = this;
+      args = arguments;
+      timestamp = _.now();
+      var callNow = immediate && !timeout;
+      if (!timeout) timeout = setTimeout(later, wait);
+      if (callNow) {
+        result = func.apply(context, args);
+        context = args = null;
+      }
+
+      return result;
+    };
+  };
+
+  // Returns the first function passed as an argument to the second,
+  // allowing you to adjust arguments, run code before and after, and
+  // conditionally execute the original function.
+  _.wrap = function(func, wrapper) {
+    return _.partial(wrapper, func);
+  };
+
+  // Returns a negated version of the passed-in predicate.
+  _.negate = function(predicate) {
+    return function() {
+      return !predicate.apply(this, arguments);
+    };
+  };
+
+  // Returns a function that is the composition of a list of functions, each
+  // consuming the return value of the function that follows.
+  _.compose = function() {
+    var args = arguments;
+    var start = args.length - 1;
+    return function() {
+      var i = start;
+      var result = args[start].apply(this, arguments);
+      while (i--) result = args[i].call(this, result);
+      return result;
+    };
+  };
+
+  // Returns a function that will only be executed after being called N times.
+  _.after = function(times, func) {
+    return function() {
+      if (--times < 1) {
+        return func.apply(this, arguments);
+      }
+    };
+  };
+
+  // Returns a function that will only be executed before being called N times.
+  _.before = function(times, func) {
+    var memo;
+    return function() {
+      if (--times > 0) {
+        memo = func.apply(this, arguments);
+      } else {
+        func = null;
+      }
+      return memo;
+    };
+  };
+
+  // Returns a function that will be executed at most one time, no matter how
+  // often you call it. Useful for lazy initialization.
+  _.once = _.partial(_.before, 2);
+
+  // Object Functions
+  // ----------------
+
+  // Retrieve the names of an object's properties.
+  // Delegates to **ECMAScript 5**'s native `Object.keys`
+  _.keys = function(obj) {
+    if (!_.isObject(obj)) return [];
+    if (nativeKeys) return nativeKeys(obj);
+    var keys = [];
+    for (var key in obj) if (_.has(obj, key)) keys.push(key);
+    return keys;
+  };
+
+  // Retrieve the values of an object's properties.
+  _.values = function(obj) {
+    var keys = _.keys(obj);
+    var length = keys.length;
+    var values = Array(length);
+    for (var i = 0; i < length; i++) {
+      values[i] = obj[keys[i]];
+    }
+    return values;
+  };
+
+  // Convert an object into a list of `[key, value]` pairs.
+  _.pairs = function(obj) {
+    var keys = _.keys(obj);
+    var length = keys.length;
+    var pairs = Array(length);
+    for (var i = 0; i < length; i++) {
+      pairs[i] = [keys[i], obj[keys[i]]];
+    }
+    return pairs;
+  };
+
+  // Invert the keys and values of an object. The values must be serializable.
+  _.invert = function(obj) {
+    var result = {};
+    var keys = _.keys(obj);
+    for (var i = 0, length = keys.length; i < length; i++) {
+      result[obj[keys[i]]] = keys[i];
+    }
+    return result;
+  };
+
+  // Return a sorted list of the function names available on the object.
+  // Aliased as `methods`
+  _.functions = _.methods = function(obj) {
+    var names = [];
+    for (var key in obj) {
+      if (_.isFunction(obj[key])) names.push(key);
+    }
+    return names.sort();
+  };
+
+  // Extend a given object with all the properties in passed-in object(s).
+  _.extend = function(obj) {
+    if (!_.isObject(obj)) return obj;
+    var source, prop;
+    for (var i = 1, length = arguments.length; i < length; i++) {
+      source = arguments[i];
+      for (prop in source) {
+        if (hasOwnProperty.call(source, prop)) {
+            obj[prop] = source[prop];
+        }
+      }
+    }
+    return obj;
+  };
+
+  // Return a copy of the object only containing the whitelisted properties.
+  _.pick = function(obj, iteratee, context) {
+    var result = {}, key;
+    if (obj == null) return result;
+    if (_.isFunction(iteratee)) {
+      iteratee = createCallback(iteratee, context);
+      for (key in obj) {
+        var value = obj[key];
+        if (iteratee(value, key, obj)) result[key] = value;
+      }
+    } else {
+      var keys = concat.apply([], slice.call(arguments, 1));
+      obj = new Object(obj);
+      for (var i = 0, length = keys.length; i < length; i++) {
+        key = keys[i];
+        if (key in obj) result[key] = obj[key];
+      }
+    }
+    return result;
+  };
+
+   // Return a copy of the object without the blacklisted properties.
+  _.omit = function(obj, iteratee, context) {
+    if (_.isFunction(iteratee)) {
+      iteratee = _.negate(iteratee);
+    } else {
+      var keys = _.map(concat.apply([], slice.call(arguments, 1)), String);
+      iteratee = function(value, key) {
+        return !_.contains(keys, key);
+      };
+    }
+    return _.pick(obj, iteratee, context);
+  };
+
+  // Fill in a given object with default properties.
+  _.defaults = function(obj) {
+    if (!_.isObject(obj)) return obj;
+    for (var i = 1, length = arguments.length; i < length; i++) {
+      var source = arguments[i];
+      for (var prop in source) {
+        if (obj[prop] === void 0) obj[prop] = source[prop];
+      }
+    }
+    return obj;
+  };
+
+  // Create a (shallow-cloned) duplicate of an object.
+  _.clone = function(obj) {
+    if (!_.isObject(obj)) return obj;
+    return _.isArray(obj) ? obj.slice() : _.extend({}, obj);
+  };
+
+  // Invokes interceptor with the obj, and then returns obj.
+  // The primary purpose of this method is to "tap into" a method chain, in
+  // order to perform operations on intermediate results within the chain.
+  _.tap = function(obj, interceptor) {
+    interceptor(obj);
+    return obj;
+  };
+
+  // Internal recursive comparison function for `isEqual`.
+  var eq = function(a, b, aStack, bStack) {
+    // Identical objects are equal. `0 === -0`, but they aren't identical.
+    // See the [Harmony `egal` proposal](http://wiki.ecmascript.org/doku.php?id=harmony:egal).
+    if (a === b) return a !== 0 || 1 / a === 1 / b;
+    // A strict comparison is necessary because `null == undefined`.
+    if (a == null || b == null) return a === b;
+    // Unwrap any wrapped objects.
+    if (a instanceof _) a = a._wrapped;
+    if (b instanceof _) b = b._wrapped;
+    // Compare `[[Class]]` names.
+    var className = toString.call(a);
+    if (className !== toString.call(b)) return false;
+    switch (className) {
+      // Strings, numbers, regular expressions, dates, and booleans are compared by value.
+      case '[object RegExp]':
+      // RegExps are coerced to strings for comparison (Note: '' + /a/i === '/a/i')
+      case '[object String]':
+        // Primitives and their corresponding object wrappers are equivalent; thus, `"5"` is
+        // equivalent to `new String("5")`.
+        return '' + a === '' + b;
+      case '[object Number]':
+        // `NaN`s are equivalent, but non-reflexive.
+        // Object(NaN) is equivalent to NaN
+        if (+a !== +a) return +b !== +b;
+        // An `egal` comparison is performed for other numeric values.
+        return +a === 0 ? 1 / +a === 1 / b : +a === +b;
+      case '[object Date]':
+      case '[object Boolean]':
+        // Coerce dates and booleans to numeric primitive values. Dates are compared by their
+        // millisecond representations. Note that invalid dates with millisecond representations
+        // of `NaN` are not equivalent.
+        return +a === +b;
+    }
+    if (typeof a != 'object' || typeof b != 'object') return false;
+    // Assume equality for cyclic structures. The algorithm for detecting cyclic
+    // structures is adapted from ES 5.1 section 15.12.3, abstract operation `JO`.
+    var length = aStack.length;
+    while (length--) {
+      // Linear search. Performance is inversely proportional to the number of
+      // unique nested structures.
+      if (aStack[length] === a) return bStack[length] === b;
+    }
+    // Objects with different constructors are not equivalent, but `Object`s
+    // from different frames are.
+    var aCtor = a.constructor, bCtor = b.constructor;
+    if (
+      aCtor !== bCtor &&
+      // Handle Object.create(x) cases
+      'constructor' in a && 'constructor' in b &&
+      !(_.isFunction(aCtor) && aCtor instanceof aCtor &&
+        _.isFunction(bCtor) && bCtor instanceof bCtor)
+    ) {
+      return false;
+    }
+    // Add the first object to the stack of traversed objects.
+    aStack.push(a);
+    bStack.push(b);
+    var size, result;
+    // Recursively compare objects and arrays.
+    if (className === '[object Array]') {
+      // Compare array lengths to determine if a deep comparison is necessary.
+      size = a.length;
+      result = size === b.length;
+      if (result) {
+        // Deep compare the contents, ignoring non-numeric properties.
+        while (size--) {
+          if (!(result = eq(a[size], b[size], aStack, bStack))) break;
+        }
+      }
+    } else {
+      // Deep compare objects.
+      var keys = _.keys(a), key;
+      size = keys.length;
+      // Ensure that both objects contain the same number of properties before comparing deep equality.
+      result = _.keys(b).length === size;
+      if (result) {
+        while (size--) {
+          // Deep compare each member
+          key = keys[size];
+          if (!(result = _.has(b, key) && eq(a[key], b[key], aStack, bStack))) break;
+        }
+      }
+    }
+    // Remove the first object from the stack of traversed objects.
+    aStack.pop();
+    bStack.pop();
+    return result;
+  };
+
+  // Perform a deep comparison to check if two objects are equal.
+  _.isEqual = function(a, b) {
+    return eq(a, b, [], []);
+  };
+
+  // Is a given array, string, or object empty?
+  // An "empty" object has no enumerable own-properties.
+  _.isEmpty = function(obj) {
+    if (obj == null) return true;
+    if (_.isArray(obj) || _.isString(obj) || _.isArguments(obj)) return obj.length === 0;
+    for (var key in obj) if (_.has(obj, key)) return false;
+    return true;
+  };
+
+  // Is a given value a DOM element?
+  _.isElement = function(obj) {
+    return !!(obj && obj.nodeType === 1);
+  };
+
+  // Is a given value an array?
+  // Delegates to ECMA5's native Array.isArray
+  _.isArray = nativeIsArray || function(obj) {
+    return toString.call(obj) === '[object Array]';
+  };
+
+  // Is a given variable an object?
+  _.isObject = function(obj) {
+    var type = typeof obj;
+    return type === 'function' || type === 'object' && !!obj;
+  };
+
+  // Add some isType methods: isArguments, isFunction, isString, isNumber, isDate, isRegExp.
+  _.each(['Arguments', 'Function', 'String', 'Number', 'Date', 'RegExp'], function(name) {
+    _['is' + name] = function(obj) {
+      return toString.call(obj) === '[object ' + name + ']';
+    };
+  });
+
+  // Define a fallback version of the method in browsers (ahem, IE), where
+  // there isn't any inspectable "Arguments" type.
+  if (!_.isArguments(arguments)) {
+    _.isArguments = function(obj) {
+      return _.has(obj, 'callee');
+    };
+  }
+
+  // Optimize `isFunction` if appropriate. Work around an IE 11 bug.
+  if (typeof /./ !== 'function') {
+    _.isFunction = function(obj) {
+      return typeof obj == 'function' || false;
+    };
+  }
+
+  // Is a given object a finite number?
+  _.isFinite = function(obj) {
+    return isFinite(obj) && !isNaN(parseFloat(obj));
+  };
+
+  // Is the given value `NaN`? (NaN is the only number which does not equal itself).
+  _.isNaN = function(obj) {
+    return _.isNumber(obj) && obj !== +obj;
+  };
+
+  // Is a given value a boolean?
+  _.isBoolean = function(obj) {
+    return obj === true || obj === false || toString.call(obj) === '[object Boolean]';
+  };
+
+  // Is a given value equal to null?
+  _.isNull = function(obj) {
+    return obj === null;
+  };
+
+  // Is a given variable undefined?
+  _.isUndefined = function(obj) {
+    return obj === void 0;
+  };
+
+  // Shortcut function for checking if an object has a given property directly
+  // on itself (in other words, not on a prototype).
+  _.has = function(obj, key) {
+    return obj != null && hasOwnProperty.call(obj, key);
+  };
+
+  // Utility Functions
+  // -----------------
+
+  // Run Underscore.js in *noConflict* mode, returning the `_` variable to its
+  // previous owner. Returns a reference to the Underscore object.
+  _.noConflict = function() {
+    root._ = previousUnderscore;
+    return this;
+  };
+
+  // Keep the identity function around for default iteratees.
+  _.identity = function(value) {
+    return value;
+  };
+
+  _.constant = function(value) {
+    return function() {
+      return value;
+    };
+  };
+
+  _.noop = function(){};
+
+  _.property = function(key) {
+    return function(obj) {
+      return obj[key];
+    };
+  };
+
+  // Returns a predicate for checking whether an object has a given set of `key:value` pairs.
+  _.matches = function(attrs) {
+    var pairs = _.pairs(attrs), length = pairs.length;
+    return function(obj) {
+      if (obj == null) return !length;
+      obj = new Object(obj);
+      for (var i = 0; i < length; i++) {
+        var pair = pairs[i], key = pair[0];
+        if (pair[1] !== obj[key] || !(key in obj)) return false;
+      }
+      return true;
+    };
+  };
+
+  // Run a function **n** times.
+  _.times = function(n, iteratee, context) {
+    var accum = Array(Math.max(0, n));
+    iteratee = createCallback(iteratee, context, 1);
+    for (var i = 0; i < n; i++) accum[i] = iteratee(i);
+    return accum;
+  };
+
+  // Return a random integer between min and max (inclusive).
+  _.random = function(min, max) {
+    if (max == null) {
+      max = min;
+      min = 0;
+    }
+    return min + Math.floor(Math.random() * (max - min + 1));
+  };
+
+  // A (possibly faster) way to get the current timestamp as an integer.
+  _.now = Date.now || function() {
+    return new Date().getTime();
+  };
+
+   // List of HTML entities for escaping.
+  var escapeMap = {
+    '&': '&',
+    '<': '<',
+    '>': '>',
+    '"': '"',
+    "'": '&#x27;',
+    '`': '&#x60;'
+  };
+  var unescapeMap = _.invert(escapeMap);
+
+  // Functions for escaping and unescaping strings to/from HTML interpolation.
+  var createEscaper = function(map) {
+    var escaper = function(match) {
+      return map[match];
+    };
+    // Regexes for identifying a key that needs to be escaped
+    var source = '(?:' + _.keys(map).join('|') + ')';
+    var testRegexp = RegExp(source);
+    var replaceRegexp = RegExp(source, 'g');
+    return function(string) {
+      string = string == null ? '' : '' + string;
+      return testRegexp.test(string) ? string.replace(replaceRegexp, escaper) : string;
+    };
+  };
+  _.escape = createEscaper(escapeMap);
+  _.unescape = createEscaper(unescapeMap);
+
+  // If the value of the named `property` is a function then invoke it with the
+  // `object` as context; otherwise, return it.
+  _.result = function(object, property) {
+    if (object == null) return void 0;
+    var value = object[property];
+    return _.isFunction(value) ? object[property]() : value;
+  };
+
+  // Generate a unique integer id (unique within the entire client session).
+  // Useful for temporary DOM ids.
+  var idCounter = 0;
+  _.uniqueId = function(prefix) {
+    var id = ++idCounter + '';
+    return prefix ? prefix + id : id;
+  };
+
+  // By default, Underscore uses ERB-style template delimiters, change the
+  // following template settings to use alternative delimiters.
+  _.templateSettings = {
+    evaluate    : /<%([\s\S]+?)%>/g,
+    interpolate : /<%=([\s\S]+?)%>/g,
+    escape      : /<%-([\s\S]+?)%>/g
+  };
+
+  // When customizing `templateSettings`, if you don't want to define an
+  // interpolation, evaluation or escaping regex, we need one that is
+  // guaranteed not to match.
+  var noMatch = /(.)^/;
+
+  // Certain characters need to be escaped so that they can be put into a
+  // string literal.
+  var escapes = {
+    "'":      "'",
+    '\\':     '\\',
+    '\r':     'r',
+    '\n':     'n',
+    '\u2028': 'u2028',
+    '\u2029': 'u2029'
+  };
+
+  var escaper = /\\|'|\r|\n|\u2028|\u2029/g;
+
+  var escapeChar = function(match) {
+    return '\\' + escapes[match];
+  };
+
+  // JavaScript micro-templating, similar to John Resig's implementation.
+  // Underscore templating handles arbitrary delimiters, preserves whitespace,
+  // and correctly escapes quotes within interpolated code.
+  // NB: `oldSettings` only exists for backwards compatibility.
+  _.template = function(text, settings, oldSettings) {
+    if (!settings && oldSettings) settings = oldSettings;
+    settings = _.defaults({}, settings, _.templateSettings);
+
+    // Combine delimiters into one regular expression via alternation.
+    var matcher = RegExp([
+      (settings.escape || noMatch).source,
+      (settings.interpolate || noMatch).source,
+      (settings.evaluate || noMatch).source
+    ].join('|') + '|$', 'g');
+
+    // Compile the template source, escaping string literals appropriately.
+    var index = 0;
+    var source = "__p+='";
+    text.replace(matcher, function(match, escape, interpolate, evaluate, offset) {
+      source += text.slice(index, offset).replace(escaper, escapeChar);
+      index = offset + match.length;
+
+      if (escape) {
+        source += "'+\n((__t=(" + escape + "))==null?'':_.escape(__t))+\n'";
+      } else if (interpolate) {
+        source += "'+\n((__t=(" + interpolate + "))==null?'':__t)+\n'";
+      } else if (evaluate) {
+        source += "';\n" + evaluate + "\n__p+='";
+      }
+
+      // Adobe VMs need the match returned to produce the correct offest.
+      return match;
+    });
+    source += "';\n";
+
+    // If a variable is not specified, place data values in local scope.
+    if (!settings.variable) source = 'with(obj||{}){\n' + source + '}\n';
+
+    source = "var __t,__p='',__j=Array.prototype.join," +
+      "print=function(){__p+=__j.call(arguments,'');};\n" +
+      source + 'return __p;\n';
+
+    try {
+      var render = new Function(settings.variable || 'obj', '_', source);
+    } catch (e) {
+      e.source = source;
+      throw e;
+    }
+
+    var template = function(data) {
+      return render.call(this, data, _);
+    };
+
+    // Provide the compiled source as a convenience for precompilation.
+    var argument = settings.variable || 'obj';
+    template.source = 'function(' + argument + '){\n' + source + '}';
+
+    return template;
+  };
+
+  // Add a "chain" function. Start chaining a wrapped Underscore object.
+  _.chain = function(obj) {
+    var instance = _(obj);
+    instance._chain = true;
+    return instance;
+  };
+
+  // OOP
+  // ---------------
+  // If Underscore is called as a function, it returns a wrapped object that
+  // can be used OO-style. This wrapper holds altered versions of all the
+  // underscore functions. Wrapped objects may be chained.
+
+  // Helper function to continue chaining intermediate results.
+  var result = function(obj) {
+    return this._chain ? _(obj).chain() : obj;
+  };
+
+  // Add your own custom functions to the Underscore object.
+  _.mixin = function(obj) {
+    _.each(_.functions(obj), function(name) {
+      var func = _[name] = obj[name];
+      _.prototype[name] = function() {
+        var args = [this._wrapped];
+        push.apply(args, arguments);
+        return result.call(this, func.apply(_, args));
+      };
+    });
+  };
+
+  // Add all of the Underscore functions to the wrapper object.
+  _.mixin(_);
+
+  // Add all mutator Array functions to the wrapper.
+  _.each(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(name) {
+    var method = ArrayProto[name];
+    _.prototype[name] = function() {
+      var obj = this._wrapped;
+      method.apply(obj, arguments);
+      if ((name === 'shift' || name === 'splice') && obj.length === 0) delete obj[0];
+      return result.call(this, obj);
+    };
+  });
+
+  // Add all accessor Array functions to the wrapper.
+  _.each(['concat', 'join', 'slice'], function(name) {
+    var method = ArrayProto[name];
+    _.prototype[name] = function() {
+      return result.call(this, method.apply(this._wrapped, arguments));
+    };
+  });
+
+  // Extracts the result from a wrapped and chained object.
+  _.prototype.value = function() {
+    return this._wrapped;
+  };
+
+  // AMD registration happens at the end for compatibility with AMD loaders
+  // that may not enforce next-turn semantics on modules. Even though general
+  // practice for AMD registration is to be anonymous, underscore registers
+  // as a named module because, like jQuery, it is a base library that is
+  // popular enough to be bundled in a third party lib, but not be part of
+  // an AMD load request. Those cases could generate an error when an
+  // anonymous define() is called outside of a loader request.
+  if (typeof define === 'function' && define.amd) {
+    define('underscore', [], function() {
+      return _;
+    });
+  }
+}.call(this));
diff --git a/docs/_build/html/_static/up-pressed.png b/docs/_build/html/_static/up-pressed.png
new file mode 100644
index 0000000..99e7210
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diff --git a/docs/_build/html/_static/up.png b/docs/_build/html/_static/up.png
new file mode 100644
index 0000000..26de002
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diff --git a/docs/_build/html/_static/websupport.js b/docs/_build/html/_static/websupport.js
new file mode 100644
index 0000000..ffd9b2b
--- /dev/null
+++ b/docs/_build/html/_static/websupport.js
@@ -0,0 +1,808 @@
+/*
+ * websupport.js
+ * ~~~~~~~~~~~~~
+ *
+ * sphinx.websupport utilties for all documentation.
+ *
+ * :copyright: Copyright 2007-2016 by the Sphinx team, see AUTHORS.
+ * :license: BSD, see LICENSE for details.
+ *
+ */
+
+(function($) {
+  $.fn.autogrow = function() {
+    return this.each(function() {
+    var textarea = this;
+
+    $.fn.autogrow.resize(textarea);
+
+    $(textarea)
+      .focus(function() {
+        textarea.interval = setInterval(function() {
+          $.fn.autogrow.resize(textarea);
+        }, 500);
+      })
+      .blur(function() {
+        clearInterval(textarea.interval);
+      });
+    });
+  };
+
+  $.fn.autogrow.resize = function(textarea) {
+    var lineHeight = parseInt($(textarea).css('line-height'), 10);
+    var lines = textarea.value.split('\n');
+    var columns = textarea.cols;
+    var lineCount = 0;
+    $.each(lines, function() {
+      lineCount += Math.ceil(this.length / columns) || 1;
+    });
+    var height = lineHeight * (lineCount + 1);
+    $(textarea).css('height', height);
+  };
+})(jQuery);
+
+(function($) {
+  var comp, by;
+
+  function init() {
+    initEvents();
+    initComparator();
+  }
+
+  function initEvents() {
+    $(document).on("click", 'a.comment-close', function(event) {
+      event.preventDefault();
+      hide($(this).attr('id').substring(2));
+    });
+    $(document).on("click", 'a.vote', function(event) {
+      event.preventDefault();
+      handleVote($(this));
+    });
+    $(document).on("click", 'a.reply', function(event) {
+      event.preventDefault();
+      openReply($(this).attr('id').substring(2));
+    });
+    $(document).on("click", 'a.close-reply', function(event) {
+      event.preventDefault();
+      closeReply($(this).attr('id').substring(2));
+    });
+    $(document).on("click", 'a.sort-option', function(event) {
+      event.preventDefault();
+      handleReSort($(this));
+    });
+    $(document).on("click", 'a.show-proposal', function(event) {
+      event.preventDefault();
+      showProposal($(this).attr('id').substring(2));
+    });
+    $(document).on("click", 'a.hide-proposal', function(event) {
+      event.preventDefault();
+      hideProposal($(this).attr('id').substring(2));
+    });
+    $(document).on("click", 'a.show-propose-change', function(event) {
+      event.preventDefault();
+      showProposeChange($(this).attr('id').substring(2));
+    });
+    $(document).on("click", 'a.hide-propose-change', function(event) {
+      event.preventDefault();
+      hideProposeChange($(this).attr('id').substring(2));
+    });
+    $(document).on("click", 'a.accept-comment', function(event) {
+      event.preventDefault();
+      acceptComment($(this).attr('id').substring(2));
+    });
+    $(document).on("click", 'a.delete-comment', function(event) {
+      event.preventDefault();
+      deleteComment($(this).attr('id').substring(2));
+    });
+    $(document).on("click", 'a.comment-markup', function(event) {
+      event.preventDefault();
+      toggleCommentMarkupBox($(this).attr('id').substring(2));
+    });
+  }
+
+  /**
+   * Set comp, which is a comparator function used for sorting and
+   * inserting comments into the list.
+   */
+  function setComparator() {
+    // If the first three letters are "asc", sort in ascending order
+    // and remove the prefix.
+    if (by.substring(0,3) == 'asc') {
+      var i = by.substring(3);
+      comp = function(a, b) { return a[i] - b[i]; };
+    } else {
+      // Otherwise sort in descending order.
+      comp = function(a, b) { return b[by] - a[by]; };
+    }
+
+    // Reset link styles and format the selected sort option.
+    $('a.sel').attr('href', '#').removeClass('sel');
+    $('a.by' + by).removeAttr('href').addClass('sel');
+  }
+
+  /**
+   * Create a comp function. If the user has preferences stored in
+   * the sortBy cookie, use those, otherwise use the default.
+   */
+  function initComparator() {
+    by = 'rating'; // Default to sort by rating.
+    // If the sortBy cookie is set, use that instead.
+    if (document.cookie.length > 0) {
+      var start = document.cookie.indexOf('sortBy=');
+      if (start != -1) {
+        start = start + 7;
+        var end = document.cookie.indexOf(";", start);
+        if (end == -1) {
+          end = document.cookie.length;
+          by = unescape(document.cookie.substring(start, end));
+        }
+      }
+    }
+    setComparator();
+  }
+
+  /**
+   * Show a comment div.
+   */
+  function show(id) {
+    $('#ao' + id).hide();
+    $('#ah' + id).show();
+    var context = $.extend({id: id}, opts);
+    var popup = $(renderTemplate(popupTemplate, context)).hide();
+    popup.find('textarea[name="proposal"]').hide();
+    popup.find('a.by' + by).addClass('sel');
+    var form = popup.find('#cf' + id);
+    form.submit(function(event) {
+      event.preventDefault();
+      addComment(form);
+    });
+    $('#s' + id).after(popup);
+    popup.slideDown('fast', function() {
+      getComments(id);
+    });
+  }
+
+  /**
+   * Hide a comment div.
+   */
+  function hide(id) {
+    $('#ah' + id).hide();
+    $('#ao' + id).show();
+    var div = $('#sc' + id);
+    div.slideUp('fast', function() {
+      div.remove();
+    });
+  }
+
+  /**
+   * Perform an ajax request to get comments for a node
+   * and insert the comments into the comments tree.
+   */
+  function getComments(id) {
+    $.ajax({
+     type: 'GET',
+     url: opts.getCommentsURL,
+     data: {node: id},
+     success: function(data, textStatus, request) {
+       var ul = $('#cl' + id);
+       var speed = 100;
+       $('#cf' + id)
+         .find('textarea[name="proposal"]')
+         .data('source', data.source);
+
+       if (data.comments.length === 0) {
+         ul.html('<li>No comments yet.</li>');
+         ul.data('empty', true);
+       } else {
+         // If there are comments, sort them and put them in the list.
+         var comments = sortComments(data.comments);
+         speed = data.comments.length * 100;
+         appendComments(comments, ul);
+         ul.data('empty', false);
+       }
+       $('#cn' + id).slideUp(speed + 200);
+       ul.slideDown(speed);
+     },
+     error: function(request, textStatus, error) {
+       showError('Oops, there was a problem retrieving the comments.');
+     },
+     dataType: 'json'
+    });
+  }
+
+  /**
+   * Add a comment via ajax and insert the comment into the comment tree.
+   */
+  function addComment(form) {
+    var node_id = form.find('input[name="node"]').val();
+    var parent_id = form.find('input[name="parent"]').val();
+    var text = form.find('textarea[name="comment"]').val();
+    var proposal = form.find('textarea[name="proposal"]').val();
+
+    if (text == '') {
+      showError('Please enter a comment.');
+      return;
+    }
+
+    // Disable the form that is being submitted.
+    form.find('textarea,input').attr('disabled', 'disabled');
+
+    // Send the comment to the server.
+    $.ajax({
+      type: "POST",
+      url: opts.addCommentURL,
+      dataType: 'json',
+      data: {
+        node: node_id,
+        parent: parent_id,
+        text: text,
+        proposal: proposal
+      },
+      success: function(data, textStatus, error) {
+        // Reset the form.
+        if (node_id) {
+          hideProposeChange(node_id);
+        }
+        form.find('textarea')
+          .val('')
+          .add(form.find('input'))
+          .removeAttr('disabled');
+	var ul = $('#cl' + (node_id || parent_id));
+        if (ul.data('empty')) {
+          $(ul).empty();
+          ul.data('empty', false);
+        }
+        insertComment(data.comment);
+        var ao = $('#ao' + node_id);
+        ao.find('img').attr({'src': opts.commentBrightImage});
+        if (node_id) {
+          // if this was a "root" comment, remove the commenting box
+          // (the user can get it back by reopening the comment popup)
+          $('#ca' + node_id).slideUp();
+        }
+      },
+      error: function(request, textStatus, error) {
+        form.find('textarea,input').removeAttr('disabled');
+        showError('Oops, there was a problem adding the comment.');
+      }
+    });
+  }
+
+  /**
+   * Recursively append comments to the main comment list and children
+   * lists, creating the comment tree.
+   */
+  function appendComments(comments, ul) {
+    $.each(comments, function() {
+      var div = createCommentDiv(this);
+      ul.append($(document.createElement('li')).html(div));
+      appendComments(this.children, div.find('ul.comment-children'));
+      // To avoid stagnating data, don't store the comments children in data.
+      this.children = null;
+      div.data('comment', this);
+    });
+  }
+
+  /**
+   * After adding a new comment, it must be inserted in the correct
+   * location in the comment tree.
+   */
+  function insertComment(comment) {
+    var div = createCommentDiv(comment);
+
+    // To avoid stagnating data, don't store the comments children in data.
+    comment.children = null;
+    div.data('comment', comment);
+
+    var ul = $('#cl' + (comment.node || comment.parent));
+    var siblings = getChildren(ul);
+
+    var li = $(document.createElement('li'));
+    li.hide();
+
+    // Determine where in the parents children list to insert this comment.
+    for(i=0; i < siblings.length; i++) {
+      if (comp(comment, siblings[i]) <= 0) {
+        $('#cd' + siblings[i].id)
+          .parent()
+          .before(li.html(div));
+        li.slideDown('fast');
+        return;
+      }
+    }
+
+    // If we get here, this comment rates lower than all the others,
+    // or it is the only comment in the list.
+    ul.append(li.html(div));
+    li.slideDown('fast');
+  }
+
+  function acceptComment(id) {
+    $.ajax({
+      type: 'POST',
+      url: opts.acceptCommentURL,
+      data: {id: id},
+      success: function(data, textStatus, request) {
+        $('#cm' + id).fadeOut('fast');
+        $('#cd' + id).removeClass('moderate');
+      },
+      error: function(request, textStatus, error) {
+        showError('Oops, there was a problem accepting the comment.');
+      }
+    });
+  }
+
+  function deleteComment(id) {
+    $.ajax({
+      type: 'POST',
+      url: opts.deleteCommentURL,
+      data: {id: id},
+      success: function(data, textStatus, request) {
+        var div = $('#cd' + id);
+        if (data == 'delete') {
+          // Moderator mode: remove the comment and all children immediately
+          div.slideUp('fast', function() {
+            div.remove();
+          });
+          return;
+        }
+        // User mode: only mark the comment as deleted
+        div
+          .find('span.user-id:first')
+          .text('[deleted]').end()
+          .find('div.comment-text:first')
+          .text('[deleted]').end()
+          .find('#cm' + id + ', #dc' + id + ', #ac' + id + ', #rc' + id +
+                ', #sp' + id + ', #hp' + id + ', #cr' + id + ', #rl' + id)
+          .remove();
+        var comment = div.data('comment');
+        comment.username = '[deleted]';
+        comment.text = '[deleted]';
+        div.data('comment', comment);
+      },
+      error: function(request, textStatus, error) {
+        showError('Oops, there was a problem deleting the comment.');
+      }
+    });
+  }
+
+  function showProposal(id) {
+    $('#sp' + id).hide();
+    $('#hp' + id).show();
+    $('#pr' + id).slideDown('fast');
+  }
+
+  function hideProposal(id) {
+    $('#hp' + id).hide();
+    $('#sp' + id).show();
+    $('#pr' + id).slideUp('fast');
+  }
+
+  function showProposeChange(id) {
+    $('#pc' + id).hide();
+    $('#hc' + id).show();
+    var textarea = $('#pt' + id);
+    textarea.val(textarea.data('source'));
+    $.fn.autogrow.resize(textarea[0]);
+    textarea.slideDown('fast');
+  }
+
+  function hideProposeChange(id) {
+    $('#hc' + id).hide();
+    $('#pc' + id).show();
+    var textarea = $('#pt' + id);
+    textarea.val('').removeAttr('disabled');
+    textarea.slideUp('fast');
+  }
+
+  function toggleCommentMarkupBox(id) {
+    $('#mb' + id).toggle();
+  }
+
+  /** Handle when the user clicks on a sort by link. */
+  function handleReSort(link) {
+    var classes = link.attr('class').split(/\s+/);
+    for (var i=0; i<classes.length; i++) {
+      if (classes[i] != 'sort-option') {
+	by = classes[i].substring(2);
+      }
+    }
+    setComparator();
+    // Save/update the sortBy cookie.
+    var expiration = new Date();
+    expiration.setDate(expiration.getDate() + 365);
+    document.cookie= 'sortBy=' + escape(by) +
+                     ';expires=' + expiration.toUTCString();
+    $('ul.comment-ul').each(function(index, ul) {
+      var comments = getChildren($(ul), true);
+      comments = sortComments(comments);
+      appendComments(comments, $(ul).empty());
+    });
+  }
+
+  /**
+   * Function to process a vote when a user clicks an arrow.
+   */
+  function handleVote(link) {
+    if (!opts.voting) {
+      showError("You'll need to login to vote.");
+      return;
+    }
+
+    var id = link.attr('id');
+    if (!id) {
+      // Didn't click on one of the voting arrows.
+      return;
+    }
+    // If it is an unvote, the new vote value is 0,
+    // Otherwise it's 1 for an upvote, or -1 for a downvote.
+    var value = 0;
+    if (id.charAt(1) != 'u') {
+      value = id.charAt(0) == 'u' ? 1 : -1;
+    }
+    // The data to be sent to the server.
+    var d = {
+      comment_id: id.substring(2),
+      value: value
+    };
+
+    // Swap the vote and unvote links.
+    link.hide();
+    $('#' + id.charAt(0) + (id.charAt(1) == 'u' ? 'v' : 'u') + d.comment_id)
+      .show();
+
+    // The div the comment is displayed in.
+    var div = $('div#cd' + d.comment_id);
+    var data = div.data('comment');
+
+    // If this is not an unvote, and the other vote arrow has
+    // already been pressed, unpress it.
+    if ((d.value !== 0) && (data.vote === d.value * -1)) {
+      $('#' + (d.value == 1 ? 'd' : 'u') + 'u' + d.comment_id).hide();
+      $('#' + (d.value == 1 ? 'd' : 'u') + 'v' + d.comment_id).show();
+    }
+
+    // Update the comments rating in the local data.
+    data.rating += (data.vote === 0) ? d.value : (d.value - data.vote);
+    data.vote = d.value;
+    div.data('comment', data);
+
+    // Change the rating text.
+    div.find('.rating:first')
+      .text(data.rating + ' point' + (data.rating == 1 ? '' : 's'));
+
+    // Send the vote information to the server.
+    $.ajax({
+      type: "POST",
+      url: opts.processVoteURL,
+      data: d,
+      error: function(request, textStatus, error) {
+        showError('Oops, there was a problem casting that vote.');
+      }
+    });
+  }
+
+  /**
+   * Open a reply form used to reply to an existing comment.
+   */
+  function openReply(id) {
+    // Swap out the reply link for the hide link
+    $('#rl' + id).hide();
+    $('#cr' + id).show();
+
+    // Add the reply li to the children ul.
+    var div = $(renderTemplate(replyTemplate, {id: id})).hide();
+    $('#cl' + id)
+      .prepend(div)
+      // Setup the submit handler for the reply form.
+      .find('#rf' + id)
+      .submit(function(event) {
+        event.preventDefault();
+        addComment($('#rf' + id));
+        closeReply(id);
+      })
+      .find('input[type=button]')
+      .click(function() {
+        closeReply(id);
+      });
+    div.slideDown('fast', function() {
+      $('#rf' + id).find('textarea').focus();
+    });
+  }
+
+  /**
+   * Close the reply form opened with openReply.
+   */
+  function closeReply(id) {
+    // Remove the reply div from the DOM.
+    $('#rd' + id).slideUp('fast', function() {
+      $(this).remove();
+    });
+
+    // Swap out the hide link for the reply link
+    $('#cr' + id).hide();
+    $('#rl' + id).show();
+  }
+
+  /**
+   * Recursively sort a tree of comments using the comp comparator.
+   */
+  function sortComments(comments) {
+    comments.sort(comp);
+    $.each(comments, function() {
+      this.children = sortComments(this.children);
+    });
+    return comments;
+  }
+
+  /**
+   * Get the children comments from a ul. If recursive is true,
+   * recursively include childrens' children.
+   */
+  function getChildren(ul, recursive) {
+    var children = [];
+    ul.children().children("[id^='cd']")
+      .each(function() {
+        var comment = $(this).data('comment');
+        if (recursive)
+          comment.children = getChildren($(this).find('#cl' + comment.id), true);
+        children.push(comment);
+      });
+    return children;
+  }
+
+  /** Create a div to display a comment in. */
+  function createCommentDiv(comment) {
+    if (!comment.displayed && !opts.moderator) {
+      return $('<div class="moderate">Thank you!  Your comment will show up '
+               + 'once it is has been approved by a moderator.</div>');
+    }
+    // Prettify the comment rating.
+    comment.pretty_rating = comment.rating + ' point' +
+      (comment.rating == 1 ? '' : 's');
+    // Make a class (for displaying not yet moderated comments differently)
+    comment.css_class = comment.displayed ? '' : ' moderate';
+    // Create a div for this comment.
+    var context = $.extend({}, opts, comment);
+    var div = $(renderTemplate(commentTemplate, context));
+
+    // If the user has voted on this comment, highlight the correct arrow.
+    if (comment.vote) {
+      var direction = (comment.vote == 1) ? 'u' : 'd';
+      div.find('#' + direction + 'v' + comment.id).hide();
+      div.find('#' + direction + 'u' + comment.id).show();
+    }
+
+    if (opts.moderator || comment.text != '[deleted]') {
+      div.find('a.reply').show();
+      if (comment.proposal_diff)
+        div.find('#sp' + comment.id).show();
+      if (opts.moderator && !comment.displayed)
+        div.find('#cm' + comment.id).show();
+      if (opts.moderator || (opts.username == comment.username))
+        div.find('#dc' + comment.id).show();
+    }
+    return div;
+  }
+
+  /**
+   * A simple template renderer. Placeholders such as <%id%> are replaced
+   * by context['id'] with items being escaped. Placeholders such as <#id#>
+   * are not escaped.
+   */
+  function renderTemplate(template, context) {
+    var esc = $(document.createElement('div'));
+
+    function handle(ph, escape) {
+      var cur = context;
+      $.each(ph.split('.'), function() {
+        cur = cur[this];
+      });
+      return escape ? esc.text(cur || "").html() : cur;
+    }
+
+    return template.replace(/<([%#])([\w\.]*)\1>/g, function() {
+      return handle(arguments[2], arguments[1] == '%' ? true : false);
+    });
+  }
+
+  /** Flash an error message briefly. */
+  function showError(message) {
+    $(document.createElement('div')).attr({'class': 'popup-error'})
+      .append($(document.createElement('div'))
+               .attr({'class': 'error-message'}).text(message))
+      .appendTo('body')
+      .fadeIn("slow")
+      .delay(2000)
+      .fadeOut("slow");
+  }
+
+  /** Add a link the user uses to open the comments popup. */
+  $.fn.comment = function() {
+    return this.each(function() {
+      var id = $(this).attr('id').substring(1);
+      var count = COMMENT_METADATA[id];
+      var title = count + ' comment' + (count == 1 ? '' : 's');
+      var image = count > 0 ? opts.commentBrightImage : opts.commentImage;
+      var addcls = count == 0 ? ' nocomment' : '';
+      $(this)
+        .append(
+          $(document.createElement('a')).attr({
+            href: '#',
+            'class': 'sphinx-comment-open' + addcls,
+            id: 'ao' + id
+          })
+            .append($(document.createElement('img')).attr({
+              src: image,
+              alt: 'comment',
+              title: title
+            }))
+            .click(function(event) {
+              event.preventDefault();
+              show($(this).attr('id').substring(2));
+            })
+        )
+        .append(
+          $(document.createElement('a')).attr({
+            href: '#',
+            'class': 'sphinx-comment-close hidden',
+            id: 'ah' + id
+          })
+            .append($(document.createElement('img')).attr({
+              src: opts.closeCommentImage,
+              alt: 'close',
+              title: 'close'
+            }))
+            .click(function(event) {
+              event.preventDefault();
+              hide($(this).attr('id').substring(2));
+            })
+        );
+    });
+  };
+
+  var opts = {
+    processVoteURL: '/_process_vote',
+    addCommentURL: '/_add_comment',
+    getCommentsURL: '/_get_comments',
+    acceptCommentURL: '/_accept_comment',
+    deleteCommentURL: '/_delete_comment',
+    commentImage: '/static/_static/comment.png',
+    closeCommentImage: '/static/_static/comment-close.png',
+    loadingImage: '/static/_static/ajax-loader.gif',
+    commentBrightImage: '/static/_static/comment-bright.png',
+    upArrow: '/static/_static/up.png',
+    downArrow: '/static/_static/down.png',
+    upArrowPressed: '/static/_static/up-pressed.png',
+    downArrowPressed: '/static/_static/down-pressed.png',
+    voting: false,
+    moderator: false
+  };
+
+  if (typeof COMMENT_OPTIONS != "undefined") {
+    opts = jQuery.extend(opts, COMMENT_OPTIONS);
+  }
+
+  var popupTemplate = '\
+    <div class="sphinx-comments" id="sc<%id%>">\
+      <p class="sort-options">\
+        Sort by:\
+        <a href="#" class="sort-option byrating">best rated</a>\
+        <a href="#" class="sort-option byascage">newest</a>\
+        <a href="#" class="sort-option byage">oldest</a>\
+      </p>\
+      <div class="comment-header">Comments</div>\
+      <div class="comment-loading" id="cn<%id%>">\
+        loading comments... <img src="<%loadingImage%>" alt="" /></div>\
+      <ul id="cl<%id%>" class="comment-ul"></ul>\
+      <div id="ca<%id%>">\
+      <p class="add-a-comment">Add a comment\
+        (<a href="#" class="comment-markup" id="ab<%id%>">markup</a>):</p>\
+      <div class="comment-markup-box" id="mb<%id%>">\
+        reStructured text markup: <i>*emph*</i>, <b>**strong**</b>, \
+        <code>``code``</code>, \
+        code blocks: <code>::</code> and an indented block after blank line</div>\
+      <form method="post" id="cf<%id%>" class="comment-form" action="">\
+        <textarea name="comment" cols="80"></textarea>\
+        <p class="propose-button">\
+          <a href="#" id="pc<%id%>" class="show-propose-change">\
+            Propose a change ▹\
+          </a>\
+          <a href="#" id="hc<%id%>" class="hide-propose-change">\
+            Propose a change ▿\
+          </a>\
+        </p>\
+        <textarea name="proposal" id="pt<%id%>" cols="80"\
+                  spellcheck="false"></textarea>\
+        <input type="submit" value="Add comment" />\
+        <input type="hidden" name="node" value="<%id%>" />\
+        <input type="hidden" name="parent" value="" />\
+      </form>\
+      </div>\
+    </div>';
+
+  var commentTemplate = '\
+    <div id="cd<%id%>" class="sphinx-comment<%css_class%>">\
+      <div class="vote">\
+        <div class="arrow">\
+          <a href="#" id="uv<%id%>" class="vote" title="vote up">\
+            <img src="<%upArrow%>" />\
+          </a>\
+          <a href="#" id="uu<%id%>" class="un vote" title="vote up">\
+            <img src="<%upArrowPressed%>" />\
+          </a>\
+        </div>\
+        <div class="arrow">\
+          <a href="#" id="dv<%id%>" class="vote" title="vote down">\
+            <img src="<%downArrow%>" id="da<%id%>" />\
+          </a>\
+          <a href="#" id="du<%id%>" class="un vote" title="vote down">\
+            <img src="<%downArrowPressed%>" />\
+          </a>\
+        </div>\
+      </div>\
+      <div class="comment-content">\
+        <p class="tagline comment">\
+          <span class="user-id"><%username%></span>\
+          <span class="rating"><%pretty_rating%></span>\
+          <span class="delta"><%time.delta%></span>\
+        </p>\
+        <div class="comment-text comment"><#text#></div>\
+        <p class="comment-opts comment">\
+          <a href="#" class="reply hidden" id="rl<%id%>">reply ▹</a>\
+          <a href="#" class="close-reply" id="cr<%id%>">reply ▿</a>\
+          <a href="#" id="sp<%id%>" class="show-proposal">proposal ▹</a>\
+          <a href="#" id="hp<%id%>" class="hide-proposal">proposal ▿</a>\
+          <a href="#" id="dc<%id%>" class="delete-comment hidden">delete</a>\
+          <span id="cm<%id%>" class="moderation hidden">\
+            <a href="#" id="ac<%id%>" class="accept-comment">accept</a>\
+          </span>\
+        </p>\
+        <pre class="proposal" id="pr<%id%>">\
+<#proposal_diff#>\
+        </pre>\
+          <ul class="comment-children" id="cl<%id%>"></ul>\
+        </div>\
+        <div class="clearleft"></div>\
+      </div>\
+    </div>';
+
+  var replyTemplate = '\
+    <li>\
+      <div class="reply-div" id="rd<%id%>">\
+        <form id="rf<%id%>">\
+          <textarea name="comment" cols="80"></textarea>\
+          <input type="submit" value="Add reply" />\
+          <input type="button" value="Cancel" />\
+          <input type="hidden" name="parent" value="<%id%>" />\
+          <input type="hidden" name="node" value="" />\
+        </form>\
+      </div>\
+    </li>';
+
+  $(document).ready(function() {
+    init();
+  });
+})(jQuery);
+
+$(document).ready(function() {
+  // add comment anchors for all paragraphs that are commentable
+  $('.sphinx-has-comment').comment();
+
+  // highlight search words in search results
+  $("div.context").each(function() {
+    var params = $.getQueryParameters();
+    var terms = (params.q) ? params.q[0].split(/\s+/) : [];
+    var result = $(this);
+    $.each(terms, function() {
+      result.highlightText(this.toLowerCase(), 'highlighted');
+    });
+  });
+
+  // directly open comment window if requested
+  var anchor = document.location.hash;
+  if (anchor.substring(0, 9) == '#comment-') {
+    $('#ao' + anchor.substring(9)).click();
+    document.location.hash = '#s' + anchor.substring(9);
+  }
+});
diff --git a/docs/_build/html/api.html b/docs/_build/html/api.html
new file mode 100644
index 0000000..f3571bb
--- /dev/null
+++ b/docs/_build/html/api.html
@@ -0,0 +1,604 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>PyWPS API Doc — PyWPS 4.0.0-rc1 documentation</title>
+    
+    <link rel="stylesheet" href="_static/classic.css" type="text/css" />
+    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
+    
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    './',
+        VERSION:     '4.0.0-rc1',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="_static/jquery.js"></script>
+    <script type="text/javascript" src="_static/underscore.js"></script>
+    <script type="text/javascript" src="_static/doctools.js"></script>
+    <script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
+    <link rel="top" title="PyWPS 4.0.0-rc1 documentation" href="index.html" />
+    <link rel="next" title="Developers Guide" href="development.html" />
+    <link rel="prev" title="PyWPS and external tools" href="external_tools.html" /> 
+  </head>
+  <body role="document">
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="genindex.html" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="development.html" title="Developers Guide"
+             accesskey="N">next</a> |</li>
+        <li class="right" >
+          <a href="external_tools.html" title="PyWPS and external tools"
+             accesskey="P">previous</a> |</li>
+        <li class="nav-item nav-item-0"><a href="index.html">PyWPS 4.0.0-rc1 documentation</a> »</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body" role="main">
+            
+  <div class="section" id="module-pywps">
+<span id="pywps-api-doc"></span><h1>PyWPS API Doc<a class="headerlink" href="#module-pywps" title="Permalink to this headline">¶</a></h1>
+<div class="section" id="process">
+<h2>Process<a class="headerlink" href="#process" title="Permalink to this headline">¶</a></h2>
+<dl class="class">
+<dt id="pywps.Process">
+<em class="property">class </em><code class="descclassname">pywps.</code><code class="descname">Process</code><span class="sig-paren">(</span><em>handler</em>, <em>identifier</em>, <em>title</em>, <em>abstract=''</em>, <em>profile=[]</em>, <em>metadata=[]</em>, <em>inputs=[]</em>, <em>outputs=[]</em>, <em>version='None'</em>, <em>store_supported=False</em>, <em>status_supported=False</em>, <em>grass_location=None</em><span class="sig-paren">)</span><a class="reference internal" href="_mo [...]
+<dd><table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
+<li><strong>handler</strong> – A callable that gets invoked for each incoming
+request. It should accept a single
+<a class="reference internal" href="#pywps.app.WPSRequest" title="pywps.app.WPSRequest"><code class="xref py py-class docutils literal"><span class="pre">pywps.app.WPSRequest</span></code></a> argument and return a
+<a class="reference internal" href="#pywps.app.WPSResponse" title="pywps.app.WPSResponse"><code class="xref py py-class docutils literal"><span class="pre">pywps.app.WPSResponse</span></code></a> object.</li>
+<li><strong>identifier</strong> – Name of this process.</li>
+<li><strong>inputs</strong> – List of inputs accepted by this process. They
+should be <a class="reference internal" href="#pywps.LiteralInput" title="pywps.LiteralInput"><code class="xref py py-class docutils literal"><span class="pre">LiteralInput</span></code></a> and <a class="reference internal" href="#pywps.ComplexInput" title="pywps.ComplexInput"><code class="xref py py-class docutils literal"><span class="pre">ComplexInput</span></code></a>
+and <a class="reference internal" href="#pywps.BoundingBoxInput" title="pywps.BoundingBoxInput"><code class="xref py py-class docutils literal"><span class="pre">BoundingBoxInput</span></code></a>
+objects.</li>
+<li><strong>outputs</strong> – List of outputs returned by this process. They
+should be <a class="reference internal" href="#pywps.LiteralOutput" title="pywps.LiteralOutput"><code class="xref py py-class docutils literal"><span class="pre">LiteralOutput</span></code></a> and <a class="reference internal" href="#pywps.ComplexOutput" title="pywps.ComplexOutput"><code class="xref py py-class docutils literal"><span class="pre">ComplexOutput</span></code></a>
+and <a class="reference internal" href="#pywps.BoundingBoxOutput" title="pywps.BoundingBoxOutput"><code class="xref py py-class docutils literal"><span class="pre">BoundingBoxOutput</span></code></a>
+objects.</li>
+</ul>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+</div>
+<div class="section" id="inputs-and-outputs">
+<h2>Inputs and outputs<a class="headerlink" href="#inputs-and-outputs" title="Permalink to this headline">¶</a></h2>
+<dl class="class">
+<dt id="pywps.validator.mode.MODE">
+<em class="property">class </em><code class="descclassname">pywps.validator.mode.</code><code class="descname">MODE</code><a class="reference internal" href="_modules/pywps/validator/mode.html#MODE"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pywps.validator.mode.MODE" title="Permalink to this definition">¶</a></dt>
+<dd><p>Validation mode enumeration</p>
+<dl class="attribute">
+<dt id="pywps.validator.mode.MODE.NONE">
+<code class="descname">NONE</code><em class="property"> = 0</em><a class="headerlink" href="#pywps.validator.mode.MODE.NONE" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="attribute">
+<dt id="pywps.validator.mode.MODE.SIMPLE">
+<code class="descname">SIMPLE</code><em class="property"> = 1</em><a class="headerlink" href="#pywps.validator.mode.MODE.SIMPLE" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="attribute">
+<dt id="pywps.validator.mode.MODE.STRICT">
+<code class="descname">STRICT</code><em class="property"> = 2</em><a class="headerlink" href="#pywps.validator.mode.MODE.STRICT" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+<dl class="attribute">
+<dt id="pywps.validator.mode.MODE.VERYSTRICT">
+<code class="descname">VERYSTRICT</code><em class="property"> = 3</em><a class="headerlink" href="#pywps.validator.mode.MODE.VERYSTRICT" title="Permalink to this definition">¶</a></dt>
+<dd></dd></dl>
+
+</dd></dl>
+
+<p>Most of the inputs nad outputs are derived from the <cite>IOHandler</cite> class</p>
+<dl class="class">
+<dt id="pywps.inout.basic.IOHandler">
+<em class="property">class </em><code class="descclassname">pywps.inout.basic.</code><code class="descname">IOHandler</code><span class="sig-paren">(</span><em>workdir=None</em>, <em>mode=0</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pywps/inout/basic.html#IOHandler"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pywps.inout.basic.IOHandler" title="Permalink to this definition">¶</a></dt>
+<dd><p>Basic IO class. Provides functions, to accept input data in file,
+memory object and stream object and give them out in all three types</p>
+<div class="highlight-python"><div class="highlight"><pre><span class="gp">>>> </span><span class="c1"># setting up </span>
+<span class="gp">>>> </span><span class="kn">import</span> <span class="nn">os</span>
+<span class="gp">>>> </span><span class="kn">from</span> <span class="nn">io</span> <span class="kn">import</span> <span class="n">RawIOBase</span>
+<span class="gp">>>> </span><span class="kn">from</span> <span class="nn">io</span> <span class="kn">import</span> <span class="n">FileIO</span>
+<span class="gp">>>> </span><span class="kn">import</span> <span class="nn">types</span>
+<span class="go">>>></span>
+<span class="gp">>>> </span><span class="n">ioh_file</span> <span class="o">=</span> <span class="n">IOHandler</span><span class="p">(</span><span class="n">workdir</span><span class="o">=</span><span class="n">tmp</span><span class="p">)</span>
+<span class="gp">>>> </span><span class="k">assert</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">ioh_file</span><span class="p">,</span> <span class="n">IOHandler</span><span class="p">)</span>
+<span class="go">>>></span>
+<span class="gp">>>> </span><span class="c1"># Create test file input</span>
+<span class="gp">>>> </span><span class="n">fileobj</span> <span class="o">=</span> <span class="nb">open</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">tmp</span><span class="p">,</span> <span class="s1">'myfile.txt'</span><span class="p">),</span> <span class="s1">'w'</span><span class="p">)</span>
+<span class="gp">>>> </span><span class="n">fileobj</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s1">'ASDF ASFADSF ASF ASF ASDF ASFASF'</span><span class="p">)</span>
+<span class="gp">>>> </span><span class="n">fileobj</span><span class="o">.</span><span class="n">close</span><span class="p">()</span>
+<span class="go">>>></span>
+<span class="gp">>>> </span><span class="c1"># testing file object on input</span>
+<span class="gp">>>> </span><span class="n">ioh_file</span><span class="o">.</span><span class="n">file</span> <span class="o">=</span> <span class="n">fileobj</span><span class="o">.</span><span class="n">name</span>
+<span class="gp">>>> </span><span class="k">assert</span> <span class="n">ioh_file</span><span class="o">.</span><span class="n">source_type</span> <span class="o">==</span> <span class="n">SOURCE_TYPE</span><span class="o">.</span><span class="n">FILE</span>
+<span class="gp">>>> </span><span class="nb">file</span> <span class="o">=</span> <span class="n">ioh_file</span><span class="o">.</span><span class="n">file</span>
+<span class="gp">>>> </span><span class="n">stream</span> <span class="o">=</span> <span class="n">ioh_file</span><span class="o">.</span><span class="n">stream</span>
+<span class="go">>>></span>
+<span class="gp">>>> </span><span class="k">assert</span> <span class="nb">file</span> <span class="o">==</span> <span class="n">fileobj</span><span class="o">.</span><span class="n">name</span>
+<span class="gp">>>> </span><span class="k">assert</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">stream</span><span class="p">,</span> <span class="n">RawIOBase</span><span class="p">)</span>
+<span class="gp">>>> </span><span class="c1"># skipped assert isinstance(ioh_file.memory_object, POSH)</span>
+<span class="go">>>></span>
+<span class="gp">>>> </span><span class="c1"># testing stream object on input</span>
+<span class="gp">>>> </span><span class="n">ioh_stream</span> <span class="o">=</span> <span class="n">IOHandler</span><span class="p">(</span><span class="n">workdir</span><span class="o">=</span><span class="n">tmp</span><span class="p">)</span>
+<span class="gp">>>> </span><span class="k">assert</span> <span class="n">ioh_stream</span><span class="o">.</span><span class="n">workdir</span> <span class="o">==</span> <span class="n">tmp</span>
+<span class="gp">>>> </span><span class="n">ioh_stream</span><span class="o">.</span><span class="n">stream</span> <span class="o">=</span> <span class="n">FileIO</span><span class="p">(</span><span class="n">fileobj</span><span class="o">.</span><span class="n">name</span><span class="p">,</span><span class="s1">'r'</span><span class="p">)</span>
+<span class="gp">>>> </span><span class="k">assert</span> <span class="n">ioh_stream</span><span class="o">.</span><span class="n">source_type</span> <span class="o">==</span> <span class="n">SOURCE_TYPE</span><span class="o">.</span><span class="n">STREAM</span>
+<span class="gp">>>> </span><span class="nb">file</span> <span class="o">=</span> <span class="n">ioh_stream</span><span class="o">.</span><span class="n">file</span>
+<span class="gp">>>> </span><span class="n">stream</span> <span class="o">=</span> <span class="n">ioh_stream</span><span class="o">.</span><span class="n">stream</span>
+<span class="go">>>></span>
+<span class="gp">>>> </span><span class="k">assert</span> <span class="nb">open</span><span class="p">(</span><span class="nb">file</span><span class="p">)</span><span class="o">.</span><span class="n">read</span><span class="p">()</span> <span class="o">==</span> <span class="n">ioh_file</span><span class="o">.</span><span class="n">stream</span><span class="o">.</span><span class="n">read</span><span class="p">()</span>
+<span class="gp">>>> </span><span class="k">assert</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">stream</span><span class="p">,</span> <span class="n">RawIOBase</span><span class="p">)</span>
+<span class="gp">>>> </span><span class="c1"># skipped assert isinstance(ioh_stream.memory_object, POSH)</span>
+<span class="go">>>></span>
+<span class="gp">>>> </span><span class="c1"># testing in memory object object on input</span>
+<span class="gp">>>> </span><span class="c1"># skipped ioh_mo = IOHandler(workdir=tmp)</span>
+<span class="gp">>>> </span><span class="c1"># skipped ioh_mo.memory_object = POSH</span>
+<span class="gp">>>> </span><span class="c1"># skipped assert ioh_mo.source_type == SOURCE_TYPE.MEMORY</span>
+<span class="gp">>>> </span><span class="c1"># skipped file = ioh_mo.file</span>
+<span class="gp">>>> </span><span class="c1"># skipped stream = ioh_mo.stream</span>
+<span class="gp">>>> </span><span class="c1"># skipped posh = ioh_mo.memory_object</span>
+<span class="gp">>>> </span><span class="c1">#</span>
+<span class="gp">>>> </span><span class="c1"># skipped assert open(file).read() == ioh_file.stream.read()</span>
+<span class="gp">>>> </span><span class="c1"># skipped assert isinstance(ioh_mo.stream, RawIOBase)</span>
+<span class="gp">>>> </span><span class="c1"># skipped assert isinstance(ioh_mo.memory_object, POSH)</span>
+</pre></div>
+</div>
+</dd></dl>
+
+<div class="section" id="literaldata">
+<h3>LiteralData<a class="headerlink" href="#literaldata" title="Permalink to this headline">¶</a></h3>
+<dl class="class">
+<dt id="pywps.LiteralInput">
+<em class="property">class </em><code class="descclassname">pywps.</code><code class="descname">LiteralInput</code><span class="sig-paren">(</span><em>identifier</em>, <em>title</em>, <em>data_type='integer'</em>, <em>abstract=''</em>, <em>metadata=None</em>, <em>uoms=None</em>, <em>default=None</em>, <em>min_occurs=1</em>, <em>max_occurs=1</em>, <em>mode=1</em>, <em>allowed_values=<class 'pywps.inout.literaltypes.AnyValue'></em><span class="sig-paren">)</span><a class="reference i [...]
+<dd><table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
+<li><strong>identifier</strong> (<em>str</em>) – The name of this input.</li>
+<li><strong>title</strong> (<em>str</em>) – Title of the input</li>
+<li><strong>data_type</strong> (<a class="reference internal" href="#pywps.inout.literaltypes.LITERAL_DATA_TYPES" title="pywps.inout.literaltypes.LITERAL_DATA_TYPES"><em>pywps.inout.literaltypes.LITERAL_DATA_TYPES</em></a>) – data type</li>
+<li><strong>abstract</strong> (<em>str</em>) – Input abstract</li>
+<li><strong>metadata</strong> (<em>list</em>) – TODO</li>
+<li><strong>uoms</strong> (<em>str</em>) – units</li>
+<li><strong>min_occurs</strong> (<em>int</em>) – minimum occurence</li>
+<li><strong>max_occurs</strong> (<em>int</em>) – maximum occurence</li>
+<li><strong>mode</strong> (<a class="reference internal" href="#pywps.validator.mode.MODE" title="pywps.validator.mode.MODE"><em>pywps.validator.mode.MODE</em></a>) – validation mode (none to strict)</li>
+<li><strong>allowed_values</strong> (<a class="reference internal" href="#pywps.inout.literaltypes.AnyValue" title="pywps.inout.literaltypes.AnyValue"><em>pywps.inout.literaltypes.AnyValue</em></a>) – or <a class="reference internal" href="#pywps.inout.literaltypes.AllowedValue" title="pywps.inout.literaltypes.AllowedValue"><code class="xref py py-class docutils literal"><span class="pre">pywps.inout.literaltypes.AllowedValue</span></code></a> object</li>
+</ul>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+<dl class="class">
+<dt id="pywps.LiteralOutput">
+<em class="property">class </em><code class="descclassname">pywps.</code><code class="descname">LiteralOutput</code><span class="sig-paren">(</span><em>identifier</em>, <em>title</em>, <em>data_type='string'</em>, <em>abstract=''</em>, <em>metadata=[]</em>, <em>uoms=[]</em>, <em>mode=1</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pywps/inout/outputs.html#LiteralOutput"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pywps.Li [...]
+<dd><table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
+<li><strong>identifier</strong> – The name of this output.</li>
+<li><strong>title</strong> (<em>str</em>) – Title of the input</li>
+<li><strong>data_type</strong> (<a class="reference internal" href="#pywps.inout.literaltypes.LITERAL_DATA_TYPES" title="pywps.inout.literaltypes.LITERAL_DATA_TYPES"><em>pywps.inout.literaltypes.LITERAL_DATA_TYPES</em></a>) – data type</li>
+<li><strong>abstract</strong> (<em>str</em>) – Input abstract</li>
+<li><strong>uoms</strong> (<em>str</em>) – units</li>
+<li><strong>mode</strong> (<a class="reference internal" href="#pywps.validator.mode.MODE" title="pywps.validator.mode.MODE"><em>pywps.validator.mode.MODE</em></a>) – validation mode (none to strict)</li>
+</ul>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+<dl class="class">
+<dt id="pywps.inout.literaltypes.AnyValue">
+<em class="property">class </em><code class="descclassname">pywps.inout.literaltypes.</code><code class="descname">AnyValue</code><a class="reference internal" href="_modules/pywps/inout/literaltypes.html#AnyValue"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pywps.inout.literaltypes.AnyValue" title="Permalink to this definition">¶</a></dt>
+<dd><p>Any value for literal input</p>
+</dd></dl>
+
+<dl class="class">
+<dt id="pywps.inout.literaltypes.AllowedValue">
+<em class="property">class </em><code class="descclassname">pywps.inout.literaltypes.</code><code class="descname">AllowedValue</code><span class="sig-paren">(</span><em>allowed_type='value'</em>, <em>value=None</em>, <em>minval=None</em>, <em>maxval=None</em>, <em>spacing=None</em>, <em>range_closure='closed'</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pywps/inout/literaltypes.html#AllowedValue"><span class="viewcode-link">[source]</span></a><a class [...]
+<dd><p>Allowed value parameters
+the values are evaluated in literal validator functions</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
+<li><strong>allowed_type</strong> (<em>pywps.validator.allowed_value.ALLOWEDVALUETYPE</em>) – VALUE or RANGE</li>
+<li><strong>value</strong> – single value</li>
+<li><strong>minval</strong> – minimal value in case of Range</li>
+<li><strong>maxval</strong> – maximal value in case of Range</li>
+<li><strong>spacing</strong> – spacing in case of Range</li>
+<li><strong>range_closure</strong> (<em>pywps.input.literaltypes.RANGECLOSURETYPE</em>) – </li>
+</ul>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+<dl class="data">
+<dt id="pywps.inout.literaltypes.LITERAL_DATA_TYPES">
+<code class="descclassname">pywps.inout.literaltypes.</code><code class="descname">LITERAL_DATA_TYPES</code><em class="property"> = ('float', 'boolean', 'integer', 'string', 'positiveInteger', 'anyURI', 'time', 'scale', 'angle', 'nonNegativeInteger')</em><a class="headerlink" href="#pywps.inout.literaltypes.LITERAL_DATA_TYPES" title="Permalink to this definition">¶</a></dt>
+<dd><p>tuple() -> empty tuple
+tuple(iterable) -> tuple initialized from iterable’s items</p>
+<p>If the argument is a tuple, the return value is the same object.</p>
+</dd></dl>
+
+</div>
+<div class="section" id="complexdata">
+<h3>ComplexData<a class="headerlink" href="#complexdata" title="Permalink to this headline">¶</a></h3>
+<dl class="class">
+<dt id="pywps.ComplexInput">
+<em class="property">class </em><code class="descclassname">pywps.</code><code class="descname">ComplexInput</code><span class="sig-paren">(</span><em>identifier</em>, <em>title</em>, <em>supported_formats=None</em>, <em>data_format=None</em>, <em>abstract=''</em>, <em>metadata=[]</em>, <em>min_occurs=1</em>, <em>max_occurs=1</em>, <em>mode=0</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pywps/inout/inputs.html#ComplexInput"><span class="viewcode-link"> [...]
+<dd><p>Complex data input</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
+<li><strong>identifier</strong> (<em>str</em>) – The name of this input.</li>
+<li><strong>title</strong> (<em>str</em>) – Title of the input</li>
+<li><strong>supported_formats</strong> (<em>pywps.inout.formats.Format</em>) – List of supported formats</li>
+<li><strong>data_format</strong> (<em>pywps.inout.formats.Format</em>) – default data format</li>
+<li><strong>abstract</strong> (<em>str</em>) – Input abstract</li>
+<li><strong>metada</strong> (<em>list</em>) – TODO</li>
+<li><strong>min_occurs</strong> (<em>int</em>) – minimum occurence</li>
+<li><strong>max_occurs</strong> (<em>int</em>) – maximum occurence</li>
+<li><strong>mode</strong> (<a class="reference internal" href="#pywps.validator.mode.MODE" title="pywps.validator.mode.MODE"><em>pywps.validator.mode.MODE</em></a>) – validation mode (none to strict)</li>
+</ul>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+<dl class="class">
+<dt id="pywps.ComplexOutput">
+<em class="property">class </em><code class="descclassname">pywps.</code><code class="descname">ComplexOutput</code><span class="sig-paren">(</span><em>identifier</em>, <em>title</em>, <em>supported_formats=None</em>, <em>abstract=''</em>, <em>metadata=None</em>, <em>mode=0</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pywps/inout/outputs.html#ComplexOutput"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pywps.ComplexOutput" [...]
+<dd><table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
+<li><strong>identifier</strong> – The name of this output.</li>
+<li><strong>title</strong> – Readable form of the output name.</li>
+<li><strong>supported_formats</strong> (<em>pywps.inout.formats.Format</em>) – List of supported
+formats. The first format in the list will be used as the default.</li>
+<li><strong>abstract</strong> (<em>str</em>) – Description of the output</li>
+<li><strong>mode</strong> (<a class="reference internal" href="#pywps.validator.mode.MODE" title="pywps.validator.mode.MODE"><em>pywps.validator.mode.MODE</em></a>) – validation mode (none to strict)</li>
+</ul>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+<dl class="class">
+<dt id="pywps.Format">
+<em class="property">class </em><code class="descclassname">pywps.</code><code class="descname">Format</code><span class="sig-paren">(</span><em>mime_type</em>, <em>schema=None</em>, <em>encoding=None</em>, <em>validate=<function emptyvalidator></em>, <em>mode=1</em>, <em>extension=None</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pywps/inout/formats.html#Format"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pywps.Fo [...]
+<dd><p>Input/output format specification</p>
+<p>Predefined Formats are stored in <a class="reference internal" href="#pywps.inout.formats.FORMATS" title="pywps.inout.formats.FORMATS"><code class="xref py py-class docutils literal"><span class="pre">pywps.inout.formats.FORMATS</span></code></a></p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
+<li><strong>mime_type</strong> (<em>str</em>) – mimetype definition</li>
+<li><strong>schema</strong> (<em>str</em>) – xml schema definition</li>
+<li><strong>encoding</strong> (<em>str</em>) – base64 or not</li>
+<li><strong>validate</strong> (<em>function</em>) – function, which will perform validation. e.g.</li>
+<li><strong>mode</strong> (<em>number</em>) – validation mode</li>
+<li><strong>extension</strong> (<em>str</em>) – file extension</li>
+</ul>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+<dl class="data">
+<dt id="pywps.inout.formats.FORMATS">
+<code class="descclassname">pywps.inout.formats.</code><code class="descname">FORMATS</code><a class="headerlink" href="#pywps.inout.formats.FORMATS" title="Permalink to this definition">¶</a></dt>
+<dd><p>FORMATS(GEOJSON, JSON, SHP, GML, GEOTIFF, WCS, WCS100, WCS110, WCS20, WFS, WFS100, WFS110, WFS20, WMS, WMS130, WMS110, WMS100)</p>
+<p>List of out of the box supported formats. User can add custom formats to the
+array.</p>
+</dd></dl>
+
+<dl class="function">
+<dt id="pywps.validator.complexvalidator.validategml">
+<code class="descclassname">pywps.validator.complexvalidator.</code><code class="descname">validategml</code><span class="sig-paren">(</span><em>data_input</em>, <em>mode</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pywps/validator/complexvalidator.html#validategml"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pywps.validator.complexvalidator.validategml" title="Permalink to this definition">¶</a></dt>
+<dd><p>GML validation function</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
+<li><strong>data_input</strong> – <a class="reference internal" href="#pywps.ComplexInput" title="pywps.ComplexInput"><code class="xref py py-class docutils literal"><span class="pre">ComplexInput</span></code></a></li>
+<li><strong>mode</strong> (<a class="reference internal" href="#pywps.validator.mode.MODE" title="pywps.validator.mode.MODE"><em>pywps.validator.mode.MODE</em></a>) – </li>
+</ul>
+</td>
+</tr>
+</tbody>
+</table>
+<p>This function validates GML input based on given validation mode. Following
+happens, if <cite>mode</cite> parameter is given:</p>
+<dl class="docutils">
+<dt><cite>MODE.NONE</cite></dt>
+<dd>it will return always <cite>True</cite></dd>
+<dt><cite>MODE.SIMPLE</cite></dt>
+<dd>the mimetype will be checked</dd>
+<dt><cite>MODE.STRICT</cite></dt>
+<dd><a class="reference external" href="http://gdal.org/">GDAL/OGR</a> is used for getting the propper format.</dd>
+<dt><cite>MODE.VERYSTRICT</cite></dt>
+<dd>the <code class="xref py py-class docutils literal"><span class="pre">lxml.etree</span></code> is used along with given input <cite>schema</cite> and the
+GML file is properly validated against given schema.</dd>
+</dl>
+</dd></dl>
+
+</div>
+<div class="section" id="boundingboxdata">
+<h3>BoundingBoxData<a class="headerlink" href="#boundingboxdata" title="Permalink to this headline">¶</a></h3>
+<dl class="class">
+<dt id="pywps.BoundingBoxInput">
+<em class="property">class </em><code class="descclassname">pywps.</code><code class="descname">BoundingBoxInput</code><span class="sig-paren">(</span><em>identifier</em>, <em>title</em>, <em>crss</em>, <em>abstract=''</em>, <em>dimensions=2</em>, <em>metadata=None</em>, <em>min_occurs=1</em>, <em>max_occurs=1</em>, <em>mode=0</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pywps/inout/inputs.html#BoundingBoxInput"><span class="viewcode-link">[source]</sp [...]
+<dd><table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
+<li><strong>identifier</strong> (<em>string</em>) – The name of this input.</li>
+<li><strong>title</strong> (<em>string</em>) – Human readable title</li>
+<li><strong>abstract</strong> (<em>string</em>) – Longer text description</li>
+<li><strong>crss</strong> – List of supported coordinate reference system (e.g. [‘EPSG:4326’])</li>
+<li><strong>dimensions</strong> (<em>int</em>) – 2 or 3</li>
+<li><strong>min_occurs</strong> (<em>int</em>) – how many times this input occurs</li>
+<li><strong>max_occurs</strong> (<em>int</em>) – how many times this input occurs</li>
+</ul>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+<dl class="class">
+<dt id="pywps.BoundingBoxOutput">
+<em class="property">class </em><code class="descclassname">pywps.</code><code class="descname">BoundingBoxOutput</code><span class="sig-paren">(</span><em>identifier</em>, <em>title</em>, <em>crss</em>, <em>abstract=''</em>, <em>dimensions=2</em>, <em>metadata=None</em>, <em>min_occurs='1'</em>, <em>max_occurs='1'</em>, <em>as_reference=False</em>, <em>mode=0</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pywps/inout/outputs.html#BoundingBoxOutput"><spa [...]
+<dd><table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
+<li><strong>identifier</strong> – The name of this input.</li>
+<li><strong>title</strong> (<em>str</em>) – Title of the input</li>
+<li><strong>abstract</strong> (<em>str</em>) – Input abstract</li>
+<li><strong>crss</strong> – List of supported coordinate reference system (e.g. [‘EPSG:4326’])</li>
+<li><strong>dimensions</strong> (<em>int</em>) – number of dimensions (2 or 3)</li>
+<li><strong>min_occurs</strong> (<em>int</em>) – minimum occurence</li>
+<li><strong>max_occurs</strong> (<em>int</em>) – maximum occurence</li>
+<li><strong>mode</strong> (<a class="reference internal" href="#pywps.validator.mode.MODE" title="pywps.validator.mode.MODE"><em>pywps.validator.mode.MODE</em></a>) – validation mode (none to strict)</li>
+</ul>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+</div>
+<div class="section" id="request-and-response-objects">
+<h3>Request and response objects<a class="headerlink" href="#request-and-response-objects" title="Permalink to this headline">¶</a></h3>
+<dl class="data">
+<dt id="pywps.app.WPSResponse.STATUS">
+<code class="descclassname">pywps.app.WPSResponse.</code><code class="descname">STATUS</code><a class="headerlink" href="#pywps.app.WPSResponse.STATUS" title="Permalink to this definition">¶</a></dt>
+<dd><p>Status(NO_STATUS, STORE_STATUS, STORE_AND_UPDATE_STATUS, DONE_STATUS)</p>
+<p>Process status information</p>
+</dd></dl>
+
+<dl class="class">
+<dt id="pywps.app.WPSRequest">
+<em class="property">class </em><code class="descclassname">pywps.app.</code><code class="descname">WPSRequest</code><span class="sig-paren">(</span><em>http_request=None</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pywps/app/WPSRequest.html#WPSRequest"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pywps.app.WPSRequest" title="Permalink to this definition">¶</a></dt>
+<dd><dl class="attribute">
+<dt id="pywps.WPSRequest.operation">
+<code class="descname">operation</code><a class="headerlink" href="#pywps.WPSRequest.operation" title="Permalink to this definition">¶</a></dt>
+<dd><p>Type of operation requested by the client. Can be
+<cite>getcapabilities</cite>, <cite>describeprocess</cite> or <cite>execute</cite>.</p>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="pywps.WPSRequest.http_request">
+<code class="descname">http_request</code><a class="headerlink" href="#pywps.WPSRequest.http_request" title="Permalink to this definition">¶</a></dt>
+<dd><p>Original Werkzeug HTTPRequest object.</p>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="pywps.WPSRequest.inputs">
+<code class="descname">inputs</code><a class="headerlink" href="#pywps.WPSRequest.inputs" title="Permalink to this definition">¶</a></dt>
+<dd><p>A MultiDict object containing input values sent by the client.</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pywps.app.WPSRequest.check_accepted_versions">
+<code class="descname">check_accepted_versions</code><span class="sig-paren">(</span><em>acceptedversions</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pywps/app/WPSRequest.html#WPSRequest.check_accepted_versions"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pywps.app.WPSRequest.check_accepted_versions" title="Permalink to this definition">¶</a></dt>
+<dd><table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>acceptedversions</strong> – string</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+<dl class="method">
+<dt id="pywps.app.WPSRequest.check_and_set_language">
+<code class="descname">check_and_set_language</code><span class="sig-paren">(</span><em>language</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pywps/app/WPSRequest.html#WPSRequest.check_and_set_language"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pywps.app.WPSRequest.check_and_set_language" title="Permalink to this definition">¶</a></dt>
+<dd><p>set this.language</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pywps.app.WPSRequest.check_and_set_version">
+<code class="descname">check_and_set_version</code><span class="sig-paren">(</span><em>version</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pywps/app/WPSRequest.html#WPSRequest.check_and_set_version"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pywps.app.WPSRequest.check_and_set_version" title="Permalink to this definition">¶</a></dt>
+<dd><p>set this.version</p>
+</dd></dl>
+
+<dl class="attribute">
+<dt id="pywps.app.WPSRequest.json">
+<code class="descname">json</code><a class="headerlink" href="#pywps.app.WPSRequest.json" title="Permalink to this definition">¶</a></dt>
+<dd><p>Return JSON encoded representation of the request</p>
+</dd></dl>
+
+</dd></dl>
+
+<dl class="class">
+<dt id="pywps.app.WPSResponse">
+<em class="property">class </em><code class="descclassname">pywps.app.</code><code class="descname">WPSResponse</code><span class="sig-paren">(</span><em>process</em>, <em>wps_request</em>, <em>uuid</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pywps/app/WPSResponse.html#WPSResponse"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pywps.app.WPSResponse" title="Permalink to this definition">¶</a></dt>
+<dd><dl class="attribute">
+<dt id="pywps.WPSResponse.status">
+<code class="descname">status</code><a class="headerlink" href="#pywps.WPSResponse.status" title="Permalink to this definition">¶</a></dt>
+<dd><p>Information about currently running process status
+<a class="reference internal" href="#pywps.app.WPSResponse.STATUS" title="pywps.app.WPSResponse.STATUS"><code class="xref py py-class docutils literal"><span class="pre">pywps.app.WPSResponse.STATUS</span></code></a></p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pywps.app.WPSResponse.call_on_close">
+<code class="descname">call_on_close</code><span class="sig-paren">(</span><em>function</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pywps/app/WPSResponse.html#WPSResponse.call_on_close"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pywps.app.WPSResponse.call_on_close" title="Permalink to this definition">¶</a></dt>
+<dd><p>Custom implementation of call_on_close of werkzeug
+TODO: rewrite this using werkzeug’s tools</p>
+</dd></dl>
+
+<dl class="method">
+<dt id="pywps.app.WPSResponse.update_status">
+<code class="descname">update_status</code><span class="sig-paren">(</span><em>message=None</em>, <em>status_percentage=None</em>, <em>status=None</em>, <em>clean=True</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pywps/app/WPSResponse.html#WPSResponse.update_status"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pywps.app.WPSResponse.update_status" title="Permalink to this definition">¶</a></dt>
+<dd><p>Update status report of currently running process instance</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
+<li><strong>message</strong> (<em>str</em>) – Message you need to share with the client</li>
+<li><strong>status_percentage</strong> (<em>int</em>) – Percent done (number betwen <0-100>)</li>
+<li><strong>status</strong> (<a class="reference internal" href="#pywps.app.WPSResponse.STATUS" title="pywps.app.WPSResponse.STATUS"><em>pywps.app.WPSResponse.STATUS</em></a>) – process status - user should usually
+ommit this parameter</li>
+</ul>
+</td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
+
+</dd></dl>
+
+<p>Refer <a class="reference internal" href="exceptions.html#exceptions"><span>Exceptions</span></a> for their description.</p>
+</div>
+</div>
+</div>
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+            <p class="logo"><a href="index.html">
+              <img class="logo" src="_static/pywps.png" alt="Logo"/>
+            </a></p>
+  <h3><a href="index.html">Table Of Contents</a></h3>
+  <ul>
+<li><a class="reference internal" href="#">PyWPS API Doc</a><ul>
+<li><a class="reference internal" href="#process">Process</a></li>
+<li><a class="reference internal" href="#inputs-and-outputs">Inputs and outputs</a><ul>
+<li><a class="reference internal" href="#literaldata">LiteralData</a></li>
+<li><a class="reference internal" href="#complexdata">ComplexData</a></li>
+<li><a class="reference internal" href="#boundingboxdata">BoundingBoxData</a></li>
+<li><a class="reference internal" href="#request-and-response-objects">Request and response objects</a></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+
+  <h4>Previous topic</h4>
+  <p class="topless"><a href="external_tools.html"
+                        title="previous chapter">PyWPS and external tools</a></p>
+  <h4>Next topic</h4>
+  <p class="topless"><a href="development.html"
+                        title="next chapter">Developers Guide</a></p>
+  <div role="note" aria-label="source link">
+    <h3>This Page</h3>
+    <ul class="this-page-menu">
+      <li><a href="_sources/api.txt"
+            rel="nofollow">Show Source</a></li>
+    </ul>
+   </div>
+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <form class="search" action="search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
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+        <li class="nav-item nav-item-0"><a href="index.html">PyWPS 4.0.0-rc1 documentation</a> »</li> 
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+    </div>
+    <div class="footer" role="contentinfo">
+        © Copyright Copyright (C) 2014-2016 PyWPS Development Team, represented by Jachym Cepicky.This work is licensed under a Creative Commons Attribution 4.0 International License.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.3.6.
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+</html>
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diff --git a/docs/_build/html/configuration.html b/docs/_build/html/configuration.html
new file mode 100644
index 0000000..064d9e5
--- /dev/null
+++ b/docs/_build/html/configuration.html
@@ -0,0 +1,340 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>Configuration — PyWPS 4.0.0-rc1 documentation</title>
+    
+    <link rel="stylesheet" href="_static/classic.css" type="text/css" />
+    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
+    
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    './',
+        VERSION:     '4.0.0-rc1',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="_static/jquery.js"></script>
+    <script type="text/javascript" src="_static/underscore.js"></script>
+    <script type="text/javascript" src="_static/doctools.js"></script>
+    <script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
+    <link rel="top" title="PyWPS 4.0.0-rc1 documentation" href="index.html" />
+    <link rel="next" title="Processes" href="process.html" />
+    <link rel="prev" title="Installation" href="install.html" /> 
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+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body" role="main">
+            
+  <div class="section" id="configuration">
+<span id="id1"></span><h1>Configuration<a class="headerlink" href="#configuration" title="Permalink to this headline">¶</a></h1>
+<p>PyWPS is configured using a configuration file. The file uses the
+<a class="reference external" href="https://wiki.python.org/moin/ConfigParserExamples">ConfigParser</a> format.</p>
+<div class="versionadded">
+<p><span class="versionmodified">New in version 4.0.0.</span></p>
+</div>
+<div class="admonition warning">
+<p class="first admonition-title">Warning</p>
+<p class="last">Compatibility with PyWPS 3.x: major changes have been made
+to the config file in order to allow for shared configurations with <a class="reference external" href="http://pycsw.org/">PyCSW</a> and other projects.</p>
+</div>
+<p>The configuration file has 3 sections:</p>
+<blockquote>
+<div><ul class="simple">
+<li><cite>metadata:main</cite> for the server metadata inputs</li>
+<li><cite>server</cite> for server configuration</li>
+<li><cite>grass</cite> for <em>optional</em> configuration to support <a class="reference external" href="http://grass.osgeo.org">GRASS GIS</a></li>
+</ul>
+</div></blockquote>
+<p>PyWPS ships with a sample configuration file (<code class="docutils literal"><span class="pre">default-sample.cfg</span></code>).
+A similar file is also available in the <cite>demo</cite> service as
+described in <a class="reference internal" href="install.html#demo"><span>The demo service and its sample processes</span></a> section.</p>
+<p>Copy the file to <code class="docutils literal"><span class="pre">default.cfg</span></code> and edit the following:</p>
+<div class="section" id="metadata-main">
+<h2>[metadata:main]<a class="headerlink" href="#metadata-main" title="Permalink to this headline">¶</a></h2>
+<p>The <cite>[metadata:main]</cite> section was designed according to the <a class="reference external" href="http://docs.pycsw.org/en/latest/configuration.html">PyCSW project
+configuration file</a>.</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field-odd field"><th class="field-name" colspan="2">identification_title:</th></tr>
+<tr class="field-odd field"><td> </td><td class="field-body">the title of the service</td>
+</tr>
+<tr class="field-even field"><th class="field-name" colspan="2">identification_abstract:</th></tr>
+<tr class="field-even field"><td> </td><td class="field-body">some descriptive text about the service</td>
+</tr>
+<tr class="field-odd field"><th class="field-name" colspan="2">identification_keywords:</th></tr>
+<tr class="field-odd field"><td> </td><td class="field-body">comma delimited list of keywords about the service</td>
+</tr>
+<tr class="field-even field"><th class="field-name" colspan="2">identification_keywords_type:</th></tr>
+<tr class="field-even field"><td> </td><td class="field-body">keyword type as per the <a class="reference external" href="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_KeywordTypeCode">ISO 19115 MD_KeywordTypeCode codelist</a>).
+Accepted values are <code class="docutils literal"><span class="pre">discipline</span></code>, <code class="docutils literal"><span class="pre">temporal</span></code>, <code class="docutils literal"><span class="pre">place</span></code>, <code class="docutils literal"><span class="pre">theme</span></code>,
+<code class="docutils literal"><span class="pre">stratum</span></code></td>
+</tr>
+<tr class="field-odd field"><th class="field-name" colspan="2">identification_fees:</th></tr>
+<tr class="field-odd field"><td> </td><td class="field-body">fees associated with the service</td>
+</tr>
+<tr class="field-even field"><th class="field-name" colspan="2">identification_accessconstraints:</th></tr>
+<tr class="field-even field"><td> </td><td class="field-body">access constraints associated with the service</td>
+</tr>
+<tr class="field-odd field"><th class="field-name">provider_name:</th><td class="field-body">the name of the service provider</td>
+</tr>
+<tr class="field-even field"><th class="field-name">provider_url:</th><td class="field-body">the URL of the service provider</td>
+</tr>
+<tr class="field-odd field"><th class="field-name">contact_name:</th><td class="field-body">the name of the provider contact</td>
+</tr>
+<tr class="field-even field"><th class="field-name" colspan="2">contact_position:</th></tr>
+<tr class="field-even field"><td> </td><td class="field-body">the position title of the provider contact</td>
+</tr>
+<tr class="field-odd field"><th class="field-name" colspan="2">contact_address:</th></tr>
+<tr class="field-odd field"><td> </td><td class="field-body">the address of the provider contact</td>
+</tr>
+<tr class="field-even field"><th class="field-name">contact_city:</th><td class="field-body">the city of the provider contact</td>
+</tr>
+<tr class="field-odd field"><th class="field-name" colspan="2">contact_stateorprovince:</th></tr>
+<tr class="field-odd field"><td> </td><td class="field-body">the province or territory of the provider contact</td>
+</tr>
+<tr class="field-even field"><th class="field-name" colspan="2">contact_postalcode:</th></tr>
+<tr class="field-even field"><td> </td><td class="field-body">the postal code of the provider contact</td>
+</tr>
+<tr class="field-odd field"><th class="field-name" colspan="2">contact_country:</th></tr>
+<tr class="field-odd field"><td> </td><td class="field-body">the country of the provider contact</td>
+</tr>
+<tr class="field-even field"><th class="field-name">contact_phone:</th><td class="field-body">the phone number of the provider contact</td>
+</tr>
+<tr class="field-odd field"><th class="field-name">contact_fax:</th><td class="field-body">the facsimile number of the provider contact</td>
+</tr>
+<tr class="field-even field"><th class="field-name">contact_email:</th><td class="field-body">the email address of the provider contact</td>
+</tr>
+<tr class="field-odd field"><th class="field-name">contact_url:</th><td class="field-body">the URL to more information about the provider contact</td>
+</tr>
+<tr class="field-even field"><th class="field-name">contact_hours:</th><td class="field-body">the hours of service to contact the provider</td>
+</tr>
+<tr class="field-odd field"><th class="field-name" colspan="2">contact_instructions:</th></tr>
+<tr class="field-odd field"><td> </td><td class="field-body">the how to contact the provider contact</td>
+</tr>
+<tr class="field-even field"><th class="field-name">contact_role:</th><td class="field-body">the role of the provider contact as per the <a class="reference external" href="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_RoleCode">ISO 19115 CI_RoleCode codelist</a>).
+Accepted values are <code class="docutils literal"><span class="pre">author</span></code>, <code class="docutils literal"><span class="pre">processor</span></code>, <code class="docutils literal"><span class="pre">publisher</span></code>, <code class="docutils literal"><span class="pre">custodian</span></code>,
+<code class="docutils literal"><span class="pre">pointOfContact</span></code>, <code class="docutils literal"><span class="pre">distributor</span></code>, <code class="docutils literal"><span class="pre">user</span></code>, <code class="docutils literal"><span class="pre">resourceProvider</span></code>,
+<code class="docutils literal"><span class="pre">originator</span></code>, <code class="docutils literal"><span class="pre">owner</span></code>, <code class="docutils literal"><span class="pre">principalInvestigator</span></code></td>
+</tr>
+</tbody>
+</table>
+</div>
+<div class="section" id="server">
+<h2>[server]<a class="headerlink" href="#server" title="Permalink to this headline">¶</a></h2>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field-odd field"><th class="field-name">url:</th><td class="field-body">the URL of the WPS service endpoint</td>
+</tr>
+<tr class="field-even field"><th class="field-name">language:</th><td class="field-body">the ISO 639-1 language and ISO 3166-1 alpha2 country code of the service
+(e.g. <code class="docutils literal"><span class="pre">en-CA</span></code>, <code class="docutils literal"><span class="pre">fr-CA</span></code>, <code class="docutils literal"><span class="pre">en-US</span></code>)</td>
+</tr>
+<tr class="field-odd field"><th class="field-name">encoding:</th><td class="field-body">the content type encoding (e.g. <code class="docutils literal"><span class="pre">ISO-8859-1</span></code>, see
+<a class="reference external" href="https://docs.python.org/2/library/codecs.html#standard-encodings">https://docs.python.org/2/library/codecs.html#standard-encodings</a>).  Default
+value is ‘UTF-8’</td>
+</tr>
+<tr class="field-even field"><th class="field-name">loglevel:</th><td class="field-body">the logging level (see
+<a class="reference external" href="http://docs.python.org/library/logging.html#logging-levels">http://docs.python.org/library/logging.html#logging-levels</a>)</td>
+</tr>
+<tr class="field-odd field"><th class="field-name">logfile:</th><td class="field-body">the full file path to the log file</td>
+</tr>
+<tr class="field-even field"><th class="field-name" colspan="2">parallelprocesses:</th></tr>
+<tr class="field-even field"><td> </td><td class="field-body">maximum number of parallel running processes - set this number carefully.
+The effective number of parallel running processes is limited by the number
+of cores  in the processor of the hosting machine. As well, speed and
+response time of hard drives impact ultimate processing performance. A
+reasonable number of parallel running processes is not higher than the
+number of processor cores.</td>
+</tr>
+<tr class="field-odd field"><th class="field-name">logdatabase:</th><td class="field-body">SQLite3 file, where the login about requests/responses is to be stored. It
+can be set to <cite>”:memory:”</cite> to store the database in memory.</td>
+</tr>
+<tr class="field-even field"><th class="field-name">maxrequestsize:</th><td class="field-body">maximal request size. 0 for no limit</td>
+</tr>
+<tr class="field-odd field"><th class="field-name">workdir:</th><td class="field-body">a directory to store all temporary files (which should be always deleted,
+once the process is finished).</td>
+</tr>
+<tr class="field-even field"><th class="field-name">outputpath:</th><td class="field-body">server path where to store output files.</td>
+</tr>
+<tr class="field-odd field"><th class="field-name">outputurl:</th><td class="field-body">corresponding URL</td>
+</tr>
+</tbody>
+</table>
+<div class="admonition note">
+<p class="first admonition-title">Note</p>
+<p><cite>outputpath</cite> and <cite>outputurl</cite> must corespond. <cite>outputpath</cite> is the name
+of the resulting target directory, where all output data files are
+stored (with unique names). <cite>outputurl</cite> is the corresponding full URL,
+which is targeting to <cite>outputpath</cite> directory.</p>
+<p class="last">Example: <cite>outputpath=/var/www/wps/outputs</cite> shall correspond with
+<cite>outputurl=http://foo.bar/wps/outputs</cite></p>
+</div>
+</div>
+<div class="section" id="grass">
+<h2>[grass]<a class="headerlink" href="#grass" title="Permalink to this headline">¶</a></h2>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field-odd field"><th class="field-name">gisbase:</th><td class="field-body">directory of the GRASS GIS instalation, refered as <a class="reference external" href="https://grass.osgeo.org/grass73/manuals/variables.html">GISBASE</a></td>
+</tr>
+</tbody>
+</table>
+<div class="section" id="sample-file">
+<h3>Sample file<a class="headerlink" href="#sample-file" title="Permalink to this headline">¶</a></h3>
+<div class="highlight-python"><div class="highlight"><pre>[server]
+encoding=utf-8
+language=en-US
+url=http://localhost/wps
+maxoperations=30
+maxinputparamlength=1024
+maxsingleinputsize=
+maxrequestsize=3mb
+temp_path=/tmp/pywps/
+processes_path=
+outputurl=/data/
+outputpath=/tmp/outputs/
+logfile=
+loglevel=INFO
+logdatabase=
+workdir=
+
+[metadata:main]
+identification_title=PyWPS Processing Service
+identification_abstract=PyWPS is an implementation of the Web Processing Service standard from the Open Geospatial Consortium. PyWPS is written in Python.
+identification_keywords=PyWPS,WPS,OGC,processing
+identification_keywords_type=theme
+identification_fees=NONE
+identification_accessconstraints=NONE
+provider_name=Organization Name
+provider_url=http://pywps.org/
+contact_name=Lastname, Firstname
+contact_position=Position Title
+contact_address=Mailing Address
+contact_city=City
+contact_stateorprovince=Administrative Area
+contact_postalcode=Zip or Postal Code
+contact_country=Country
+contact_phone=+xx-xxx-xxx-xxxx
+contact_fax=+xx-xxx-xxx-xxxx
+contact_email=Email Address
+contact_url=Contact URL
+contact_hours=Hours of Service
+contact_instructions=During hours of service.  Off on weekends.
+contact_role=pointOfContact
+
+[grass]
+gisbase=/usr/local/grass-7.3.svn/
+</pre></div>
+</div>
+</div>
+</div>
+</div>
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+            <p class="logo"><a href="index.html">
+              <img class="logo" src="_static/pywps.png" alt="Logo"/>
+            </a></p>
+  <h3><a href="index.html">Table Of Contents</a></h3>
+  <ul>
+<li><a class="reference internal" href="#">Configuration</a><ul>
+<li><a class="reference internal" href="#metadata-main">[metadata:main]</a></li>
+<li><a class="reference internal" href="#server">[server]</a></li>
+<li><a class="reference internal" href="#grass">[grass]</a><ul>
+<li><a class="reference internal" href="#sample-file">Sample file</a></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+
+  <h4>Previous topic</h4>
+  <p class="topless"><a href="install.html"
+                        title="previous chapter">Installation</a></p>
+  <h4>Next topic</h4>
+  <p class="topless"><a href="process.html"
+                        title="next chapter">Processes</a></p>
+  <div role="note" aria-label="source link">
+    <h3>This Page</h3>
+    <ul class="this-page-menu">
+      <li><a href="_sources/configuration.txt"
+            rel="nofollow">Show Source</a></li>
+    </ul>
+   </div>
+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <form class="search" action="search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
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+      <h3>Navigation</h3>
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+    </div>
+    <div class="footer" role="contentinfo">
+        © Copyright Copyright (C) 2014-2016 PyWPS Development Team, represented by Jachym Cepicky.This work is licensed under a Creative Commons Attribution 4.0 International License.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.3.6.
+    </div>
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+</html>
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diff --git a/docs/_build/html/deployment.html b/docs/_build/html/deployment.html
new file mode 100644
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--- /dev/null
+++ b/docs/_build/html/deployment.html
@@ -0,0 +1,322 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>Deployment to a production server — PyWPS 4.0.0-rc1 documentation</title>
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+          <div class="body" role="main">
+            
+  <div class="section" id="deployment-to-a-production-server">
+<span id="deployment"></span><h1>Deployment to a production server<a class="headerlink" href="#deployment-to-a-production-server" title="Permalink to this headline">¶</a></h1>
+<p>As already described in the <a class="reference internal" href="install.html#installation"><span>Installation</span></a> section, no specific deployment
+procedures are for PyWPS when using flask-based server. But this formula is not
+intended to be used in a production environment. For production, <a class="reference external" href="https://httpd.apache.org/">Apache httpd</a> or <a class="reference external" href="https://nginx.org/">nginx</a> servers are
+more advised. PyWPS is runs as a <a class="reference external" href="https://wsgi.readthedocs.io/en/latest/">WSGI</a> application on those servers. PyWPS
+relies on the <a class="reference external" href="http://werkzeug.pocoo.org/">Werkzeug</a> library for this purpose.</p>
+<div class="section" id="deoploying-an-individual-pywps-instance">
+<h2>Deoploying an individual PyWPS instance<a class="headerlink" href="#deoploying-an-individual-pywps-instance" title="Permalink to this headline">¶</a></h2>
+<p>PyWPS should be installed in your computer (as per the <a class="reference internal" href="install.html#installation"><span>Installation</span></a>
+section). As a following step, you can now create several instances of your WPS
+server.</p>
+<p>It is advisable for each PyWPS instance to have its own directory, where the
+WSGI file along with available processes should reside. Therefore create a new
+directory for the PyWPS instance:</p>
+<div class="highlight-python"><div class="highlight"><pre>$ sudo mkdir /var/www/pywps/
+
+# create a directory for your processes too
+$ sudo mkdir /var/www/pywps/processes
+</pre></div>
+</div>
+<div class="admonition note">
+<p class="first admonition-title">Note</p>
+<p class="last">In this configuration example it is assumed that there is only one
+instance of PyWPS on the server.</p>
+</div>
+<p>Each instance is represented by a single <cite>WSGI</cite> script (written in Python),
+which:</p>
+<blockquote>
+<div><ol class="arabic simple">
+<li>Loads the configuration files</li>
+<li>Serves processes</li>
+<li>Takes care about maximum number of concurrent processes and similar</li>
+</ol>
+</div></blockquote>
+</div>
+<div class="section" id="creating-a-pywps-wsgi-instance">
+<h2>Creating a PyWPS <cite>WSGI</cite> instance<a class="headerlink" href="#creating-a-pywps-wsgi-instance" title="Permalink to this headline">¶</a></h2>
+<p>An example WSGI script is distributed along with PyWPS-Demo service, as
+described in the <a class="reference internal" href="install.html#installation"><span>Installation</span></a> section. The script is actually
+straightforward - in fact, it’s a just wrapper around the PyWPS server with a
+list of processes and configuration files passed as arguments. Here is an
+example of a PyWPS WSGI script:</p>
+<div class="highlight-python"><div class="highlight"><pre>$ $EDITOR /var/www/pywps/pywps.wcgi
+</pre></div>
+</div>
+<div class="highlight-python"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre> 1
+ 2
+ 3
+ 4
+ 5
+ 6
+ 7
+ 8
+ 9
+10
+11
+12
+13
+14
+15
+16
+17
+18
+19
+20
+21
+22
+23
+24
+25
+26
+27
+28
+29
+30</pre></div></td><td class="code"><div class="highlight"><pre><span class="ch">#!/usr/bin/env python3</span>
+
+<span class="kn">from</span> <span class="nn">pywps.app.Service</span> <span class="kn">import</span> <span class="n">Service</span>
+
+<span class="c1"># processes need to be installed in PYTHON_PATH</span>
+<span class="kn">from</span> <span class="nn">processes.sleep</span> <span class="kn">import</span> <span class="n">Sleep</span>
+<span class="kn">from</span> <span class="nn">processes.ultimate_question</span> <span class="kn">import</span> <span class="n">UltimateQuestion</span>
+<span class="kn">from</span> <span class="nn">processes.centroids</span> <span class="kn">import</span> <span class="n">Centroids</span>
+<span class="kn">from</span> <span class="nn">processes.sayhello</span> <span class="kn">import</span> <span class="n">SayHello</span>
+<span class="kn">from</span> <span class="nn">processes.feature_count</span> <span class="kn">import</span> <span class="n">FeatureCount</span>
+<span class="kn">from</span> <span class="nn">processes.buffer</span> <span class="kn">import</span> <span class="n">Buffer</span>
+<span class="kn">from</span> <span class="nn">processes.area</span> <span class="kn">import</span> <span class="n">Area</span>
+
+<span class="n">processes</span> <span class="o">=</span> <span class="p">[</span>
+    <span class="n">FeatureCount</span><span class="p">(),</span>
+    <span class="n">SayHello</span><span class="p">(),</span>
+    <span class="n">Centroids</span><span class="p">(),</span>
+    <span class="n">UltimateQuestion</span><span class="p">(),</span>
+    <span class="n">Sleep</span><span class="p">(),</span>
+    <span class="n">Buffer</span><span class="p">(),</span>
+    <span class="n">Area</span><span class="p">()</span>
+<span class="p">]</span>
+
+<span class="c1"># Service accepts two parameters:</span>
+<span class="c1"># 1 - list of process instances</span>
+<span class="c1"># 2 - list of configuration files</span>
+<span class="n">application</span> <span class="o">=</span> <span class="n">Service</span><span class="p">(</span>
+    <span class="n">processes</span><span class="p">,</span>
+    <span class="p">[</span><span class="s1">'/var/www/pywps/pywps.cfg'</span><span class="p">]</span>
+<span class="p">)</span>
+</pre></div>
+</td></tr></table></div>
+<div class="admonition note">
+<p class="first admonition-title">Note</p>
+<p>The WSGI script is assuming that there are already some
+processes at hand that can be directly included. Also it assumes, that
+the configuration file already exists - which is not the case yet.</p>
+<p class="last">The Configuration is described in next chapter (<a class="reference internal" href="configuration.html#configuration"><span>Configuration</span></a>),
+as well as process creation and deployment (<a class="reference internal" href="process.html#process"><span>Processes</span></a>).</p>
+</div>
+</div>
+<div class="section" id="deployment-on-apache2-httpd-server">
+<h2>Deployment on Apache2 httpd server<a class="headerlink" href="#deployment-on-apache2-httpd-server" title="Permalink to this headline">¶</a></h2>
+<p>First, the WSGI module must be installed and enabled:</p>
+<div class="highlight-python"><div class="highlight"><pre>$ sudo apt-get install libapache2-mod-wsgi
+$ sudo a2enmod wsgi
+</pre></div>
+</div>
+<p>You then can edit your site configuration file
+(<cite>/etc/apache2/sites-enabled/yoursite.conf</cite>) and add the following:</p>
+<div class="highlight-python"><div class="highlight"><pre># PyWPS-4
+WSGIDaemonProcess pywps user=www-data group=www-data processes=2 threads=5
+WSGIScriptAlias /pywps /var/www/pywps/pywps.wsgi
+
+<Directory /home/jachym/www/htdocs/wps/>
+    WSGIScriptReloading On
+    WSGIProcessGroup group
+    WSGIApplicationGroup %{GLOBAL}
+    Order deny,allow
+    Allow from all
+</Directory>
+</pre></div>
+</div>
+<div class="admonition note">
+<p class="first admonition-title">Note</p>
+<p class="last"><cite>WSGIScriptAlias</cite> points to the <cite>pywps.wsgi</cite> script created
+before - it will be available under the url <a class="reference external" href="http://localhost/pywps">http://localhost/pywps</a></p>
+</div>
+<p>And of course restart the server:</p>
+<div class="highlight-python"><div class="highlight"><pre>$ sudo service apache2 restart
+</pre></div>
+</div>
+</div>
+<div class="section" id="deployment-on-nginx">
+<h2>Deployment on nginx<a class="headerlink" href="#deployment-on-nginx" title="Permalink to this headline">¶</a></h2>
+<div class="admonition note">
+<p class="first admonition-title">Note</p>
+<p class="last">We are currently missing documentation about <cite>nginx</cite>.
+Please help documenting the deployment of PyWPS to nginx.</p>
+</div>
+<p>You should be able to deploy PyWPS on nginx as a standard WSGI application. The
+best documentation is probably to be found at <a class="reference external" href="http://uwsgi-docs.readthedocs.io/en/latest/WSGIquickstart.html">Readthedocs</a>.</p>
+</div>
+<div class="section" id="testing-the-deployment-of-a-pywps-instance">
+<span id="deployment-testing"></span><h2>Testing the deployment of a PyWPS instance<a class="headerlink" href="#testing-the-deployment-of-a-pywps-instance" title="Permalink to this headline">¶</a></h2>
+<div class="admonition note">
+<p class="first admonition-title">Note</p>
+<p class="last">For the purpose of this documentation, it is assumed that you’ve
+installed PyWPS using the <cite>localhost</cite> server domain name.</p>
+</div>
+<p>As stated, before, PyWPS should be available at <a class="reference external" href="http://localhost/pywps">http://localhost/pywps</a>, we now
+can visit the url (or use <cite>wget</cite>):</p>
+<div class="highlight-python"><div class="highlight"><pre># the --content-error parameter makes sure, error response is displayed
+$ wget --content-error -O - "http://localhost/pywps"
+</pre></div>
+</div>
+<p>The result should be an XML-encoded error message.</p>
+<div class="highlight-xml"><div class="highlight"><pre><span class="cp"><?xml version="1.0" encoding="UTF-8"?></span>
+<span class="c"><!-- PyWPS 4.0.0-alpha2 --></span>
+<span class="nt"><ows:ExceptionReport</span> <span class="na">xmlns:ows=</span><span class="s">"http://www.opengis.net/ows/1.1"</span> <span class="na">xmlns:xsi=</span><span class="s">"http://www.w3.org/2001/XMLSchema-instance"</span> <span class="na">xsi:schemaLocation=</span><span class="s">"http://www.opengis.net/ows/1.1 http://schemas.opengis.net/ows/1.1.0/owsExceptionReport.xsd"</span> <span class="na">version=</span><span class="s">"1.0.0&quot [...]
+    <span class="nt"><ows:Exception</span> <span class="na">exceptionCode=</span><span class="s">"MissingParameterValue"</span> <span class="na">locator=</span><span class="s">"service"</span> <span class="nt">></span>
+        <span class="nt"><ows:ExceptionText></span>service<span class="nt"></ows:ExceptionText></span>
+    <span class="nt"></ows:Exception></span>
+<span class="nt"></ows:ExceptionReport></span>
+</pre></div>
+</div>
+<p>The server responded with the <a class="reference internal" href="exceptions.html#pywps.exceptions.MissingParameterValue" title="pywps.exceptions.MissingParameterValue"><code class="xref py py-class docutils literal"><span class="pre">pywps.exceptions.MissingParameterValue</span></code></a>
+exception, telling us that the parameter <cite>service</cite> was not set. This is
+compliant with the OGC WPS standard, since each request mast have at least the
+<cite>service</cite> and <cite>request</cite> parameters. We can say for now, that this PyWPS
+instance is properly deployed on the server, since it returns proper exception
+report.</p>
+<p>We now have to configure the instance by editing the <cite>pywps.cfg</cite> file and adding
+some processes.</p>
+</div>
+</div>
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+            <p class="logo"><a href="index.html">
+              <img class="logo" src="_static/pywps.png" alt="Logo"/>
+            </a></p>
+  <h3><a href="index.html">Table Of Contents</a></h3>
+  <ul>
+<li><a class="reference internal" href="#">Deployment to a production server</a><ul>
+<li><a class="reference internal" href="#deoploying-an-individual-pywps-instance">Deoploying an individual PyWPS instance</a></li>
+<li><a class="reference internal" href="#creating-a-pywps-wsgi-instance">Creating a PyWPS <cite>WSGI</cite> instance</a></li>
+<li><a class="reference internal" href="#deployment-on-apache2-httpd-server">Deployment on Apache2 httpd server</a></li>
+<li><a class="reference internal" href="#deployment-on-nginx">Deployment on nginx</a></li>
+<li><a class="reference internal" href="#testing-the-deployment-of-a-pywps-instance">Testing the deployment of a PyWPS instance</a></li>
+</ul>
+</li>
+</ul>
+
+  <h4>Previous topic</h4>
+  <p class="topless"><a href="process.html"
+                        title="previous chapter">Processes</a></p>
+  <h4>Next topic</h4>
+  <p class="topless"><a href="migration.html"
+                        title="next chapter">Migrating from PyWP 3.x to 4.x</a></p>
+  <div role="note" aria-label="source link">
+    <h3>This Page</h3>
+    <ul class="this-page-menu">
+      <li><a href="_sources/deployment.txt"
+            rel="nofollow">Show Source</a></li>
+    </ul>
+   </div>
+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <form class="search" action="search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="migration.html" title="Migrating from PyWP 3.x to 4.x"
+             >next</a> |</li>
+        <li class="right" >
+          <a href="process.html" title="Processes"
+             >previous</a> |</li>
+        <li class="nav-item nav-item-0"><a href="index.html">PyWPS 4.0.0-rc1 documentation</a> »</li> 
+      </ul>
+    </div>
+    <div class="footer" role="contentinfo">
+        © Copyright Copyright (C) 2014-2016 PyWPS Development Team, represented by Jachym Cepicky.This work is licensed under a Creative Commons Attribution 4.0 International License.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.3.6.
+    </div>
+  </body>
+</html>
\ No newline at end of file
diff --git a/docs/_build/html/development.html b/docs/_build/html/development.html
new file mode 100644
index 0000000..70f6828
--- /dev/null
+++ b/docs/_build/html/development.html
@@ -0,0 +1,232 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>Developers Guide — PyWPS 4.0.0-rc1 documentation</title>
+    
+    <link rel="stylesheet" href="_static/classic.css" type="text/css" />
+    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
+    
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    './',
+        VERSION:     '4.0.0-rc1',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="_static/jquery.js"></script>
+    <script type="text/javascript" src="_static/underscore.js"></script>
+    <script type="text/javascript" src="_static/doctools.js"></script>
+    <script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
+    <link rel="top" title="PyWPS 4.0.0-rc1 documentation" href="index.html" />
+    <link rel="next" title="Exceptions" href="exceptions.html" />
+    <link rel="prev" title="PyWPS API Doc" href="api.html" /> 
+  </head>
+  <body role="document">
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="genindex.html" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="exceptions.html" title="Exceptions"
+             accesskey="N">next</a> |</li>
+        <li class="right" >
+          <a href="api.html" title="PyWPS API Doc"
+             accesskey="P">previous</a> |</li>
+        <li class="nav-item nav-item-0"><a href="index.html">PyWPS 4.0.0-rc1 documentation</a> »</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body" role="main">
+            
+  <div class="section" id="developers-guide">
+<h1>Developers Guide<a class="headerlink" href="#developers-guide" title="Permalink to this headline">¶</a></h1>
+<p>If you identify a bug in the PyWPS code base and want to fix it, if you would
+like to add further functionality, or if you wish to expand the documentation,
+you are welcomed to contribute such changes. However, contributions to the
+code base must follow an orderly process, described below. This facilitates
+both the work on your contribution as its review.</p>
+<div class="section" id="github-account">
+<h2>0. GitHub account<a class="headerlink" href="#github-account" title="Permalink to this headline">¶</a></h2>
+<p>The PyWPS source code is hosted at GitHub, therefore you need an account to contribute.
+If you do not have one, you can follow
+<a class="reference external" href="https://help.github.com/categories/setup/">these instructions</a>.</p>
+</div>
+<div class="section" id="open-a-new-issue">
+<h2>1. Open a new issue<a class="headerlink" href="#open-a-new-issue" title="Permalink to this headline">¶</a></h2>
+<p>The first action to take is to clearly identify the goal of your contribution.
+Be it a bug fix, a new feature or documentation, a clear record must be left
+for future tracking. This is made by opening an issue at the <a class="reference external" href="https://github.com/geopython/pywps/issues">GitHub issue
+tracker</a>. In this new issue you
+should identify not only the subject or goal, but also a draft
+of the changes you expect to achieve. For example:</p>
+<blockquote>
+<div><p><strong>Title</strong>: Process class must be magic</p>
+<p><strong>Description</strong>: The Process class must start performing some magics. Give it
+a magic wand.</p>
+</div></blockquote>
+</div>
+<div class="section" id="fork-and-clone-the-pywps-repository">
+<h2>2. Fork and clone the PyWPS repository<a class="headerlink" href="#fork-and-clone-the-pywps-repository" title="Permalink to this headline">¶</a></h2>
+<p>When you start modifying to the code, there is always the possibility for
+something to go wrong, rendering PyWPS unusable. The first action to avoid such
+a situation is to create a development sand box. In GitHub this can
+easily be made by creating a fork of the main PyWPS repository. Access the
+<a class="reference external" href="https://github.com/geopython/PyWPS">PyWPS code repository</a> and click the
+<em>Fork</em> button. This action creates a copy of the repository associated with
+your GitHub user. For more details please read <a class="reference external" href="https://guides.github.com/activities/forking/">the forking guide</a>.</p>
+<p>Now you can clone this forked repository into your development environment,
+issuing a command like:</p>
+<div class="highlight-python"><div class="highlight"><pre>git clone https://github.com/<github-user>/PyWPS.git pywps
+</pre></div>
+</div>
+<p>Where you should replace <em><github-user></em> with your GitHub user name.</p>
+<p>You can finally start programming your new feature, or fixing that bug you
+found. Keep in mind that PyWPS depends on a few libraries, refer to the
+<a class="reference internal" href="install.html#installation"><span>Installation</span></a> section to make sure you have all of them installed.</p>
+</div>
+<div class="section" id="commit-and-pull-request">
+<h2>3. Commit and pull request<a class="headerlink" href="#commit-and-pull-request" title="Permalink to this headline">¶</a></h2>
+<p>If your modification to code is relatively small and can be included in a
+single <em>commit</em> then all you need to is reference the issue in the <strong>commit</strong>
+message, e.g.:</p>
+<div class="highlight-python"><div class="highlight"><pre>git commit -m "Fixes #107"
+</pre></div>
+</div>
+<p>Where <em>107</em> is the number of the issue you opened initially in the PyWPS
+issue tracker. Please refer to <a class="reference external" href="https://help.github.com/articles/closing-issues-via-commit-messages/">the guide on closing issues with commits
+messages</a>. Then
+you push the changes to your forked repository, issuing a command like:</p>
+<div class="highlight-python"><div class="highlight"><pre>git push origin master
+</pre></div>
+</div>
+<p>Finally you an create a pull request. This it is a formal request to merge your
+contribution with the code base; it is fully managed by GitHub and greatly
+facilitates the review process. You do so by accessing the repository
+associated with your user and clicking the <em>New pull request</em> button. Make sure
+your contribution is not creating conflicts and click <em>Create pull request</em>.
+If needed, there is also a <a class="reference external" href="https://help.github.com/articles/creating-a-pull-request/">guide on pull requests</a>.</p>
+<p>If you contribution is more substantial, and composed of multiple commits, then
+you must identify the issue it closes in the pull request itself. Check out
+<a class="reference external" href="https://github.com/blog/1506-closing-issues-via-pull-requests">this guide</a> for
+the details.</p>
+<p>The members of the PyWPS PSC are then notified if your pull request. They
+review your contribution and hopefully accept merging it to the code base.</p>
+</div>
+<div class="section" id="updating-local-repository">
+<h2>4. Updating local repository<a class="headerlink" href="#updating-local-repository" title="Permalink to this headline">¶</a></h2>
+<p>Later on, if you wish to make further contributions, you must make sure to be
+working with the very latest version of the code base. You can add another
+<em>remote</em> reference in your local repository pointing to the main PyWPS
+repository:</p>
+<div class="highlight-python"><div class="highlight"><pre>git remote add upstream https://github.com/geopython/PyWPS
+</pre></div>
+</div>
+<p>Then you can use the <em>fetch</em> command to update your local repository metadata:</p>
+<div class="highlight-python"><div class="highlight"><pre>git fetch upstream
+</pre></div>
+</div>
+<p>Finally you use a <em>pull</em> command to merge the latest <em>commits</em> into your local
+repository:</p>
+<div class="highlight-python"><div class="highlight"><pre>git pull upstream master
+</pre></div>
+</div>
+</div>
+<div class="section" id="help-and-discussion">
+<h2>5. Help and discussion<a class="headerlink" href="#help-and-discussion" title="Permalink to this headline">¶</a></h2>
+<p>If you have any doubts or questions about this contribution process or about the
+code please use the <a class="reference external" href="http://lists.osgeo.org/mailman/listinfo/pywps-dev">PyWPS mailing list</a> . This is also the right
+place to propose and discuss the changes you intend to introduce.</p>
+</div>
+</div>
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+            <p class="logo"><a href="index.html">
+              <img class="logo" src="_static/pywps.png" alt="Logo"/>
+            </a></p>
+  <h3><a href="index.html">Table Of Contents</a></h3>
+  <ul>
+<li><a class="reference internal" href="#">Developers Guide</a><ul>
+<li><a class="reference internal" href="#github-account">0. GitHub account</a></li>
+<li><a class="reference internal" href="#open-a-new-issue">1. Open a new issue</a></li>
+<li><a class="reference internal" href="#fork-and-clone-the-pywps-repository">2. Fork and clone the PyWPS repository</a></li>
+<li><a class="reference internal" href="#commit-and-pull-request">3. Commit and pull request</a></li>
+<li><a class="reference internal" href="#updating-local-repository">4. Updating local repository</a></li>
+<li><a class="reference internal" href="#help-and-discussion">5. Help and discussion</a></li>
+</ul>
+</li>
+</ul>
+
+  <h4>Previous topic</h4>
+  <p class="topless"><a href="api.html"
+                        title="previous chapter">PyWPS API Doc</a></p>
+  <h4>Next topic</h4>
+  <p class="topless"><a href="exceptions.html"
+                        title="next chapter">Exceptions</a></p>
+  <div role="note" aria-label="source link">
+    <h3>This Page</h3>
+    <ul class="this-page-menu">
+      <li><a href="_sources/development.txt"
+            rel="nofollow">Show Source</a></li>
+    </ul>
+   </div>
+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <form class="search" action="search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="exceptions.html" title="Exceptions"
+             >next</a> |</li>
+        <li class="right" >
+          <a href="api.html" title="PyWPS API Doc"
+             >previous</a> |</li>
+        <li class="nav-item nav-item-0"><a href="index.html">PyWPS 4.0.0-rc1 documentation</a> »</li> 
+      </ul>
+    </div>
+    <div class="footer" role="contentinfo">
+        © Copyright Copyright (C) 2014-2016 PyWPS Development Team, represented by Jachym Cepicky.This work is licensed under a Creative Commons Attribution 4.0 International License.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.3.6.
+    </div>
+  </body>
+</html>
\ No newline at end of file
diff --git a/docs/_build/html/exceptions.html b/docs/_build/html/exceptions.html
new file mode 100644
index 0000000..c982a77
--- /dev/null
+++ b/docs/_build/html/exceptions.html
@@ -0,0 +1,166 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>Exceptions — PyWPS 4.0.0-rc1 documentation</title>
+    
+    <link rel="stylesheet" href="_static/classic.css" type="text/css" />
+    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
+    
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    './',
+        VERSION:     '4.0.0-rc1',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="_static/jquery.js"></script>
+    <script type="text/javascript" src="_static/underscore.js"></script>
+    <script type="text/javascript" src="_static/doctools.js"></script>
+    <script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
+    <link rel="top" title="PyWPS 4.0.0-rc1 documentation" href="index.html" />
+    <link rel="prev" title="Developers Guide" href="development.html" /> 
+  </head>
+  <body role="document">
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="genindex.html" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
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+             accesskey="P">previous</a> |</li>
+        <li class="nav-item nav-item-0"><a href="index.html">PyWPS 4.0.0-rc1 documentation</a> »</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body" role="main">
+            
+  <div class="section" id="exceptions">
+<span id="id1"></span><h1>Exceptions<a class="headerlink" href="#exceptions" title="Permalink to this headline">¶</a></h1>
+<span class="target" id="module-pywps.exceptions"></span><p>PyWPS-4 will throw exceptions based on the error occurred.
+The exceptions will point out what is missing or what went wrong
+as accurately as possible.</p>
+<p>Here is the list of Exceptions and HTTP error codes associated with them:</p>
+<dl class="class">
+<dt id="pywps.exceptions.NoApplicableCode">
+<em class="property">class </em><code class="descclassname">pywps.exceptions.</code><code class="descname">NoApplicableCode</code><span class="sig-paren">(</span><em>description</em>, <em>locator=''</em>, <em>code=400</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pywps/exceptions.html#NoApplicableCode"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pywps.exceptions.NoApplicableCode" title="Permalink to this definition">¶</a></dt>
+<dd><p>No applicable code exception implementation</p>
+<p>also</p>
+<p>Base exception class</p>
+</dd></dl>
+
+<dl class="class">
+<dt id="pywps.exceptions.InvalidParameterValue">
+<em class="property">class </em><code class="descclassname">pywps.exceptions.</code><code class="descname">InvalidParameterValue</code><span class="sig-paren">(</span><em>description</em>, <em>locator=''</em>, <em>code=400</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pywps/exceptions.html#InvalidParameterValue"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pywps.exceptions.InvalidParameterValue" title="Permalink to this de [...]
+<dd><p>Invalid parameter value exception implementation</p>
+</dd></dl>
+
+<dl class="class">
+<dt id="pywps.exceptions.MissingParameterValue">
+<em class="property">class </em><code class="descclassname">pywps.exceptions.</code><code class="descname">MissingParameterValue</code><span class="sig-paren">(</span><em>description</em>, <em>locator=''</em>, <em>code=400</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pywps/exceptions.html#MissingParameterValue"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pywps.exceptions.MissingParameterValue" title="Permalink to this de [...]
+<dd><p>Missing parameter value exception implementation</p>
+</dd></dl>
+
+<dl class="class">
+<dt id="pywps.exceptions.FileSizeExceeded">
+<em class="property">class </em><code class="descclassname">pywps.exceptions.</code><code class="descname">FileSizeExceeded</code><span class="sig-paren">(</span><em>description</em>, <em>locator=''</em>, <em>code=400</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pywps/exceptions.html#FileSizeExceeded"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pywps.exceptions.FileSizeExceeded" title="Permalink to this definition">¶</a></dt>
+<dd><p>File size exceeded exception implementation</p>
+</dd></dl>
+
+<dl class="class">
+<dt id="pywps.exceptions.VersionNegotiationFailed">
+<em class="property">class </em><code class="descclassname">pywps.exceptions.</code><code class="descname">VersionNegotiationFailed</code><span class="sig-paren">(</span><em>description</em>, <em>locator=''</em>, <em>code=400</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pywps/exceptions.html#VersionNegotiationFailed"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pywps.exceptions.VersionNegotiationFailed" title="Permalink t [...]
+<dd><p>Version negotiation exception implementation</p>
+</dd></dl>
+
+<dl class="class">
+<dt id="pywps.exceptions.OperationNotSupported">
+<em class="property">class </em><code class="descclassname">pywps.exceptions.</code><code class="descname">OperationNotSupported</code><span class="sig-paren">(</span><em>description</em>, <em>locator=''</em>, <em>code=400</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pywps/exceptions.html#OperationNotSupported"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pywps.exceptions.OperationNotSupported" title="Permalink to this de [...]
+<dd><p>Operation not supported exception implementation</p>
+</dd></dl>
+
+<dl class="class">
+<dt id="pywps.exceptions.StorageNotSupported">
+<em class="property">class </em><code class="descclassname">pywps.exceptions.</code><code class="descname">StorageNotSupported</code><span class="sig-paren">(</span><em>description</em>, <em>locator=''</em>, <em>code=400</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pywps/exceptions.html#StorageNotSupported"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pywps.exceptions.StorageNotSupported" title="Permalink to this definiti [...]
+<dd><p>Storage not supported exception implementation</p>
+</dd></dl>
+
+<dl class="class">
+<dt id="pywps.exceptions.NotEnoughStorage">
+<em class="property">class </em><code class="descclassname">pywps.exceptions.</code><code class="descname">NotEnoughStorage</code><span class="sig-paren">(</span><em>description</em>, <em>locator=''</em>, <em>code=400</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pywps/exceptions.html#NotEnoughStorage"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pywps.exceptions.NotEnoughStorage" title="Permalink to this definition">¶</a></dt>
+<dd><p>Storage not supported exception implementation</p>
+</dd></dl>
+
+</div>
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+            <p class="logo"><a href="index.html">
+              <img class="logo" src="_static/pywps.png" alt="Logo"/>
+            </a></p>
+  <h4>Previous topic</h4>
+  <p class="topless"><a href="development.html"
+                        title="previous chapter">Developers Guide</a></p>
+  <div role="note" aria-label="source link">
+    <h3>This Page</h3>
+    <ul class="this-page-menu">
+      <li><a href="_sources/exceptions.txt"
+            rel="nofollow">Show Source</a></li>
+    </ul>
+   </div>
+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <form class="search" action="search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="development.html" title="Developers Guide"
+             >previous</a> |</li>
+        <li class="nav-item nav-item-0"><a href="index.html">PyWPS 4.0.0-rc1 documentation</a> »</li> 
+      </ul>
+    </div>
+    <div class="footer" role="contentinfo">
+        © Copyright Copyright (C) 2014-2016 PyWPS Development Team, represented by Jachym Cepicky.This work is licensed under a Creative Commons Attribution 4.0 International License.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.3.6.
+    </div>
+  </body>
+</html>
\ No newline at end of file
diff --git a/docs/_build/html/external_tools.html b/docs/_build/html/external_tools.html
new file mode 100644
index 0000000..d13cfcd
--- /dev/null
+++ b/docs/_build/html/external_tools.html
@@ -0,0 +1,138 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>PyWPS and external tools — PyWPS 4.0.0-rc1 documentation</title>
+    
+    <link rel="stylesheet" href="_static/classic.css" type="text/css" />
+    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
+    
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    './',
+        VERSION:     '4.0.0-rc1',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="_static/jquery.js"></script>
+    <script type="text/javascript" src="_static/underscore.js"></script>
+    <script type="text/javascript" src="_static/doctools.js"></script>
+    <script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
+    <link rel="top" title="PyWPS 4.0.0-rc1 documentation" href="index.html" />
+    <link rel="next" title="PyWPS API Doc" href="api.html" />
+    <link rel="prev" title="Migrating from PyWP 3.x to 4.x" href="migration.html" /> 
+  </head>
+  <body role="document">
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="genindex.html" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="api.html" title="PyWPS API Doc"
+             accesskey="N">next</a> |</li>
+        <li class="right" >
+          <a href="migration.html" title="Migrating from PyWP 3.x to 4.x"
+             accesskey="P">previous</a> |</li>
+        <li class="nav-item nav-item-0"><a href="index.html">PyWPS 4.0.0-rc1 documentation</a> »</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body" role="main">
+            
+  <div class="section" id="pywps-and-external-tools">
+<h1>PyWPS and external tools<a class="headerlink" href="#pywps-and-external-tools" title="Permalink to this headline">¶</a></h1>
+<div class="section" id="grass-gis">
+<h2>GRASS GIS<a class="headerlink" href="#grass-gis" title="Permalink to this headline">¶</a></h2>
+<div class="admonition-todo admonition" id="index-0">
+<p class="first admonition-title">Todo</p>
+<p class="last">How to setup and get GRASS GIS up and running with PyWPS and example
+process</p>
+</div>
+</div>
+</div>
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+            <p class="logo"><a href="index.html">
+              <img class="logo" src="_static/pywps.png" alt="Logo"/>
+            </a></p>
+  <h3><a href="index.html">Table Of Contents</a></h3>
+  <ul>
+<li><a class="reference internal" href="#">PyWPS and external tools</a><ul>
+<li><a class="reference internal" href="#grass-gis">GRASS GIS</a></li>
+</ul>
+</li>
+</ul>
+
+  <h4>Previous topic</h4>
+  <p class="topless"><a href="migration.html"
+                        title="previous chapter">Migrating from PyWP 3.x to 4.x</a></p>
+  <h4>Next topic</h4>
+  <p class="topless"><a href="api.html"
+                        title="next chapter">PyWPS API Doc</a></p>
+  <div role="note" aria-label="source link">
+    <h3>This Page</h3>
+    <ul class="this-page-menu">
+      <li><a href="_sources/external_tools.txt"
+            rel="nofollow">Show Source</a></li>
+    </ul>
+   </div>
+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <form class="search" action="search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="api.html" title="PyWPS API Doc"
+             >next</a> |</li>
+        <li class="right" >
+          <a href="migration.html" title="Migrating from PyWP 3.x to 4.x"
+             >previous</a> |</li>
+        <li class="nav-item nav-item-0"><a href="index.html">PyWPS 4.0.0-rc1 documentation</a> »</li> 
+      </ul>
+    </div>
+    <div class="footer" role="contentinfo">
+        © Copyright Copyright (C) 2014-2016 PyWPS Development Team, represented by Jachym Cepicky.This work is licensed under a Creative Commons Attribution 4.0 International License.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.3.6.
+    </div>
+  </body>
+</html>
\ No newline at end of file
diff --git a/docs/_build/html/genindex.html b/docs/_build/html/genindex.html
new file mode 100644
index 0000000..c40b66a
--- /dev/null
+++ b/docs/_build/html/genindex.html
@@ -0,0 +1,430 @@
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>Index — PyWPS 4.0.0-rc1 documentation</title>
+    
+    <link rel="stylesheet" href="_static/classic.css" type="text/css" />
+    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
+    
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    './',
+        VERSION:     '4.0.0-rc1',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="_static/jquery.js"></script>
+    <script type="text/javascript" src="_static/underscore.js"></script>
+    <script type="text/javascript" src="_static/doctools.js"></script>
+    <script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
+    <link rel="top" title="PyWPS 4.0.0-rc1 documentation" href="index.html" /> 
+  </head>
+  <body role="document">
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="#" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="nav-item nav-item-0"><a href="index.html">PyWPS 4.0.0-rc1 documentation</a> »</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body" role="main">
+            
+
+<h1 id="index">Index</h1>
+
+<div class="genindex-jumpbox">
+ <a href="#A"><strong>A</strong></a>
+ | <a href="#B"><strong>B</strong></a>
+ | <a href="#C"><strong>C</strong></a>
+ | <a href="#E"><strong>E</strong></a>
+ | <a href="#F"><strong>F</strong></a>
+ | <a href="#H"><strong>H</strong></a>
+ | <a href="#I"><strong>I</strong></a>
+ | <a href="#J"><strong>J</strong></a>
+ | <a href="#L"><strong>L</strong></a>
+ | <a href="#M"><strong>M</strong></a>
+ | <a href="#N"><strong>N</strong></a>
+ | <a href="#O"><strong>O</strong></a>
+ | <a href="#P"><strong>P</strong></a>
+ | <a href="#S"><strong>S</strong></a>
+ | <a href="#U"><strong>U</strong></a>
+ | <a href="#V"><strong>V</strong></a>
+ | <a href="#W"><strong>W</strong></a>
+ 
+</div>
+<h2 id="A">A</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="api.html#pywps.inout.literaltypes.AllowedValue">AllowedValue (class in pywps.inout.literaltypes)</a>
+  </dt>
+
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="api.html#pywps.inout.literaltypes.AnyValue">AnyValue (class in pywps.inout.literaltypes)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="B">B</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="api.html#pywps.BoundingBoxInput">BoundingBoxInput (class in pywps)</a>
+  </dt>
+
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="api.html#pywps.BoundingBoxOutput">BoundingBoxOutput (class in pywps)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="C">C</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="api.html#pywps.app.WPSResponse.call_on_close">call_on_close() (pywps.app.WPSResponse method)</a>
+  </dt>
+
+      
+  <dt><a href="api.html#pywps.app.WPSRequest.check_accepted_versions">check_accepted_versions() (pywps.app.WPSRequest method)</a>
+  </dt>
+
+      
+  <dt><a href="api.html#pywps.app.WPSRequest.check_and_set_language">check_and_set_language() (pywps.app.WPSRequest method)</a>
+  </dt>
+
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="api.html#pywps.app.WPSRequest.check_and_set_version">check_and_set_version() (pywps.app.WPSRequest method)</a>
+  </dt>
+
+      
+  <dt><a href="api.html#pywps.ComplexInput">ComplexInput (class in pywps)</a>
+  </dt>
+
+      
+  <dt><a href="api.html#pywps.ComplexOutput">ComplexOutput (class in pywps)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="E">E</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt>
+    environment variable
+  </dt>
+
+      <dd><dl>
+        
+  <dt><a href="process.html#index-1">PYTHONPATH</a>
+  </dt>
+
+      </dl></dd>
+  </dl></td>
+</tr></table>
+
+<h2 id="F">F</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="exceptions.html#pywps.exceptions.FileSizeExceeded">FileSizeExceeded (class in pywps.exceptions)</a>
+  </dt>
+
+      
+  <dt><a href="api.html#pywps.Format">Format (class in pywps)</a>
+  </dt>
+
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="api.html#pywps.inout.formats.FORMATS">FORMATS (in module pywps.inout.formats)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="H">H</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="api.html#pywps.WPSRequest.http_request">http_request (pywps.WPSRequest attribute)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="I">I</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="api.html#pywps.WPSRequest.inputs">inputs (pywps.WPSRequest attribute)</a>
+  </dt>
+
+      
+  <dt><a href="exceptions.html#pywps.exceptions.InvalidParameterValue">InvalidParameterValue (class in pywps.exceptions)</a>
+  </dt>
+
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="api.html#pywps.inout.basic.IOHandler">IOHandler (class in pywps.inout.basic)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="J">J</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="api.html#pywps.app.WPSRequest.json">json (pywps.app.WPSRequest attribute)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="L">L</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="api.html#pywps.inout.literaltypes.LITERAL_DATA_TYPES">LITERAL_DATA_TYPES (in module pywps.inout.literaltypes)</a>
+  </dt>
+
+      
+  <dt><a href="api.html#pywps.LiteralInput">LiteralInput (class in pywps)</a>
+  </dt>
+
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="api.html#pywps.LiteralOutput">LiteralOutput (class in pywps)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="M">M</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="exceptions.html#pywps.exceptions.MissingParameterValue">MissingParameterValue (class in pywps.exceptions)</a>
+  </dt>
+
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="api.html#pywps.validator.mode.MODE">MODE (class in pywps.validator.mode)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="N">N</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="exceptions.html#pywps.exceptions.NoApplicableCode">NoApplicableCode (class in pywps.exceptions)</a>
+  </dt>
+
+      
+  <dt><a href="api.html#pywps.validator.mode.MODE.NONE">NONE (pywps.validator.mode.MODE attribute)</a>
+  </dt>
+
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="exceptions.html#pywps.exceptions.NotEnoughStorage">NotEnoughStorage (class in pywps.exceptions)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="O">O</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="api.html#pywps.WPSRequest.operation">operation (pywps.WPSRequest attribute)</a>
+  </dt>
+
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="exceptions.html#pywps.exceptions.OperationNotSupported">OperationNotSupported (class in pywps.exceptions)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="P">P</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="api.html#pywps.Process">Process (class in pywps)</a>
+  </dt>
+
+      
+  <dt><a href="process.html#index-1">PYTHONPATH</a>
+  </dt>
+
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="api.html#module-pywps">pywps (module)</a>
+  </dt>
+
+      
+  <dt><a href="exceptions.html#module-pywps.exceptions">pywps.exceptions (module)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="S">S</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="api.html#pywps.validator.mode.MODE.SIMPLE">SIMPLE (pywps.validator.mode.MODE attribute)</a>
+  </dt>
+
+      
+  <dt><a href="api.html#pywps.app.WPSResponse.STATUS">STATUS (in module pywps.app.WPSResponse)</a>
+  </dt>
+
+      
+  <dt><a href="api.html#pywps.WPSResponse.status">status (pywps.WPSResponse attribute)</a>
+  </dt>
+
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="exceptions.html#pywps.exceptions.StorageNotSupported">StorageNotSupported (class in pywps.exceptions)</a>
+  </dt>
+
+      
+  <dt><a href="api.html#pywps.validator.mode.MODE.STRICT">STRICT (pywps.validator.mode.MODE attribute)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="U">U</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="api.html#pywps.app.WPSResponse.update_status">update_status() (pywps.app.WPSResponse method)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="V">V</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="api.html#pywps.validator.complexvalidator.validategml">validategml() (in module pywps.validator.complexvalidator)</a>
+  </dt>
+
+      
+  <dt><a href="exceptions.html#pywps.exceptions.VersionNegotiationFailed">VersionNegotiationFailed (class in pywps.exceptions)</a>
+  </dt>
+
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="api.html#pywps.validator.mode.MODE.VERYSTRICT">VERYSTRICT (pywps.validator.mode.MODE attribute)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="W">W</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="api.html#pywps.app.WPSRequest">WPSRequest (class in pywps.app)</a>
+  </dt>
+
+  </dl></td>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="api.html#pywps.app.WPSResponse">WPSResponse (class in pywps.app)</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+            <p class="logo"><a href="index.html">
+              <img class="logo" src="_static/pywps.png" alt="Logo"/>
+            </a></p>
+
+   
+
+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <form class="search" action="search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="#" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="nav-item nav-item-0"><a href="index.html">PyWPS 4.0.0-rc1 documentation</a> »</li> 
+      </ul>
+    </div>
+    <div class="footer" role="contentinfo">
+        © Copyright Copyright (C) 2014-2016 PyWPS Development Team, represented by Jachym Cepicky.This work is licensed under a Creative Commons Attribution 4.0 International License.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.3.6.
+    </div>
+  </body>
+</html>
\ No newline at end of file
diff --git a/docs/_build/html/index.html b/docs/_build/html/index.html
new file mode 100644
index 0000000..7dae7cd
--- /dev/null
+++ b/docs/_build/html/index.html
@@ -0,0 +1,227 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>Welcome to the PyWPS-4 documentation! — PyWPS 4.0.0-rc1 documentation</title>
+    
+    <link rel="stylesheet" href="_static/classic.css" type="text/css" />
+    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
+    
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    './',
+        VERSION:     '4.0.0-rc1',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="_static/jquery.js"></script>
+    <script type="text/javascript" src="_static/underscore.js"></script>
+    <script type="text/javascript" src="_static/doctools.js"></script>
+    <script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
+    <link rel="top" title="PyWPS 4.0.0-rc1 documentation" href="#" />
+    <link rel="next" title="OGC Web Processing Service (OGC WPS)" href="wps.html" /> 
+  </head>
+  <body role="document">
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="genindex.html" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="wps.html" title="OGC Web Processing Service (OGC WPS)"
+             accesskey="N">next</a> |</li>
+        <li class="nav-item nav-item-0"><a href="#">PyWPS 4.0.0-rc1 documentation</a> »</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body" role="main">
+            
+  <div class="section" id="welcome-to-the-pywps-4-documentation">
+<h1>Welcome to the PyWPS-4 documentation!<a class="headerlink" href="#welcome-to-the-pywps-4-documentation" title="Permalink to this headline">¶</a></h1>
+<div class="admonition note">
+<p class="first admonition-title">Note</p>
+<p class="last">Please be awere that PyWPS-4 is still in pre-release state,
+there is no stable release yet.</p>
+</div>
+<p>PyWPS is a server side implementation of the <a class="reference external" href="http://opengeospatial.org/standards/wps">OGC Web Processing Service
+(OGC WPS) standard</a> , using the
+<a class="reference external" href="http://python.org">Python</a> programming language. PyWPS is currently
+supporting WPS 1.0.0. Support for the version 2.0.0. of OGC WPS standard is
+presently being planned.</p>
+<p>PyWPS has a bicycle in it’s logo, because:</p>
+<ul class="simple">
+<li>It’s simple to maintain</li>
+<li>It’s fast to drive</li>
+<li>It can carry a lot</li>
+<li>It’s easy to hack</li>
+</ul>
+<p><strong>Mount your bike and setup & configure your PyWPS instance!</strong></p>
+<div class="admonition-todo admonition" id="index-0">
+<p class="first admonition-title">Todo</p>
+<ul class="last simple">
+<li>request queue management (probably linked from documentation)</li>
+<li>inputs and outputs IOhandler class description (file, stream, ...)</li>
+</ul>
+</div>
+<div class="section" id="contents">
+<h2>Contents:<a class="headerlink" href="#contents" title="Permalink to this headline">¶</a></h2>
+<div class="toctree-wrapper compound">
+<ul>
+<li class="toctree-l1"><a class="reference internal" href="wps.html">OGC Web Processing Service (OGC WPS)</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="wps.html#process">Process</a></li>
+<li class="toctree-l2"><a class="reference internal" href="wps.html#data-in-and-outputs">Data in- and outputs</a></li>
+<li class="toctree-l2"><a class="reference internal" href="wps.html#passing-data-to-process-instance">Passing data to process instance</a></li>
+<li class="toctree-l2"><a class="reference internal" href="wps.html#sychronous-versus-asynchronous-process-request">Sychronous versus asynchronous process request</a></li>
+<li class="toctree-l2"><a class="reference internal" href="wps.html#process-status">Process status</a></li>
+<li class="toctree-l2"><a class="reference internal" href="wps.html#request-encoding-http-get-and-post">Request encoding, HTTP GET and POST</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="pywps.html">PyWPS</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="pywps.html#pywps-philosophy">PyWPS philosophy</a></li>
+<li class="toctree-l2"><a class="reference internal" href="pywps.html#why-is-pywps-there">Why is PyWPS there</a></li>
+<li class="toctree-l2"><a class="reference internal" href="pywps.html#pywps-history">PyWPS History</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="install.html">Installation</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="install.html#dependencies-and-requirements">Dependencies and requirements</a></li>
+<li class="toctree-l2"><a class="reference internal" href="install.html#download-and-install">Download and install</a></li>
+<li class="toctree-l2"><a class="reference internal" href="install.html#the-demo-service-and-its-sample-processes">The demo service and its sample processes</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="configuration.html">Configuration</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="configuration.html#metadata-main">[metadata:main]</a></li>
+<li class="toctree-l2"><a class="reference internal" href="configuration.html#server">[server]</a></li>
+<li class="toctree-l2"><a class="reference internal" href="configuration.html#grass">[grass]</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="process.html">Processes</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="process.html#writing-a-process">Writing a Process</a></li>
+<li class="toctree-l2"><a class="reference internal" href="process.html#example-vector-buffer-process">Example vector buffer process</a></li>
+<li class="toctree-l2"><a class="reference internal" href="process.html#declaring-inputs-and-outputs">Declaring inputs and outputs</a></li>
+<li class="toctree-l2"><a class="reference internal" href="process.html#accessing-the-inputs-and-outputs-in-the-handler-method">Accessing the inputs and outputs in the <cite>handler</cite> method</a></li>
+<li class="toctree-l2"><a class="reference internal" href="process.html#progress-and-status-report">Progress and status report</a></li>
+<li class="toctree-l2"><a class="reference internal" href="process.html#returning-large-data">Returning large data</a></li>
+<li class="toctree-l2"><a class="reference internal" href="process.html#process-deployment">Process deployment</a></li>
+<li class="toctree-l2"><a class="reference internal" href="process.html#running-the-dev-server">Running the dev server</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="deployment.html">Deployment to a production server</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="deployment.html#deoploying-an-individual-pywps-instance">Deoploying an individual PyWPS instance</a></li>
+<li class="toctree-l2"><a class="reference internal" href="deployment.html#creating-a-pywps-wsgi-instance">Creating a PyWPS <cite>WSGI</cite> instance</a></li>
+<li class="toctree-l2"><a class="reference internal" href="deployment.html#deployment-on-apache2-httpd-server">Deployment on Apache2 httpd server</a></li>
+<li class="toctree-l2"><a class="reference internal" href="deployment.html#deployment-on-nginx">Deployment on nginx</a></li>
+<li class="toctree-l2"><a class="reference internal" href="deployment.html#testing-the-deployment-of-a-pywps-instance">Testing the deployment of a PyWPS instance</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="migration.html">Migrating from PyWP 3.x to 4.x</a></li>
+<li class="toctree-l1"><a class="reference internal" href="external_tools.html">PyWPS and external tools</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="external_tools.html#grass-gis">GRASS GIS</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="api.html">PyWPS API Doc</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="api.html#process">Process</a></li>
+<li class="toctree-l2"><a class="reference internal" href="api.html#inputs-and-outputs">Inputs and outputs</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="development.html">Developers Guide</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="development.html#github-account">0. GitHub account</a></li>
+<li class="toctree-l2"><a class="reference internal" href="development.html#open-a-new-issue">1. Open a new issue</a></li>
+<li class="toctree-l2"><a class="reference internal" href="development.html#fork-and-clone-the-pywps-repository">2. Fork and clone the PyWPS repository</a></li>
+<li class="toctree-l2"><a class="reference internal" href="development.html#commit-and-pull-request">3. Commit and pull request</a></li>
+<li class="toctree-l2"><a class="reference internal" href="development.html#updating-local-repository">4. Updating local repository</a></li>
+<li class="toctree-l2"><a class="reference internal" href="development.html#help-and-discussion">5. Help and discussion</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="exceptions.html">Exceptions</a></li>
+</ul>
+</div>
+</div>
+</div>
+<div class="section" id="indices-and-tables">
+<h1>Indices and tables<a class="headerlink" href="#indices-and-tables" title="Permalink to this headline">¶</a></h1>
+<ul class="simple">
+<li><a class="reference internal" href="genindex.html"><span>Index</span></a></li>
+<li><a class="reference internal" href="py-modindex.html"><span>Module Index</span></a></li>
+<li><a class="reference internal" href="search.html"><span>Search Page</span></a></li>
+</ul>
+</div>
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+            <p class="logo"><a href="#">
+              <img class="logo" src="_static/pywps.png" alt="Logo"/>
+            </a></p>
+  <h3><a href="#">Table Of Contents</a></h3>
+  <ul>
+<li><a class="reference internal" href="#">Welcome to the PyWPS-4 documentation!</a><ul>
+<li><a class="reference internal" href="#contents">Contents:</a></li>
+</ul>
+</li>
+<li><a class="reference internal" href="#indices-and-tables">Indices and tables</a></li>
+</ul>
+
+  <h4>Next topic</h4>
+  <p class="topless"><a href="wps.html"
+                        title="next chapter">OGC Web Processing Service (OGC WPS)</a></p>
+  <div role="note" aria-label="source link">
+    <h3>This Page</h3>
+    <ul class="this-page-menu">
+      <li><a href="_sources/index.txt"
+            rel="nofollow">Show Source</a></li>
+    </ul>
+   </div>
+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <form class="search" action="search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="wps.html" title="OGC Web Processing Service (OGC WPS)"
+             >next</a> |</li>
+        <li class="nav-item nav-item-0"><a href="#">PyWPS 4.0.0-rc1 documentation</a> »</li> 
+      </ul>
+    </div>
+    <div class="footer" role="contentinfo">
+        © Copyright Copyright (C) 2014-2016 PyWPS Development Team, represented by Jachym Cepicky.This work is licensed under a Creative Commons Attribution 4.0 International License.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.3.6.
+    </div>
+  </body>
+</html>
\ No newline at end of file
diff --git a/docs/_build/html/install.html b/docs/_build/html/install.html
new file mode 100644
index 0000000..243ba26
--- /dev/null
+++ b/docs/_build/html/install.html
@@ -0,0 +1,205 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>Installation — PyWPS 4.0.0-rc1 documentation</title>
+    
+    <link rel="stylesheet" href="_static/classic.css" type="text/css" />
+    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
+    
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    './',
+        VERSION:     '4.0.0-rc1',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="_static/jquery.js"></script>
+    <script type="text/javascript" src="_static/underscore.js"></script>
+    <script type="text/javascript" src="_static/doctools.js"></script>
+    <script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
+    <link rel="top" title="PyWPS 4.0.0-rc1 documentation" href="index.html" />
+    <link rel="next" title="Configuration" href="configuration.html" />
+    <link rel="prev" title="PyWPS" href="pywps.html" /> 
+  </head>
+  <body role="document">
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="genindex.html" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="configuration.html" title="Configuration"
+             accesskey="N">next</a> |</li>
+        <li class="right" >
+          <a href="pywps.html" title="PyWPS"
+             accesskey="P">previous</a> |</li>
+        <li class="nav-item nav-item-0"><a href="index.html">PyWPS 4.0.0-rc1 documentation</a> »</li> 
+      </ul>
+    </div>  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body" role="main">
+            
+  <div class="section" id="installation">
+<span id="id1"></span><h1>Installation<a class="headerlink" href="#installation" title="Permalink to this headline">¶</a></h1>
+<div class="admonition note">
+<p class="first admonition-title">Note</p>
+<p class="last">PyWPS-4 is not tested on the MS Windows platform. Please join the
+development team if you need this platform to be supported. This is mainly
+because of the lack of a multiprocessing library.  It is used to process
+asynchronous execution, i.e., when making requests storing the response
+document and updating a status document displaying the progress of
+execution.</p>
+</div>
+<div class="section" id="dependencies-and-requirements">
+<h2>Dependencies and requirements<a class="headerlink" href="#dependencies-and-requirements" title="Permalink to this headline">¶</a></h2>
+<p>PyWPS-4 runs on Python 2.7, 3.3 or newer. PyWPS is currently tested and
+developed on Linux (mostly Ubuntu). In the documentation we take this
+distribution as reference.</p>
+<p>Prior to installing PyWPS-4, Git and the Python bindings for GDAL must be
+installed in the system.  In Debian based systems these packages can be
+installed with a tool like <em>apt</em>:</p>
+<div class="highlight-python"><div class="highlight"><pre>$ sudo apt install git python-gdal
+</pre></div>
+</div>
+</div>
+<div class="section" id="download-and-install">
+<h2>Download and install<a class="headerlink" href="#download-and-install" title="Permalink to this headline">¶</a></h2>
+<dl class="docutils">
+<dt>Using PIP</dt>
+<dd><p class="first">The easiest way to install PyWPS-4 is using the Python Package Index
+(PIP).  It fetches the source code from the repository and installs it
+automatically in the system.  This might require superuser permissions
+(e.g. <em>sudo</em> in Debian based systems):</p>
+<div class="last highlight-python"><div class="highlight"><pre>$ sudo pip install -e git+https://github.com/geopython/pywps.git@master#egg=pywps-dev
+</pre></div>
+</div>
+</dd>
+<dt>Manual installation</dt>
+<dd><p class="first">In alternative PyWPS-4 can be installed manually.
+It requires the cloning of the source code from the repository and then the
+usage of the <cite>setup.py</cite> script.  An example again for Debian based systems (note
+the usage of <cite>sudo</cite> for install):</p>
+<div class="highlight-python"><div class="highlight"><pre>$ git clone https://github.com/geopython/pywps.git pywps-4
+
+$ cd pywps-4/
+</pre></div>
+</div>
+<p>Then install the package dependencies using pip:</p>
+<div class="highlight-python"><div class="highlight"><pre>$ pip install -r requirements.txt
+$ pip install -r requirements-dev.txt  # for developer tasks
+</pre></div>
+</div>
+<p>To install PyWPS system-wide run:</p>
+<div class="last highlight-python"><div class="highlight"><pre>$ sudo python setup.py install
+</pre></div>
+</div>
+</dd>
+</dl>
+</div>
+<div class="section" id="the-demo-service-and-its-sample-processes">
+<span id="demo"></span><h2>The demo service and its sample processes<a class="headerlink" href="#the-demo-service-and-its-sample-processes" title="Permalink to this headline">¶</a></h2>
+<p>To use PyWPS-4 the user must code processes and publish them through a service.
+A demo service is available that makes up a good starting point for first time
+users. This launches a very simple built-in server (relying on <a class="reference external" href="http://flask.pocoo.org/">flask</a>), which is good enough for testing but probably not
+appropriate for production.  It can be cloned directly into the user
+area:</p>
+<div class="highlight-python"><div class="highlight"><pre>$ git clone https://github.com/geopython/pywps-demo.git
+</pre></div>
+</div>
+<p>It may be run right away through the <cite>demo.py</cite> script.  First time users should
+start by studying the demo project structure and then code their own processes.</p>
+<p>Full more details please consult the <a class="reference internal" href="process.html#process"><span>Processes</span></a> section. The <cite>demo</cite> service
+contains some basic processes too, so you could get started with some examples
+(like <cite>area</cite>, <cite>buffer</cite>, <cite>feature_count</cite> and <cite>grassbuffer</cite>). These processes are
+to be taken just as inspiration and code documentation - most of them do not
+make any sense (e.g. <cite>sayhello</cite>).</p>
+</div>
+</div>
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+            <p class="logo"><a href="index.html">
+              <img class="logo" src="_static/pywps.png" alt="Logo"/>
+            </a></p>
+  <h3><a href="index.html">Table Of Contents</a></h3>
+  <ul>
+<li><a class="reference internal" href="#">Installation</a><ul>
+<li><a class="reference internal" href="#dependencies-and-requirements">Dependencies and requirements</a></li>
+<li><a class="reference internal" href="#download-and-install">Download and install</a></li>
+<li><a class="reference internal" href="#the-demo-service-and-its-sample-processes">The demo service and its sample processes</a></li>
+</ul>
+</li>
+</ul>
+
+  <h4>Previous topic</h4>
+  <p class="topless"><a href="pywps.html"
+                        title="previous chapter">PyWPS</a></p>
+  <h4>Next topic</h4>
+  <p class="topless"><a href="configuration.html"
+                        title="next chapter">Configuration</a></p>
+  <div role="note" aria-label="source link">
+    <h3>This Page</h3>
+    <ul class="this-page-menu">
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diff --git a/docs/_build/html/migration.html b/docs/_build/html/migration.html
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--- /dev/null
+++ b/docs/_build/html/migration.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>Migrating from PyWP 3.x to 4.x — PyWPS 4.0.0-rc1 documentation</title>
+    
+    <link rel="stylesheet" href="_static/classic.css" type="text/css" />
+    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
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+      };
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+      <h3>Navigation</h3>
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+        <li class="right" style="margin-right: 10px">
+          <a href="genindex.html" title="General Index"
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+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
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+             accesskey="N">next</a> |</li>
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+        <li class="nav-item nav-item-0"><a href="index.html">PyWPS 4.0.0-rc1 documentation</a> »</li> 
+      </ul>
+    </div>  
+
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+        <div class="bodywrapper">
+          <div class="body" role="main">
+            
+  <div class="section" id="migrating-from-pywp-3-x-to-4-x">
+<h1>Migrating from PyWP 3.x to 4.x<a class="headerlink" href="#migrating-from-pywp-3-x-to-4-x" title="Permalink to this headline">¶</a></h1>
+<p>TODO</p>
+</div>
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+            <p class="logo"><a href="index.html">
+              <img class="logo" src="_static/pywps.png" alt="Logo"/>
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+  <h4>Previous topic</h4>
+  <p class="topless"><a href="deployment.html"
+                        title="previous chapter">Deployment to a production server</a></p>
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+                        title="next chapter">PyWPS and external tools</a></p>
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+    <ul class="this-page-menu">
+      <li><a href="_sources/migration.txt"
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+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <form class="search" action="search.html" method="get">
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+    <div class="footer" role="contentinfo">
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+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.3.6.
+    </div>
+  </body>
+</html>
\ No newline at end of file
diff --git a/docs/_build/html/objects.inv b/docs/_build/html/objects.inv
new file mode 100644
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diff --git a/docs/_build/html/process.html b/docs/_build/html/process.html
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+++ b/docs/_build/html/process.html
@@ -0,0 +1,651 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>Processes — PyWPS 4.0.0-rc1 documentation</title>
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+             >modules</a> |</li>
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+             accesskey="N">next</a> |</li>
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+             accesskey="P">previous</a> |</li>
+        <li class="nav-item nav-item-0"><a href="index.html">PyWPS 4.0.0-rc1 documentation</a> »</li> 
+      </ul>
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+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body" role="main">
+            
+  <div class="section" id="processes">
+<span id="process"></span><h1>Processes<a class="headerlink" href="#processes" title="Permalink to this headline">¶</a></h1>
+<div class="versionadded">
+<p><span class="versionmodified">New in version 4.0.0.</span></p>
+</div>
+<div class="admonition-todo admonition" id="index-0">
+<p class="first admonition-title">Todo</p>
+<ul class="last simple">
+<li>Input validation</li>
+<li>IOHandler</li>
+</ul>
+</div>
+<p>PyWPS works with processes and services. A process is a Python <cite>Class</cite>
+containing an <cite>handler</cite> method and a list of inputs and outputs. A PyWPS
+service instance is then a collection of selected processes.</p>
+<p>PyWPS does not ship with any processes predefined - it’s on you, as user of
+PyWPS to set up the processes of your choice. PyWPS is here to help you
+publishing your awesome geospatial operation on the web - it takes care of
+communication and security, you then have to add the content.</p>
+<div class="admonition note">
+<p class="first admonition-title">Note</p>
+<p class="last">There are some example processes in the <a class="reference external" href="http://github.com/geopython/pywps-demo">PyWPS-Demo</a> project.</p>
+</div>
+<div class="section" id="writing-a-process">
+<h2>Writing a Process<a class="headerlink" href="#writing-a-process" title="Permalink to this headline">¶</a></h2>
+<div class="admonition note">
+<p class="first admonition-title">Note</p>
+<p>At this place, you should prepare your environment for final
+<a class="reference internal" href="deployment.html#deployment"><span>Deployment to a production server</span></a>. At least, you should create a single directory with
+your processes, which is typically named <cite>processes</cite>:</p>
+<div class="highlight-python"><div class="highlight"><pre>$ mkdir processes
+</pre></div>
+</div>
+<p>In this directory, we will create single python scripts containing
+processes.</p>
+<p class="last">Processes can be located <em>anywhere in the system</em> as long as their
+location is identified in the <span class="target" id="index-1"></span><code class="xref std std-envvar docutils literal"><span class="pre">PYTHONPATH</span></code> environment
+variable, and can be imported in the final server instance.</p>
+</div>
+<p>A processes is coded as a class inheriting from <a class="reference internal" href="api.html#pywps.Process" title="pywps.Process"><code class="xref py py-class docutils literal"><span class="pre">Process</span></code></a>.
+In the <a class="reference external" href="http://github.com/geopython/pywps-demo">PyWPS-Demo</a> server they are
+kept inside the <em>processes</em> folder, usually in separated files.</p>
+<p>The instance of a <em>Process</em> needs following attributes to be configured:</p>
+<table class="docutils field-list" frame="void" rules="none">
+<col class="field-name" />
+<col class="field-body" />
+<tbody valign="top">
+<tr class="field-odd field"><th class="field-name">identifier:</th><td class="field-body">unique identifier of the process</td>
+</tr>
+<tr class="field-even field"><th class="field-name">title:</th><td class="field-body">corresponding title</td>
+</tr>
+<tr class="field-odd field"><th class="field-name">inputs:</th><td class="field-body">list of process inputs</td>
+</tr>
+<tr class="field-even field"><th class="field-name">outputs:</th><td class="field-body">list of process outputs</td>
+</tr>
+<tr class="field-odd field"><th class="field-name">handler:</th><td class="field-body">method which recieves <a class="reference internal" href="api.html#pywps.app.WPSRequest" title="pywps.app.WPSRequest"><code class="xref py py-class docutils literal"><span class="pre">pywps.app.WPSRequest</span></code></a> and <a class="reference internal" href="api.html#pywps.app.WPSResponse" title="pywps.app.WPSResponse"><code class="xref py py-class docutils literal"><span class="pre">pywps.app.WPSR [...]
+</tr>
+</tbody>
+</table>
+</div>
+<div class="section" id="example-vector-buffer-process">
+<h2>Example vector buffer process<a class="headerlink" href="#example-vector-buffer-process" title="Permalink to this headline">¶</a></h2>
+<p>As an example, we will create a <em>buffer</em> process - which will take a vector
+file as the input, create specified the buffer around the data (using <a class="reference external" href="http://toblerity.org/shapely/">Shapely</a>),  and return back the result.</p>
+<p>Therefore, the process will have two inputs:</p>
+<ul class="simple">
+<li><cite>ComplexData</cite> input - the vector file</li>
+<li><cite>LiteralData</cite> input - the buffer size</li>
+</ul>
+<p>And it will have one output:</p>
+<ul class="simple">
+<li><cite>ComplexData</cite> output - the final buffer</li>
+</ul>
+<p>The process can be called <cite>demobuffer</cite> and we can now start coding it:</p>
+<div class="highlight-python"><div class="highlight"><pre>$ cd processes
+$ $EDITOR demobuffer.py
+</pre></div>
+</div>
+<p>At the beginning, we have to import the required classes and modules</p>
+<p>Here is a very basic example:</p>
+<div class="highlight-python"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre>10
+11
+12</pre></div></td><td class="code"><div class="highlight"><pre><span class="kn">from</span> <span class="nn">pywps</span> <span class="kn">import</span> <span class="n">Process</span><span class="p">,</span> <span class="n">LiteralInput</span><span class="p">,</span> <span class="n">ComplexOutput</span><span class="p">,</span> <span class="n">ComplexInput</span><span class="p">,</span> <span class="n">Format</span>
+<span class="kn">from</span> <span class="nn">pywps.validator.mode</span> <span class="kn">import</span> <span class="n">MODE</span>
+<span class="kn">from</span> <span class="nn">pywps.inout.formats</span> <span class="kn">import</span> <span class="n">FORMATS</span>
+</pre></div>
+</td></tr></table></div>
+<p>As the next step, we define a list of inputs. The first input is
+<a class="reference internal" href="api.html#pywps.ComplexInput" title="pywps.ComplexInput"><code class="xref py py-class docutils literal"><span class="pre">pywps.ComplexInput</span></code></a> with the identifier <cite>vector</cite>, title <cite>Vector map</cite>
+and there is only one allowed format: GML.</p>
+<p>The next input is <a class="reference internal" href="api.html#pywps.LiteralInput" title="pywps.LiteralInput"><code class="xref py py-class docutils literal"><span class="pre">pywps.LiteralInput</span></code></a>, with the identifier <cite>size</cite> and
+the data type set to <cite>float</cite>:</p>
+<div class="highlight-python"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre>14
+15
+16
+17
+18
+19
+20
+21</pre></div></td><td class="code"><div class="highlight"><pre><span class="n">inpt_vector</span> <span class="o">=</span> <span class="n">ComplexInput</span><span class="p">(</span>
+    <span class="s1">'vector'</span><span class="p">,</span>
+    <span class="s1">'Vector map'</span><span class="p">,</span>
+    <span class="n">supported_formats</span><span class="o">=</span><span class="p">[</span><span class="n">Format</span><span class="p">(</span><span class="s1">'application/gml+xml'</span><span class="p">)],</span>
+    <span class="n">mode</span><span class="o">=</span><span class="n">MODE</span><span class="o">.</span><span class="n">STRICT</span>
+<span class="p">)</span>
+
+<span class="n">inpt_size</span> <span class="o">=</span> <span class="n">LiteralInput</span><span class="p">(</span><span class="s1">'size'</span><span class="p">,</span> <span class="s1">'Buffer size'</span><span class="p">,</span> <span class="n">data_type</span><span class="o">=</span><span class="s1">'float'</span><span class="p">)</span>
+</pre></div>
+</td></tr></table></div>
+<p>Next we define the output <cite>output</cite> as <a class="reference internal" href="api.html#pywps.ComplexOutput" title="pywps.ComplexOutput"><code class="xref py py-class docutils literal"><span class="pre">pywps.ComplexOutput</span></code></a>. This
+output supports GML format only.</p>
+<div class="highlight-python"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre>23
+24
+25
+26
+27</pre></div></td><td class="code"><div class="highlight"><pre><span class="n">out_output</span> <span class="o">=</span> <span class="n">ComplexOutput</span><span class="p">(</span>
+    <span class="s1">'output'</span><span class="p">,</span>
+    <span class="s1">'HelloWorld Output'</span><span class="p">,</span>
+    <span class="n">supported_formats</span><span class="o">=</span><span class="p">[</span><span class="n">Format</span><span class="p">(</span><span class="s1">'application/gml+xml'</span><span class="p">)]</span>
+<span class="p">)</span>
+</pre></div>
+</td></tr></table></div>
+<p>Next we create a new list variables for inputs and outputs.</p>
+<div class="highlight-python"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre>29
+30</pre></div></td><td class="code"><div class="highlight"><pre><span class="n">inputs</span> <span class="o">=</span> <span class="p">[</span><span class="n">inpt_vector</span><span class="p">,</span> <span class="n">inpt_size</span><span class="p">]</span>
+<span class="n">outputs</span> <span class="o">=</span> <span class="p">[</span><span class="n">out_output</span><span class="p">]</span>
+</pre></div>
+</td></tr></table></div>
+<p>Next we define the <em>handler</em> method. In it, <em>geospatial analysis
+may happen</em>. The method gets a <a class="reference internal" href="api.html#pywps.app.WPSRequest" title="pywps.app.WPSRequest"><code class="xref py py-class docutils literal"><span class="pre">pywps.app.WPSRequest</span></code></a> and a
+<a class="reference internal" href="api.html#pywps.app.WPSResponse" title="pywps.app.WPSResponse"><code class="xref py py-class docutils literal"><span class="pre">pywps.app.WPSResponse</span></code></a> object as parameters. In our case, we
+calculate the buffer around each vector feature using
+<a class="reference external" href="http://gdal.org">GDAL/OGR library</a>. We will not got much into the details,
+what you should note is how to get input data from the
+<a class="reference internal" href="api.html#pywps.app.WPSRequest" title="pywps.app.WPSRequest"><code class="xref py py-class docutils literal"><span class="pre">pywps.app.WPSRequest</span></code></a> object and how to set data as outputs in the
+<a class="reference internal" href="api.html#pywps.app.WPSResponse" title="pywps.app.WPSResponse"><code class="xref py py-class docutils literal"><span class="pre">pywps.app.WPSResponse</span></code></a> object.</p>
+<div class="highlight-python"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre> 45
+ 46
+ 47
+ 48
+ 49
+ 50
+ 51
+ 52
+ 53
+ 54
+ 55
+ 56
+ 57
+ 58
+ 59
+ 60
+ 61
+ 62
+ 63
+ 64
+ 65
+ 66
+ 67
+ 68
+ 69
+ 70
+ 71
+ 72
+ 73
+ 74
+ 75
+ 76
+ 77
+ 78
+ 79
+ 80
+ 81
+ 82
+ 83
+ 84
+ 85
+ 86
+ 87
+ 88
+ 89
+ 90
+ 91
+ 92
+ 93
+ 94
+ 95
+ 96
+ 97
+ 98
+ 99
+100</pre></div></td><td class="code"><div class="highlight"><pre><span class="k">def</span> <span class="nf">_handler</span><span class="p">(</span><span class="n">request</span><span class="p">,</span> <span class="n">response</span><span class="p">):</span>
+    <span class="sd">"""Handler method - this method obtains request object and response</span>
+<span class="sd">    object and creates the buffer</span>
+<span class="sd">    """</span>
+
+    <span class="kn">from</span> <span class="nn">osgeo</span> <span class="kn">import</span> <span class="n">ogr</span>
+
+<span class="hll">    <span class="c1"># obtaining input with identifier 'vector' as file name</span>
+</span><span class="hll">    <span class="n">input_file</span> <span class="o">=</span> <span class="n">request</span><span class="o">.</span><span class="n">inputs</span><span class="p">[</span><span class="s1">'vector'</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">file</span>
+</span><span class="hll">
+</span><span class="hll">    <span class="c1"># obtaining input with identifier 'size' as data directly</span>
+</span><span class="hll">    <span class="n">size</span> <span class="o">=</span> <span class="n">request</span><span class="o">.</span><span class="n">inputs</span><span class="p">[</span><span class="s1">'size'</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">data</span>
+</span>
+    <span class="c1"># open file the "gdal way"</span>
+    <span class="n">input_source</span> <span class="o">=</span> <span class="n">ogr</span><span class="o">.</span><span class="n">Open</span><span class="p">(</span><span class="n">input_file</span><span class="p">)</span>
+    <span class="n">input_layer</span> <span class="o">=</span> <span class="n">input_source</span><span class="o">.</span><span class="n">GetLayer</span><span class="p">()</span>
+    <span class="n">layer_name</span> <span class="o">=</span> <span class="n">input_layer</span><span class="o">.</span><span class="n">GetName</span><span class="p">()</span>
+
+    <span class="c1"># create output file</span>
+    <span class="n">driver</span> <span class="o">=</span> <span class="n">ogr</span><span class="o">.</span><span class="n">GetDriverByName</span><span class="p">(</span><span class="s1">'GML'</span><span class="p">)</span>
+    <span class="n">output_source</span> <span class="o">=</span> <span class="n">driver</span><span class="o">.</span><span class="n">CreateDataSource</span><span class="p">(</span><span class="n">layer_name</span><span class="p">,</span>
+        <span class="p">[</span><span class="s2">"XSISCHEMAURI=http://schemas.opengis.net/gml/2.1.2/feature.xsd"</span><span class="p">])</span>
+    <span class="n">output_layer</span> <span class="o">=</span> <span class="n">output_source</span><span class="o">.</span><span class="n">CreateLayer</span><span class="p">(</span><span class="n">layer_name</span><span class="p">,</span> <span class="bp">None</span><span class="p">,</span> <span class="n">ogr</span><span class="o">.</span><span class="n">wkbUnknown</span><span class="p">)</span>
+
+    <span class="c1"># get feature count</span>
+    <span class="n">count</span> <span class="o">=</span> <span class="n">input_layer</span><span class="o">.</span><span class="n">GetFeatureCount</span><span class="p">()</span>
+    <span class="n">index</span> <span class="o">=</span> <span class="mi">0</span>
+
+    <span class="c1"># make buffer for each feature</span>
+    <span class="k">while</span> <span class="n">index</span> <span class="o"><</span> <span class="n">count</span><span class="p">:</span>
+
+        <span class="n">response</span><span class="o">.</span><span class="n">update_status</span><span class="p">(</span><span class="s1">'Buffering feature </span><span class="si">%s</span><span class="s1">'</span> <span class="o">%</span> <span class="n">index</span><span class="p">,</span> <span class="nb">float</span><span class="p">(</span><span class="n">index</span><span class="p">)</span><span class="o">/</span><span class="n">count</span><span class="p">)</span>
+
+        <span class="c1"># get the geometry</span>
+        <span class="n">input_feature</span> <span class="o">=</span> <span class="n">input_layer</span><span class="o">.</span><span class="n">GetNextFeature</span><span class="p">()</span>
+        <span class="n">input_geometry</span> <span class="o">=</span> <span class="n">input_feature</span><span class="o">.</span><span class="n">GetGeometryRef</span><span class="p">()</span>
+
+        <span class="c1"># make the buffer</span>
+        <span class="n">buffer_geometry</span> <span class="o">=</span> <span class="n">input_geometry</span><span class="o">.</span><span class="n">Buffer</span><span class="p">(</span>
+                <span class="nb">float</span><span class="p">(</span><span class="n">size</span><span class="p">)</span>
+        <span class="p">)</span>
+
+        <span class="c1"># create output feature to the file</span>
+        <span class="n">output_feature</span> <span class="o">=</span> <span class="n">ogr</span><span class="o">.</span><span class="n">Feature</span><span class="p">(</span><span class="n">feature_def</span><span class="o">=</span><span class="n">output_layer</span><span class="o">.</span><span class="n">GetLayerDefn</span><span class="p">())</span>
+        <span class="n">output_feature</span><span class="o">.</span><span class="n">SetGeometryDirectly</span><span class="p">(</span><span class="n">buffer_geometry</span><span class="p">)</span>
+        <span class="n">output_layer</span><span class="o">.</span><span class="n">CreateFeature</span><span class="p">(</span><span class="n">output_feature</span><span class="p">)</span>
+        <span class="n">output_feature</span><span class="o">.</span><span class="n">Destroy</span><span class="p">()</span>
+        <span class="n">index</span> <span class="o">+=</span> <span class="mi">1</span>
+
+<span class="hll">    <span class="c1"># set output format</span>
+</span><span class="hll">    <span class="n">response</span><span class="o">.</span><span class="n">outputs</span><span class="p">[</span><span class="s1">'output'</span><span class="p">]</span><span class="o">.</span><span class="n">output_format</span> <span class="o">=</span> <span class="n">FORMATS</span><span class="o">.</span><span class="n">GML</span>
+</span><span class="hll">
+</span><span class="hll">    <span class="c1"># set output data as file name</span>
+</span><span class="hll">    <span class="n">response</span><span class="o">.</span><span class="n">outputs</span><span class="p">[</span><span class="s1">'output'</span><span class="p">]</span><span class="o">.</span><span class="n">file</span> <span class="o">=</span> <span class="n">layer_name</span>
+</span>
+    <span class="k">return</span> <span class="n">response</span>
+</pre></div>
+</td></tr></table></div>
+<p>At the end, we put everything together and create new a <cite>DemoBuffer</cite> class with
+handler, inputs and outputs. It’s based on <a class="reference internal" href="api.html#pywps.Process" title="pywps.Process"><code class="xref py py-class docutils literal"><span class="pre">pywps.Process</span></code></a>:</p>
+<div class="highlight-python"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre>32
+33
+34
+35
+36
+37
+38
+39
+40
+41
+42
+43
+44
+45</pre></div></td><td class="code"><div class="highlight"><pre><span class="k">class</span> <span class="nc">DemoBuffer</span><span class="p">(</span><span class="n">Process</span><span class="p">):</span>
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+
+        <span class="nb">super</span><span class="p">(</span><span class="n">DemoBuffer</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span>
+            <span class="n">_handler</span><span class="p">,</span>
+            <span class="n">identifier</span><span class="o">=</span><span class="s1">'demobuffer'</span><span class="p">,</span>
+            <span class="n">version</span><span class="o">=</span><span class="s1">'1.0.0'</span><span class="p">,</span>
+            <span class="n">title</span><span class="o">=</span><span class="s1">'Buffer'</span><span class="p">,</span>
+            <span class="n">abstract</span><span class="o">=</span><span class="s1">'This process demonstrates, how to create any process in PyWPS environment'</span><span class="p">,</span>
+            <span class="n">inputs</span><span class="o">=</span><span class="n">inputs</span><span class="p">,</span>
+            <span class="n">outputs</span><span class="o">=</span><span class="n">outputs</span><span class="p">,</span>
+            <span class="n">store_supported</span><span class="o">=</span><span class="bp">True</span><span class="p">,</span>
+            <span class="n">status_supported</span><span class="o">=</span><span class="bp">True</span>
+        <span class="p">)</span>
+</pre></div>
+</td></tr></table></div>
+</div>
+<div class="section" id="declaring-inputs-and-outputs">
+<h2>Declaring inputs and outputs<a class="headerlink" href="#declaring-inputs-and-outputs" title="Permalink to this headline">¶</a></h2>
+<p>Clients need to know which inputs the processes expects. They can be declared
+as <code class="xref py py-class docutils literal"><span class="pre">pywps.Input</span></code> objects in the <a class="reference internal" href="api.html#pywps.Process" title="pywps.Process"><code class="xref py py-class docutils literal"><span class="pre">Process</span></code></a> class declaration:</p>
+<div class="highlight-python"><div class="highlight"><pre><span class="kn">from</span> <span class="nn">pywps</span> <span class="kn">import</span> <span class="n">Process</span><span class="p">,</span> <span class="n">LiteralInput</span><span class="p">,</span> <span class="n">LiteralOutput</span>
+
+<span class="k">class</span> <span class="nc">FooProcess</span><span class="p">(</span><span class="n">Process</span><span class="p">):</span>
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="n">inputs</span> <span class="o">=</span> <span class="p">[</span>
+            <span class="n">LiteralInput</span><span class="p">(</span><span class="s1">'foo'</span><span class="p">,</span> <span class="n">data_type</span><span class="o">=</span><span class="s1">'string'</span><span class="p">),</span>
+            <span class="n">ComplexInput</span><span class="p">(</span><span class="s1">'bar'</span><span class="p">,</span> <span class="p">[</span><span class="n">Format</span><span class="p">(</span><span class="s1">'text/xml'</span><span class="p">)])</span>
+        <span class="p">]</span>
+        <span class="n">outputs</span> <span class="o">=</span> <span class="p">[</span>
+            <span class="n">LiteralOutput</span><span class="p">(</span><span class="s1">'foo_output'</span><span class="p">,</span> <span class="n">data_type</span><span class="o">=</span><span class="s1">'string'</span><span class="p">),</span>
+            <span class="n">ComplexOutput</span><span class="p">(</span><span class="s1">'bar_output'</span><span class="p">,</span> <span class="p">[</span><span class="n">Format</span><span class="p">(</span><span class="s1">'JSON'</span><span class="p">)])</span>
+        <span class="p">]</span>
+
+        <span class="nb">super</span><span class="p">(</span><span class="n">FooProcess</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span>
+            <span class="o">...</span>
+            <span class="n">inputs</span><span class="o">=</span><span class="n">inputs</span><span class="p">,</span>
+            <span class="n">outputs</span><span class="o">=</span><span class="n">outputs</span>
+        <span class="p">)</span>
+        <span class="o">...</span>
+</pre></div>
+</div>
+<div class="admonition note">
+<p class="first admonition-title">Note</p>
+<p class="last">A more generic description can be found in <a class="reference internal" href="wps.html#wps"><span>OGC Web Processing Service (OGC WPS)</span></a> chapter.</p>
+</div>
+<div class="section" id="literaldata">
+<h3>LiteralData<a class="headerlink" href="#literaldata" title="Permalink to this headline">¶</a></h3>
+<ul class="simple">
+<li><a class="reference internal" href="api.html#pywps.LiteralInput" title="pywps.LiteralInput"><code class="xref py py-class docutils literal"><span class="pre">LiteralInput</span></code></a></li>
+<li><a class="reference internal" href="api.html#pywps.LiteralOutput" title="pywps.LiteralOutput"><code class="xref py py-class docutils literal"><span class="pre">LiteralOutput</span></code></a></li>
+</ul>
+<p>A simple value embedded in the request. The first argument is a
+name. The second argument is the type, one of <cite>string</cite>, <cite>float</cite>,
+<cite>integer</cite> or <cite>boolean</cite>.</p>
+</div>
+<div class="section" id="complexdata">
+<h3>ComplexData<a class="headerlink" href="#complexdata" title="Permalink to this headline">¶</a></h3>
+<ul class="simple">
+<li><a class="reference internal" href="api.html#pywps.ComplexInput" title="pywps.ComplexInput"><code class="xref py py-class docutils literal"><span class="pre">ComplexInput</span></code></a></li>
+<li><a class="reference internal" href="api.html#pywps.ComplexOutput" title="pywps.ComplexOutput"><code class="xref py py-class docutils literal"><span class="pre">ComplexOutput</span></code></a></li>
+</ul>
+<p>A large data object, for example a layer. ComplexData do have a <cite>format</cite>
+attribute as one of their key properties. It’s either a list of supported
+formats or a single (already selected) format. It shall be an instance of
+the <code class="xref py py-class docutils literal"><span class="pre">pywps.inout.formats.Format</span></code> class.</p>
+</div>
+<div class="section" id="complexdata-format-and-input-validation">
+<h3>ComplexData <a class="reference internal" href="api.html#pywps.Format" title="pywps.Format"><code class="xref py py-class docutils literal"><span class="pre">Format</span></code></a> and input validation<a class="headerlink" href="#complexdata-format-and-input-validation" title="Permalink to this headline">¶</a></h3>
+<p>The ComplexData needs as one of its parameters a list of supported data
+formats. They are derived from the <a class="reference internal" href="api.html#pywps.Format" title="pywps.Format"><code class="xref py py-class docutils literal"><span class="pre">Format</span></code></a> class. A <a class="reference internal" href="api.html#pywps.Format" title="pywps.Format"><code class="xref py py-class docutils literal"><span class="pre">Format</span></code></a>
+instance needs, among others, a <cite>mime_type</cite> parameter, a <cite>validate</cite>
+method – which is used for input data validation – and also a <cite>mode</cite>
+parameter – defining how strict the validation should be (see
+<a class="reference internal" href="api.html#pywps.validator.mode.MODE" title="pywps.validator.mode.MODE"><code class="xref py py-class docutils literal"><span class="pre">pywps.validator.mode.MODE</span></code></a>).</p>
+<p>The <cite>Validate</cite> method is up to you, the user, to code. It requires two input
+paramers - <cite>data_input</cite> (a <a class="reference internal" href="api.html#pywps.ComplexInput" title="pywps.ComplexInput"><code class="xref py py-class docutils literal"><span class="pre">ComplexInput</span></code></a> object), and <cite>mode</cite>. This
+methid must return a <cite>boolean</cite> value indicating whether the input data are
+considered valid or not for given <cite>mode</cite>. You can draw inspiration from the
+<a class="reference internal" href="api.html#pywps.validator.complexvalidator.validategml" title="pywps.validator.complexvalidator.validategml"><code class="xref py py-func docutils literal"><span class="pre">pywps.validator.complexvalidator.validategml()</span></code></a> method.</p>
+<p>The good news is: there are already predefined validation methods for the ESRI
+Shapefile, GML and GeoJSON formats, using GDAL/OGR. There is also an XML Schema
+validaton and a JSON schema validator - you just have to pick the propper
+supported formats from the <a class="reference internal" href="api.html#pywps.inout.formats.FORMATS" title="pywps.inout.formats.FORMATS"><code class="xref py py-class docutils literal"><span class="pre">pywps.inout.formats.FORMATS</span></code></a> list and set
+the validation mode to your <a class="reference internal" href="api.html#pywps.ComplexInput" title="pywps.ComplexInput"><code class="xref py py-class docutils literal"><span class="pre">ComplexInput</span></code></a> object.</p>
+<p>Even better news is: you can define custom validation functions and validate
+input data according to your needs.</p>
+</div>
+<div class="section" id="boundingboxdata">
+<h3>BoundingBoxData<a class="headerlink" href="#boundingboxdata" title="Permalink to this headline">¶</a></h3>
+<ul class="simple">
+<li><a class="reference internal" href="api.html#pywps.BoundingBoxInput" title="pywps.BoundingBoxInput"><code class="xref py py-class docutils literal"><span class="pre">BoundingBoxInput</span></code></a></li>
+<li><a class="reference internal" href="api.html#pywps.BoundingBoxOutput" title="pywps.BoundingBoxOutput"><code class="xref py py-class docutils literal"><span class="pre">BoundingBoxOutput</span></code></a></li>
+</ul>
+<p>BoundingBoxData contain information about the bounding box of the desired area
+and coordinate reference system. Interesting attributes of the BoundingBoxData
+are:</p>
+<dl class="docutils">
+<dt><cite>crs</cite></dt>
+<dd>current coordinate reference system</dd>
+<dt><cite>dimensions</cite></dt>
+<dd>number of dimensions</dd>
+<dt><cite>ll</cite></dt>
+<dd>pair of coordinates (or triplet) of the lower-left corner</dd>
+<dt><cite>ur</cite></dt>
+<dd>pair of coordinates (or triplet) of the upper-right corner</dd>
+</dl>
+</div>
+</div>
+<div class="section" id="accessing-the-inputs-and-outputs-in-the-handler-method">
+<h2>Accessing the inputs and outputs in the <cite>handler</cite> method<a class="headerlink" href="#accessing-the-inputs-and-outputs-in-the-handler-method" title="Permalink to this headline">¶</a></h2>
+<p>Handlers receive as input argument a <code class="xref py py-class docutils literal"><span class="pre">WPSRequest</span></code> object. Input
+values are found in the <cite>inputs</cite> dictionary:</p>
+<div class="highlight-python"><div class="highlight"><pre><span class="nd">@staticmethod</span>
+<span class="k">def</span> <span class="nf">_handler</span><span class="p">(</span><span class="n">request</span><span class="p">,</span> <span class="n">response</span><span class="p">):</span>
+    <span class="n">name</span> <span class="o">=</span> <span class="n">request</span><span class="o">.</span><span class="n">inputs</span><span class="p">[</span><span class="s1">'name'</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">data</span>
+    <span class="n">response</span><span class="o">.</span><span class="n">outputs</span><span class="p">[</span><span class="s1">'output'</span><span class="p">]</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="s1">'Hello world </span><span class="si">%s</span><span class="s1">!'</span> <span class="o">%</span> <span class="n">name</span>
+    <span class="k">return</span> <span class="n">response</span>
+</pre></div>
+</div>
+<p><cite>inputs</cite> is a plain Python dictionary.
+Most of the inputs and outputs are derived from the <code class="xref py py-class docutils literal"><span class="pre">IOHandler</span></code> class.
+This enables the user to access the data in 3 different ways:</p>
+<dl class="docutils">
+<dt><cite>input.file</cite></dt>
+<dd>Returns a file name - you can access the data using the name of the file
+stored on the hard drive.</dd>
+<dt><cite>input.data</cite></dt>
+<dd>Is the direct link to the data themselves. No need to create a file object
+on the hard drive or opening the file and closing it - PyWPS will do
+everything for you.</dd>
+<dt><cite>input.stream</cite></dt>
+<dd>Provides the IOStream of the data. No need for opening the file, you just
+have to <cite>read()</cite> the data.</dd>
+</dl>
+<p>PyWPS will persistently transform the input (and output) data to the desired
+form. You can also set the data for your <cite>Output</cite> object like <cite>output.data = 1</cite>
+or <cite>output.file = “myfile.json”</cite> - it works the same way.</p>
+<p>Example:</p>
+<div class="highlight-python"><div class="highlight"><pre><span class="n">request</span><span class="o">.</span><span class="n">inputs</span><span class="p">[</span><span class="s1">'file_input'</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">file</span>
+<span class="n">request</span><span class="o">.</span><span class="n">inputs</span><span class="p">[</span><span class="s1">'data_input'</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">data</span>
+<span class="n">request</span><span class="o">.</span><span class="n">inputs</span><span class="p">[</span><span class="s1">'stream_input'</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">stream</span>
+</pre></div>
+</div>
+<p>Because there could be multiple input values with the same identifier, the
+inputs are accessed with an index.  For <cite>LiteralInput</cite>, the value is a string.
+For <cite>ComplexInput</cite>, the value is an open file object, with a <cite>mime_type</cite>
+attribute:</p>
+<div class="highlight-python"><div class="highlight"><pre><span class="nd">@staticmethod</span>
+<span class="k">def</span> <span class="nf">handler</span><span class="p">(</span><span class="n">request</span><span class="p">,</span> <span class="n">response</span><span class="p">):</span>
+    <span class="n">layer_file</span> <span class="o">=</span> <span class="n">request</span><span class="o">.</span><span class="n">inputs</span><span class="p">[</span><span class="s1">'layer'</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">file</span>
+    <span class="n">mime_type</span> <span class="o">=</span> <span class="n">layer_file</span><span class="o">.</span><span class="n">mime_type</span>
+    <span class="nb">bytes</span> <span class="o">=</span> <span class="n">layer_file</span><span class="o">.</span><span class="n">read</span><span class="p">()</span>
+    <span class="n">msg</span> <span class="o">=</span> <span class="p">(</span><span class="s2">"You gave me a file of type </span><span class="si">%s</span><span class="s2"> and size </span><span class="si">%d</span><span class="s2">"</span>
+           <span class="o">%</span> <span class="p">(</span><span class="n">mime_type</span><span class="p">,</span> <span class="nb">len</span><span class="p">(</span><span class="nb">bytes</span><span class="p">)))</span>
+    <span class="n">response</span><span class="o">.</span><span class="n">outputs</span><span class="p">[</span><span class="s1">'output'</span><span class="p">]</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="n">msg</span>
+    <span class="k">return</span> <span class="n">response</span>
+</pre></div>
+</div>
+</div>
+<div class="section" id="progress-and-status-report">
+<h2>Progress and status report<a class="headerlink" href="#progress-and-status-report" title="Permalink to this headline">¶</a></h2>
+<p>OGC WPS standard enables asynchronous process execution call, that is in
+particular useful, when the process execution takes longer time - process
+instance is set to background and WPS Execute Response document with <cite>ProcessAccepted</cite>
+messag is returned immediately to the client. The client has to check
+<cite>statusLocation</cite> URL, where the current status report is deployed, say every
+n-seconds or n-minutes (depends on calculation time). Content of the response is
+usually <cite>percentDone</cite> information about the progress along with <cite>statusMessage</cite>
+text information, what is currently happening.</p>
+<p>You can set process status any time in the <cite>handler</cite> using the
+<code class="xref py py-func docutils literal"><span class="pre">WPSResponse.update_status()</span></code> function.</p>
+</div>
+<div class="section" id="returning-large-data">
+<h2>Returning large data<a class="headerlink" href="#returning-large-data" title="Permalink to this headline">¶</a></h2>
+<p>WPS allows for a clever method of returning a large data file: instead
+of embedding the data in the response, it can be saved separately, and
+a URL is returned from where the data can be downloaded. In the current
+implementation, PyWPS-4 saves the file in a folder specified
+in the configuration passed by the service (or in a default location).
+The URL returned is embedded in the XML response.</p>
+<p>This behaviour can be requested either by using a GET:</p>
+<div class="highlight-python"><div class="highlight"><pre><span class="o">...</span><span class="n">ResponseDocument</span><span class="o">=</span><span class="n">output</span><span class="o">=</span><span class="nd">@asReference</span><span class="o">=</span><span class="n">true</span><span class="o">...</span>
+</pre></div>
+</div>
+<p>Or a POST request:</p>
+<div class="highlight-python"><div class="highlight"><pre>...
+<wps:ResponseForm>
+    <wps:ResponseDocument>
+        <wps:Output asReference="true">
+            <ows:Identifier>output</ows:Identifier>
+            <ows:Title>Some Output</ows:Title>
+        </wps:Output>
+    </wps:ResponseDocument>
+</wps:ResponseForm>
+...
+</pre></div>
+</div>
+<p><strong>output</strong> is the identifier of the output the user wishes to have stored
+and accessible from a URL. The user may request as many outputs by reference
+as needed, but only <em>one</em> may be requested in RAW format.</p>
+</div>
+<div class="section" id="process-deployment">
+<h2>Process deployment<a class="headerlink" href="#process-deployment" title="Permalink to this headline">¶</a></h2>
+<p>In order for clients to invoke processes, a PyWPS
+<code class="xref py py-class docutils literal"><span class="pre">Service</span></code> class must be present with the ability to listen for requests.
+An instance of this class must created, receiving instances of
+all the desired processes classes.</p>
+<p>In the <em>demo</em> service the <code class="xref py py-class docutils literal"><span class="pre">Service</span></code> class instance is created in the
+<code class="xref py py-class docutils literal"><span class="pre">Server</span></code> class. <code class="xref py py-class docutils literal"><span class="pre">Server</span></code> is a development server that relies
+on <a class="reference external" href="http://flask.pocoo.org">Flask</a>. The publication of processes is encapsulated in <em>demo.py</em>, where
+a main method passes a list of processes instances to the
+<code class="xref py py-class docutils literal"><span class="pre">Server</span></code> class:</p>
+<div class="highlight-python"><div class="highlight"><pre><span class="kn">from</span> <span class="nn">pywps</span> <span class="kn">import</span> <span class="n">Service</span>
+<span class="kn">from</span> <span class="nn">processes.helloworld</span> <span class="kn">import</span> <span class="n">HelloWorld</span>
+<span class="kn">from</span> <span class="nn">processes.demobuffer</span> <span class="kn">import</span> <span class="n">DemoBuffer</span>
+
+<span class="o">...</span>
+<span class="n">processes</span> <span class="o">=</span> <span class="p">[</span> <span class="n">DemoBuffer</span><span class="p">(),</span> <span class="o">...</span> <span class="p">]</span>
+
+<span class="n">server</span> <span class="o">=</span> <span class="n">Server</span><span class="p">(</span><span class="n">processes</span><span class="o">=</span><span class="n">processes</span><span class="p">)</span>
+
+<span class="o">...</span>
+</pre></div>
+</div>
+</div>
+<div class="section" id="running-the-dev-server">
+<h2>Running the dev server<a class="headerlink" href="#running-the-dev-server" title="Permalink to this headline">¶</a></h2>
+<p>The <a class="reference internal" href="install.html#demo"><span>The demo service and its sample processes</span></a> server is a <a class="reference external" href="http://werkzeug.pocoo.org/docs/terms/#wsgi">WSGI application</a> that accepts incoming <cite>Execute</cite>
+requests and calls the appropriate process to handle them. It also
+answers <cite>GetCapabilities</cite> and <cite>DescribeProcess</cite> requests based on the
+process identifier and their inputs and outputs.</p>
+<p>A host, a port, a config file and the processes can be passed as arguments to the
+<code class="xref py py-class docutils literal"><span class="pre">Server</span></code> constructor.
+<strong>host</strong> and <strong>port</strong> will be <strong>prioritised</strong> if passed to the constructor,
+otherwise the contents of the config file (<em>pywps.cfg</em>) are used.</p>
+<p>Use the <cite>run</cite> method to start the server:</p>
+<div class="highlight-python"><div class="highlight"><pre><span class="o">...</span>
+<span class="n">s</span> <span class="o">=</span> <span class="n">Server</span><span class="p">(</span><span class="n">host</span><span class="o">=</span><span class="s1">'0.0.0.0'</span><span class="p">,</span> <span class="n">processes</span><span class="o">=</span><span class="n">processes</span><span class="p">,</span> <span class="n">config_file</span><span class="o">=</span><span class="n">config_file</span><span class="p">)</span>
+
+<span class="n">s</span><span class="o">.</span><span class="n">run</span><span class="p">()</span>
+<span class="o">...</span>
+</pre></div>
+</div>
+<p>To make the server visible from another computer, replace <code class="docutils literal"><span class="pre">localhost</span></code> with <code class="docutils literal"><span class="pre">0.0.0.0</span></code>.</p>
+</div>
+</div>
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+            <p class="logo"><a href="index.html">
+              <img class="logo" src="_static/pywps.png" alt="Logo"/>
+            </a></p>
+  <h3><a href="index.html">Table Of Contents</a></h3>
+  <ul>
+<li><a class="reference internal" href="#">Processes</a><ul>
+<li><a class="reference internal" href="#writing-a-process">Writing a Process</a></li>
+<li><a class="reference internal" href="#example-vector-buffer-process">Example vector buffer process</a></li>
+<li><a class="reference internal" href="#declaring-inputs-and-outputs">Declaring inputs and outputs</a><ul>
+<li><a class="reference internal" href="#literaldata">LiteralData</a></li>
+<li><a class="reference internal" href="#complexdata">ComplexData</a></li>
+<li><a class="reference internal" href="#complexdata-format-and-input-validation">ComplexData <code class="docutils literal"><span class="pre">Format</span></code> and input validation</a></li>
+<li><a class="reference internal" href="#boundingboxdata">BoundingBoxData</a></li>
+</ul>
+</li>
+<li><a class="reference internal" href="#accessing-the-inputs-and-outputs-in-the-handler-method">Accessing the inputs and outputs in the <cite>handler</cite> method</a></li>
+<li><a class="reference internal" href="#progress-and-status-report">Progress and status report</a></li>
+<li><a class="reference internal" href="#returning-large-data">Returning large data</a></li>
+<li><a class="reference internal" href="#process-deployment">Process deployment</a></li>
+<li><a class="reference internal" href="#running-the-dev-server">Running the dev server</a></li>
+</ul>
+</li>
+</ul>
+
+  <h4>Previous topic</h4>
+  <p class="topless"><a href="configuration.html"
+                        title="previous chapter">Configuration</a></p>
+  <h4>Next topic</h4>
+  <p class="topless"><a href="deployment.html"
+                        title="next chapter">Deployment to a production server</a></p>
+  <div role="note" aria-label="source link">
+    <h3>This Page</h3>
+    <ul class="this-page-menu">
+      <li><a href="_sources/process.txt"
+            rel="nofollow">Show Source</a></li>
+    </ul>
+   </div>
+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <form class="search" action="search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
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+    Enter search terms or a module, class or function name.
+    </p>
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+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
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+    </div>
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new file mode 100644
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
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+    
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+             >modules</a> |</li>
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+   <h1>Python Module Index</h1>
+
+   <div class="modindex-jumpbox">
+   <a href="#cap-p"><strong>p</strong></a>
+   </div>
+
+   <table class="indextable modindextable" cellspacing="0" cellpadding="2">
+     <tr class="pcap"><td></td><td> </td><td></td></tr>
+     <tr class="cap" id="cap-p"><td></td><td>
+       <strong>p</strong></td><td></td></tr>
+     <tr>
+       <td><img src="_static/minus.png" class="toggler"
+              id="toggle-1" style="display: none" alt="-" /></td>
+       <td>
+       <a href="api.html#module-pywps"><code class="xref">pywps</code></a></td><td>
+       <em></em></td></tr>
+     <tr class="cg-1">
+       <td></td>
+       <td>   
+       <a href="exceptions.html#module-pywps.exceptions"><code class="xref">pywps.exceptions</code></a></td><td>
+       <em></em></td></tr>
+   </table>
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+              <img class="logo" src="_static/pywps.png" alt="Logo"/>
+            </a></p>
+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <form class="search" action="search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
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+             >modules</a> |</li>
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+  </body>
+</html>
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>PyWPS — PyWPS 4.0.0-rc1 documentation</title>
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+      };
+    </script>
+    <script type="text/javascript" src="_static/jquery.js"></script>
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+    <link rel="next" title="Installation" href="install.html" />
+    <link rel="prev" title="OGC Web Processing Service (OGC WPS)" href="wps.html" /> 
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+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body" role="main">
+            
+  <div class="section" id="pywps">
+<span id="id1"></span><h1>PyWPS<a class="headerlink" href="#pywps" title="Permalink to this headline">¶</a></h1>
+<div class="admonition-todo admonition" id="index-0">
+<p class="first admonition-title">Todo</p>
+<ul class="last simple">
+<li>how are thnigs organised</li>
+<li>storage</li>
+<li>dblog</li>
+<li>relationship to grass gis</li>
+</ul>
+</div>
+<div class="section" id="pywps-philosophy">
+<h2>PyWPS philosophy<a class="headerlink" href="#pywps-philosophy" title="Permalink to this headline">¶</a></h2>
+<p>PyWPS is simple, fast to run, has low requirements on system resources, is
+modular. PyWPS solves the problem of exposing geospatial calculations to the
+web, taking care of security, data download, request acceptance, process running
+and final response construction. Therefore PyWPS has a bicycle in its logo.</p>
+</div>
+<div class="section" id="why-is-pywps-there">
+<h2>Why is PyWPS there<a class="headerlink" href="#why-is-pywps-there" title="Permalink to this headline">¶</a></h2>
+<p>Many scientific researchers and geospatial services provider need to setup
+system, where the geospatial operations would be calculated on the server, while
+the system resources could be exposed to clients. PyWPS is here, so that you
+could set up the server fast, deploy your awesome geospatial calculation and
+expose it to the world. PyWPS is written in Python with support for many
+geospatial tools out there, like GRASS GIS, R-Project or GDAL. Python is the
+most geo-positive scripting language out there, therefore all the best tools
+have their bindings to Python in their pocket.</p>
+</div>
+<div class="section" id="pywps-history">
+<h2>PyWPS History<a class="headerlink" href="#pywps-history" title="Permalink to this headline">¶</a></h2>
+<p>PyWPS started in 2006 as scholarship funded by <a class="reference external" href="http://dbu.de">German Foundation for
+Environment</a>. During the years, it grow to version 4.0.x. In
+2015, we officially entered to <a class="reference external" href="http://osgeo.org">OSGeo</a> incubation process.
+In 2016, <a class="reference external" href="http://pywps.org/development/psc.html">Project Steering Committee</a> has started.
+PyWPS was originally hosted by the <a class="reference external" href="http://wald.intevation.org">Wald server</a>,
+nowadays, we moved to <a class="reference external" href="http://gitub.com/geopython/">GeoPython group on GitHub</a>. Since 2016, we also have new domain <a class="reference external" href="http://pywps.org">PyWPS.org</a>.</p>
+<p>You can find more at <a class="reference external" href="http://pywps.org/history">history page</a>.</p>
+</div>
+</div>
+
+
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+              <img class="logo" src="_static/pywps.png" alt="Logo"/>
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+  <h3><a href="index.html">Table Of Contents</a></h3>
+  <ul>
+<li><a class="reference internal" href="#">PyWPS</a><ul>
+<li><a class="reference internal" href="#pywps-philosophy">PyWPS philosophy</a></li>
+<li><a class="reference internal" href="#why-is-pywps-there">Why is PyWPS there</a></li>
+<li><a class="reference internal" href="#pywps-history">PyWPS History</a></li>
+</ul>
+</li>
+</ul>
+
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+                        title="previous chapter">OGC Web Processing Service (OGC WPS)</a></p>
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+            
+  <div class="section" id="ogc-web-processing-service-ogc-wps">
+<span id="wps"></span><h1>OGC Web Processing Service (OGC WPS)<a class="headerlink" href="#ogc-web-processing-service-ogc-wps" title="Permalink to this headline">¶</a></h1>
+<p><a class="reference external" href="http://opengeospatial.org/standards">OGC Web Processing Service</a> standard
+provides rules for standardizing how inputs and outputs (requests and
+responses) for geospatial processing services. The standard also defines how a
+client can request the execution of a process, and how the output from the
+process is handled. It defines an interface that facilitates the publishing of
+geospatial processes and clients discovery of and binding to those processes.
+The data required by the WPS can be delivered across a network or they can be
+available at the server.</p>
+<div class="admonition note">
+<p class="first admonition-title">Note</p>
+<p class="last">This description is mainly refering to 1.0.0 version standard, since
+PyWPS implements this version only. There is also 2.0.0 version, which
+we are about to implement in near future.</p>
+</div>
+<p>WPS is intended to be state-less protocol (like any OGC services). For every
+request-response action, the negotiation between the server and the client has
+to start. There is no official way, how to make the server “remember”, what was
+before, there is no communication history between the server and the client.</p>
+<div class="section" id="process">
+<h2>Process<a class="headerlink" href="#process" title="Permalink to this headline">¶</a></h2>
+<p>A process <cite>p</cite> is a function that for each input returns a corresponding output</p>
+<div class="math">
+\[p: X \rightarrow Y\]</div>
+<p>where <cite>X</cite> denotes the domain of arguments <cite>x</cite> and <cite>Y</cite> denotes the co-domain of values <cite>y</cite>.</p>
+<p>Within the specification, process arguments are referred to as <em>process inputs</em> and result
+values are referred to as <em>process outputs</em>. Processes that have no process inputs represent
+value generators that deliver constant or random process outputs.</p>
+<p><em>Process</em> is just some geospatial operation, which has it’s in- and outputs and
+which is deployed on the server. It can be something relatively simple (adding
+two raster maps together) or very complicated (climate change model). It can
+take short time (seconds) or long (days) to be calculated. Process is, what you,
+as PyWPS user, want to expose to other people and let their data processed.</p>
+<p>Every process has</p>
+<dl class="docutils">
+<dt>Identifier</dt>
+<dd>Unique process identifier</dd>
+<dt>Title</dt>
+<dd>Human readable title</dd>
+<dt>Abstract</dt>
+<dd>Longer description of the process, what it does, how is it supposed to be
+used</dd>
+</dl>
+<p>And list of in- and outputs.</p>
+</div>
+<div class="section" id="data-in-and-outputs">
+<h2>Data in- and outputs<a class="headerlink" href="#data-in-and-outputs" title="Permalink to this headline">¶</a></h2>
+<p>OGC WPS defines 3 types of data inputs and data outputs <em>LiteralData</em>,
+<em>ComplexData</em> and <em>BoundingBoxData</em>.</p>
+<p>All data types do need to have following attributes:</p>
+<dl class="docutils">
+<dt>Identifier</dt>
+<dd>Unique input identifier</dd>
+<dt>Title</dt>
+<dd>Human readable title</dd>
+<dt>Abstract</dt>
+<dd>Longer description of data input or output, so that the user could get
+oriented.</dd>
+<dt>minOccurs</dt>
+<dd>Minimal occurrence of the input (e.g. there can be more bands of raster file
+and they all can be passed as input using the same identifier)</dd>
+<dt>maxOccurs</dt>
+<dd>Maxium number of times, the input or output is present</dd>
+</dl>
+<p>Depending on the data type (Literal, Complex, BoundingBox), other attributes
+might occur too.</p>
+<div class="section" id="literaldata">
+<h3>LiteralData<a class="headerlink" href="#literaldata" title="Permalink to this headline">¶</a></h3>
+<p>Literal data is any text string, usually short. It’s used for passing single
+parameters like numbers or text parameters. WPS enables to the server, to define
+<cite>allowedValues</cite> - list or intervals of allowed values, as well as data type
+(integer, float, string).  Additional attributes can be set, such as <cite>units</cite> or
+<cite>encoding</cite>.</p>
+</div>
+<div class="section" id="complexdata">
+<h3>ComplexData<a class="headerlink" href="#complexdata" title="Permalink to this headline">¶</a></h3>
+<p>Complex data are usually raster or vector files, but basically any (usually
+file based) data, which are usually processed (or result of the process). The
+input can be specified more using <cite>mimeType</cite>, XML <cite>schema</cite> or <cite>encoding</cite> (such
+as <cite>base64</cite> for raster data.</p>
+<div class="admonition note">
+<p class="first admonition-title">Note</p>
+<p class="last">PyWPS (like every server) supports limited list <cite>mimeTypes</cite>. In case
+you need some new format, just create pull request in our repository.
+Refer <a class="reference internal" href="api.html#pywps.inout.formats.FORMATS" title="pywps.inout.formats.FORMATS"><code class="xref py py-const docutils literal"><span class="pre">pywps.inout.formats.FORMATS</span></code></a> for more details.</p>
+</div>
+<p>Usually, the minimum requirement for input data identification is <cite>mimeType</cite>.
+That usually is <cite>application/gml+xml</cite> for <a class="reference external" href="http://opengeospatial.org/standards/gml">GML</a>-encoded vector files, <cite>image/tiff;
+subtype=geotiff</cite> for raster files. The input or output can also be result of any
+OGC OWS service.</p>
+</div>
+<div class="section" id="boundingboxdata">
+<h3>BoundingBoxData<a class="headerlink" href="#boundingboxdata" title="Permalink to this headline">¶</a></h3>
+<div class="admonition-todo admonition" id="index-0">
+<p class="first admonition-title">Todo</p>
+<p class="last">add reference to OGC OWS Common spec</p>
+</div>
+<p>BoundingBox data are specified in OGC OWS Common specification as two pairs of
+coordinate (for 2D and 3D space). They can either be encoded in WGS84 or EPSG
+code can be passed too. They are intended to be used as definition of the target
+region.</p>
+<div class="admonition note">
+<p class="first admonition-title">Note</p>
+<p class="last">In real life, BoundingBox data are not that commonly used</p>
+</div>
+</div>
+</div>
+<div class="section" id="passing-data-to-process-instance">
+<h2>Passing data to process instance<a class="headerlink" href="#passing-data-to-process-instance" title="Permalink to this headline">¶</a></h2>
+<p>There are 3 typical ways, how to pass the input data from the client to the
+server:</p>
+<dl class="docutils">
+<dt><strong>Data are on the server already</strong></dt>
+<dd>In the first case, the data are already stored on the server (from the point
+of view of the client). This is the simplest case.</dd>
+<dt><strong>Data are send to the server along with the request</strong></dt>
+<dd>In this case, the data are directly part of the XML encoded document send via
+HTTP POST. Some clients/servers are expecting the data to be inserted in
+<cite>CDATA</cite> section. The data can be text based (JSON), XML based (GML) or even
+raster based - in this case, they are usually encoded using <a class="reference external" href="https://docs.python.org/3/library/base64.html">base64</a>.</dd>
+<dt><strong>Reference link to target service is passed</strong></dt>
+<dd><p class="first">Client does not have to pass the data itself, client can just send reference
+link to target data service (or file). In such case, for example OGC WFS
+<cite>GetFeatureType</cite> URL can be passed and server will download the data
+automatically.</p>
+<p class="last">Although this is usually used for <cite>ComplexData</cite> input type, it can be used
+for literal and bounding box data too.</p>
+</dd>
+</dl>
+</div>
+<div class="section" id="sychronous-versus-asynchronous-process-request">
+<h2>Sychronous versus asynchronous process request<a class="headerlink" href="#sychronous-versus-asynchronous-process-request" title="Permalink to this headline">¶</a></h2>
+<p>There are two modes of process instance execution: Synchronous and asynchronous.</p>
+<dl class="docutils">
+<dt>Synchronous mode</dt>
+<dd>The client sends the <cite>Execute</cite> request to the server and waits with open
+server connection, till the process is calculated and final response is
+returned back. This is useful for fast calculations which do not take
+longer then a couple of seconds (<a class="reference external" href="http://httpd.apache.org/docs/2.4/mod/core.html#timeout">Apache2 httpd server uses 300 seconds</a> as default value for ConnectionTimeout).</dd>
+<dt>Asynchronous mode</dt>
+<dd><p class="first">Client sends the <cite>Execute</cite> request with explicit request for asynchronous
+mode. If supported by the process (in PyWPS, we have a configuration for
+that), the server returns back <cite>ProcessAccepted</cite> response immediately with
+URL, where the client can regularly check for <em>process execution status</em>.</p>
+<div class="last admonition note">
+<p class="first admonition-title">Note</p>
+<p class="last">As you see, using WPS, the client has to apply <em>pull</em> method for
+the communication with the server. Client has to be the active element
+in the communication - server is just responding to clients request and
+is not actively <em>pushing</em> any information (like it would if e.g. web
+sockets would be implemented).</p>
+</div>
+</dd>
+</dl>
+</div>
+<div class="section" id="process-status">
+<h2>Process status<a class="headerlink" href="#process-status" title="Permalink to this headline">¶</a></h2>
+<p><cite>Process status</cite> is generic status of the process instance, reporting to the
+client, how does the calculation go. There are 4 types of process statuses</p>
+<dl class="docutils">
+<dt>ProcessAccepted</dt>
+<dd>Process was accepted by the server and the process execution will start
+soon.</dd>
+<dt>ProcessStarted</dt>
+<dd>Process calculation has started. The status also contains report about
+<cite>percentDone</cite> - calculation progress and <cite>statusMessage</cite> - text reporting
+current calculation state (example: <em>“Caculationg buffer”</em> - 33%).</dd>
+<dt>ProcessFinished</dt>
+<dd>Process instance performed the calculation successfully and the final
+<cite>Execute</cite> response is returned to the client and/or stored on final location</dd>
+<dt>ProcessFailed</dt>
+<dd>There was something wrong with the process instance and the server reports
+<cite>server exception</cite> (see <a class="reference internal" href="exceptions.html#module-pywps.exceptions" title="pywps.exceptions"><code class="xref py py-mod docutils literal"><span class="pre">pywps.exceptions</span></code></a>) along with the message,
+what could possibly go wrong.</dd>
+</dl>
+</div>
+<div class="section" id="request-encoding-http-get-and-post">
+<h2>Request encoding, HTTP GET and POST<a class="headerlink" href="#request-encoding-http-get-and-post" title="Permalink to this headline">¶</a></h2>
+<p>The request can be encoded either using Key-value-pairs (KVP) or as the
+XML-formatted document.</p>
+<dl class="docutils">
+<dt>Key-value-pair</dt>
+<dd><p class="first">is usually sent via <a class="reference external" href="https://en.wikipedia.org/wiki/Hypertext_Transfer_Protocol#Request_methods">HTTP GET request method</a>
+encoded directly in the URL. The keys and values are separated with <cite>=</cite> sign and
+each pair is separated with <cite>&</cite> sign (with <cite>?</cite> at the beginning of the request.
+Example could be the <em>get capabilities reques</em>:</p>
+<div class="highlight-python"><div class="highlight"><pre>http://server.domain/wps?service=WPS&request=GetCapabilities&version=1.0.0
+</pre></div>
+</div>
+<p class="last">In this example, there are 3 pairs of input parameter: service, request and
+version with values <cite>WPS</cite>, <cite>GetCapabilities</cite> and <cite>1.0.0</cite> respectively.</p>
+</dd>
+<dt>XML</dt>
+<dd><p class="first">is document sent via <a class="reference external" href="https://en.wikipedia.org/wiki/Hypertext_Transfer_Protocol#Request_methods">HTTP POST request method</a>.
+The XML document can be more rich, having more parameters, better to be
+parsed in complex structures. Client can also encode whole datasets to the
+request, including raster (encoded using base64) or vector data (usually as GML file).:</p>
+<div class="last highlight-python"><div class="highlight"><pre><?xml version="1.0" encoding="UTF-8"?>
+<wps:GetCapabilities language="cz" service="WPS" xmlns:ows="http://www.opengis.net/ows/1.1" xmlns:wps="http://www.opengis.net/wps/1.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.opengis.net/wps/1.0.0 http://schemas.opengis.net/wps/1.0.0/wpsGetCapabilities_request.xsd">
+  <wps:AcceptVersions>
+    <ows:Version>1.0.0</ows:Version>
+  </wps:AcceptVersions>
+</wps:GetCapabilities>
+</pre></div>
+</div>
+</dd>
+</dl>
+<div class="admonition note">
+<p class="first admonition-title">Note</p>
+<p class="last">Even it might be looking more complicated to use XML over KVP, for
+some complex request it usually is more safe and efficient to use XML
+encoding. The KVP way, especially for WPS Execute request can be tricky
+and lead to unpredictable errors.</p>
+</div>
+</div>
+</div>
+
+
+          </div>
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+            <p class="logo"><a href="index.html">
+              <img class="logo" src="_static/pywps.png" alt="Logo"/>
+            </a></p>
+  <h3><a href="index.html">Table Of Contents</a></h3>
+  <ul>
+<li><a class="reference internal" href="#">OGC Web Processing Service (OGC WPS)</a><ul>
+<li><a class="reference internal" href="#process">Process</a></li>
+<li><a class="reference internal" href="#data-in-and-outputs">Data in- and outputs</a><ul>
+<li><a class="reference internal" href="#literaldata">LiteralData</a></li>
+<li><a class="reference internal" href="#complexdata">ComplexData</a></li>
+<li><a class="reference internal" href="#boundingboxdata">BoundingBoxData</a></li>
+</ul>
+</li>
+<li><a class="reference internal" href="#passing-data-to-process-instance">Passing data to process instance</a></li>
+<li><a class="reference internal" href="#sychronous-versus-asynchronous-process-request">Sychronous versus asynchronous process request</a></li>
+<li><a class="reference internal" href="#process-status">Process status</a></li>
+<li><a class="reference internal" href="#request-encoding-http-get-and-post">Request encoding, HTTP GET and POST</a></li>
+</ul>
+</li>
+</ul>
+
+  <h4>Previous topic</h4>
+  <p class="topless"><a href="index.html"
+                        title="previous chapter">Welcome to the PyWPS-4 documentation!</a></p>
+  <h4>Next topic</h4>
+  <p class="topless"><a href="pywps.html"
+                        title="next chapter">PyWPS</a></p>
+  <div role="note" aria-label="source link">
+    <h3>This Page</h3>
+    <ul class="this-page-menu">
+      <li><a href="_sources/wps.txt"
+            rel="nofollow">Show Source</a></li>
+    </ul>
+   </div>
+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <form class="search" action="search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="right" >
+          <a href="pywps.html" title="PyWPS"
+             >next</a> |</li>
+        <li class="right" >
+          <a href="index.html" title="Welcome to the PyWPS-4 documentation!"
+             >previous</a> |</li>
+        <li class="nav-item nav-item-0"><a href="index.html">PyWPS 4.0.0-rc1 documentation</a> »</li> 
+      </ul>
+    </div>
+    <div class="footer" role="contentinfo">
+        © Copyright Copyright (C) 2014-2016 PyWPS Development Team, represented by Jachym Cepicky.This work is licensed under a Creative Commons Attribution 4.0 International License.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.3.6.
+    </div>
+  </body>
+</html>
\ No newline at end of file
diff --git a/docs/deployment.rst b/docs/deployment.rst
index 5619aa3..9fd52ef 100644
--- a/docs/deployment.rst
+++ b/docs/deployment.rst
@@ -12,7 +12,7 @@ more advised. PyWPS is runs as a `WSGI
 <https://wsgi.readthedocs.io/en/latest/>`_ application on those servers. PyWPS
 relies on the `Werkzeug <http://werkzeug.pocoo.org/>`_ library for this purpose.
 
-Deoploying an individual PyWPS instance
+Deploying an individual PyWPS instance
 ---------------------------------------
 
 PyWPS should be installed in your computer (as per the :ref:`installation` 
@@ -23,10 +23,10 @@ It is advisable for each PyWPS instance to have its own directory, where the
 WSGI file along with available processes should reside. Therefore create a new
 directory for the PyWPS instance::
 
-    $ sudo mkdir /var/www/pywps/
+    $ sudo mkdir /path/to/pywps/
 
     # create a directory for your processes too
-    $ sudo mkdir /var/www/pywps/processes
+    $ sudo mkdir /path/to/pywps/processes
 
 .. note:: In this configuration example it is assumed that there is only one
         instance of PyWPS on the server.
@@ -47,7 +47,7 @@ straightforward - in fact, it's a just wrapper around the PyWPS server with a
 list of processes and configuration files passed as arguments. Here is an 
 example of a PyWPS WSGI script::
 
-    $ $EDITOR /var/www/pywps/pywps.wcgi
+    $ $EDITOR /path/to/pywps/pywps.wsgi
 
 .. code-block:: python
     :linenos:
@@ -80,7 +80,7 @@ example of a PyWPS WSGI script::
     # 2 - list of configuration files
     application = Service(
         processes,
-        ['/var/www/pywps/pywps.cfg']
+        ['/path/to/pywps/pywps.cfg']
     )
 
 .. note:: The WSGI script is assuming that there are already some
@@ -102,20 +102,22 @@ You then can edit your site configuration file
 (`/etc/apache2/sites-enabled/yoursite.conf`) and add the following::
 
         # PyWPS-4
-        WSGIDaemonProcess pywps user=www-data group=www-data processes=2 threads=5
-        WSGIScriptAlias /pywps /var/www/pywps/pywps.wsgi
+        WSGIDaemonProcess pywps home=/path/to/pywps user=www-data group=www-data processes=2 threads=5
+        WSGIScriptAlias /pywps /path/to/pywps/pywps.wsgi process-group=pywps
 
-        <Directory /home/jachym/www/htdocs/wps/>
+        <Directory /path/to/pywps/>
             WSGIScriptReloading On
-            WSGIProcessGroup group
+            WSGIProcessGroup pywps
             WSGIApplicationGroup %{GLOBAL}
-            Order deny,allow
-            Allow from all
+            Require all granted
         </Directory>
 
 .. note:: `WSGIScriptAlias` points to the `pywps.wsgi` script created
         before - it will be available under the url http://localhost/pywps
 
+.. note:: Please make sure that the `logs`, `workdir`, and `outputpath` directories are writeable to the Apache user.
+        The `outputpath` directory need also be accessible from the URL mentioned in `outputurl` configuration.
+
 And of course restart the server::
     
     $ sudo service apache2 restart
diff --git a/docs/development.rst b/docs/development.rst
new file mode 100644
index 0000000..2291b00
--- /dev/null
+++ b/docs/development.rst
@@ -0,0 +1,121 @@
+================
+Developers Guide
+================
+
+If you identify a bug in the PyWPS code base and want to fix it, if you would 
+like to add further functionality, or if you wish to expand the documentation, 
+you are welcomed to contribute such changes. However, contributions to the 
+code base must follow an orderly process, described below. This facilitates 
+both the work on your contribution as its review. 
+
+0. GitHub account
+-----------------
+
+The PyWPS source code is hosted at GitHub, therefore you need an account to contribute.
+If you do not have one, you can follow 
+`these instructions <https://help.github.com/categories/setup/>`_.
+
+1. Open a new issue
+-------------------
+
+The first action to take is to clearly identify the goal of your contribution.
+Be it a bug fix, a new feature or documentation, a clear record must be left
+for future tracking. This is made by opening an issue at the `GitHub issue
+tracker <https://github.com/geopython/pywps/issues>`_. In this new issue you 
+should identify not only the subject or goal, but also a draft 
+of the changes you expect to achieve. For example:
+
+	**Title**: Process class must be magic
+	
+	**Description**: The Process class must start performing some magics. Give it 
+	a magic wand.
+
+	
+2. Fork and clone the PyWPS repository
+--------------------------------------
+
+When you start modifying to the code, there is always the possibility for 
+something to go wrong, rendering PyWPS unusable. The first action to avoid such 
+a situation is to create a development sand box. In GitHub this can
+easily be made by creating a fork of the main PyWPS repository. Access the 
+`PyWPS code repository <https://github.com/geopython/PyWPS>`_ and click the 
+*Fork* button. This action creates a copy of the repository associated with 
+your GitHub user. For more details please read `the forking guide 
+<https://guides.github.com/activities/forking/>`_.
+
+Now you can clone this forked repository into your development environment, 
+issuing a command like::
+
+	git clone https://github.com/<github-user>/PyWPS.git pywps 
+
+Where you should replace *<github-user>* with your GitHub user name.
+
+You can finally start programming your new feature, or fixing that bug you 
+found. Keep in mind that PyWPS depends on a few libraries, refer to the  
+:ref:`installation` section to make sure you have all of them installed.
+
+
+3. Commit and pull request
+--------------------------
+
+If your modification to code is relatively small and can be included in a 
+single *commit* then all you need to is reference the issue in the **commit**
+message, e.g.::
+
+	git commit -m "Fixes #107"
+	
+Where *107* is the number of the issue you opened initially in the PyWPS 
+issue tracker. Please refer to `the guide on closing issues with commits 
+messages 
+<https://help.github.com/articles/closing-issues-via-commit-messages/>`_. Then 
+you push the changes to your forked repository, issuing a command like::
+
+	git push origin master
+
+Finally you an create a pull request. This it is a formal request to merge your 
+contribution with the code base; it is fully managed by GitHub and greatly 
+facilitates the review process. You do so by accessing the repository 
+associated with your user and clicking the *New pull request* button. Make sure 
+your contribution is not creating conflicts and click *Create pull request*. 
+If needed, there is also a `guide on pull requests 
+<https://help.github.com/articles/creating-a-pull-request/>`_.
+
+If you contribution is more substantial, and composed of multiple commits, then 
+you must identify the issue it closes in the pull request itself. Check out 
+`this guide 
+<https://github.com/blog/1506-closing-issues-via-pull-requests>`_ for 
+the details.
+
+The members of the PyWPS PSC are then notified if your pull request. They 
+review your contribution and hopefully accept merging it to the code base.
+
+
+4. Updating local repository
+----------------------------
+
+Later on, if you wish to make further contributions, you must make sure to be 
+working with the very latest version of the code base. You can add another 
+*remote* reference in your local repository pointing to the main PyWPS 
+repository::
+
+	git remote add upstream https://github.com/geopython/PyWPS
+	
+Then you can use the *fetch* command to update your local repository metadata:: 
+	
+	git fetch upstream
+	
+Finally you use a *pull* command to merge the latest *commits* into your local 
+repository::
+	
+	git pull upstream master
+
+
+5. Help and discussion
+----------------------
+
+If you have any doubts or questions about this contribution process or about 
+the code please use the `PyWPS mailing list 
+<http://lists.osgeo.org/mailman/listinfo/pywps-dev>`_ or the `PyWPS Gitter 
+<https://gitter.im/PyWPS>`_ . This is also the right place to propose and 
+discuss the changes you intend to introduce.
+
diff --git a/docs/index.rst b/docs/index.rst
index c5a7ee9..cd2d9bf 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -40,6 +40,7 @@ Contents:
    migration
    external_tools
    api
+   development
    exceptions
 
 
diff --git a/pywps/app/Process.py b/pywps/app/Process.py
index d322f51..f0c3761 100644
--- a/pywps/app/Process.py
+++ b/pywps/app/Process.py
@@ -239,6 +239,7 @@ class Process(object):
     def _run_process(self, wps_request, wps_response):
         try:
             self._set_grass()
+            wps_response.update_status('PyWPS Process started', 0)
             wps_response = self.handler(wps_request, wps_response)
 
             if (not wps_response.status_percentage) or (wps_response.status_percentage != 100):
diff --git a/pywps/app/WPSResponse.py b/pywps/app/WPSResponse.py
index f720bf9..5755a53 100644
--- a/pywps/app/WPSResponse.py
+++ b/pywps/app/WPSResponse.py
@@ -160,7 +160,7 @@ class WPSResponse(object):
                 self.message = 'PyWPS Process %s accepted' % self.process.identifier
                 status_doc = self._process_accepted()
                 doc.append(status_doc)
-                self.write_response_doc(doc)
+                #self.write_response_doc(doc)
                 return doc
             elif 0 < self.status_percentage < 100:
                 status_doc = self._process_started()
diff --git a/pywps/dblog.py b/pywps/dblog.py
index 4f687df..04e355b 100644
--- a/pywps/dblog.py
+++ b/pywps/dblog.py
@@ -153,7 +153,7 @@ def get_connection():
     else:
         database = _DATABASE
 
-    connection = sqlite3.connect(database)
+    connection = sqlite3.connect(database, check_same_thread=False)
     if check_db_table(connection):
         if check_db_columns(connection):
             _CONNECTION = connection
diff --git a/wsgi/pywps.wsgi b/wsgi/pywps.wsgi
deleted file mode 100644
index cb138ab..0000000
--- a/wsgi/pywps.wsgi
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/usr/bin/env python3
-
-
-from pywps.app.Service import Service
-
-# processes need to be installed in PYTHON_PATH
-from processes.sleep import Sleep
-from processes.ultimate_question import UltimateQuestion
-from processes.centroids import Centroids
-from processes.sayhello import SayHello
-from processes.feature_count import FeatureCount
-from processes.buffer import Buffer
-from processes.area import Area
-
-
-processes = [
-    FeatureCount(),
-    SayHello(),
-    Centroids(),
-    UltimateQuestion(),
-    Sleep(),
-    Buffer(),
-    Area()
-]
-
-application = Service(processes, ['/var/www/pywps/pywps.cfg'])

-- 
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