[DRE-maint] Bug#746607: jekyll: Needs dependency on ruby-colored

[Thomas Prokosch]

Package: jekyll
Version: 1.5.1-1
Severity: grave
Justification: renders package unusable

Jekyll always aborts with the following error message:

/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require': cannot load such file -- colored (LoadError)
        from /usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require'
        from /usr/lib/ruby/vendor_ruby/jekyll.rb:25:in `<top (required)>'
        from /usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require'
        from /usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require'
        from /usr/bin/jekyll:7:in `<main>'

What is missing is a dependency on ruby-colored. Once this package is installed, the error is gone.