[mlpack] 24/37: Add licenses because patch failed (fake commit during svn to git transition).

Mon Feb 15 19:35:48 UTC 2016

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

bap pushed a commit to tag mlpack-1.0.10
in repository mlpack.

commit b5b51a7dec7190ff658a5d193b49c573ccd5bc33
Author: Ryan Curtin <ryan at ratml.org>
Date:   Sat Dec 20 20:51:49 2014 -0500

    Add licenses because patch failed (fake commit during svn to git transition).
---
 src/mlpack/core.hpp                                       | 15 +++++++++++++++
 src/mlpack/core/data/load.hpp                             | 15 +++++++++++++++
 src/mlpack/core/data/load_impl.hpp                        | 15 +++++++++++++++
 src/mlpack/core/data/normalize_labels.hpp                 | 15 +++++++++++++++
 src/mlpack/core/data/normalize_labels_impl.hpp            | 15 +++++++++++++++
 src/mlpack/core/data/save.hpp                             | 15 +++++++++++++++
 src/mlpack/core/data/save_impl.hpp                        | 15 +++++++++++++++
 src/mlpack/core/dists/discrete_distribution.cpp           | 15 +++++++++++++++
 src/mlpack/core/dists/discrete_distribution.hpp           | 15 +++++++++++++++
 src/mlpack/core/dists/gaussian_distribution.cpp           | 15 +++++++++++++++
 src/mlpack/core/dists/gaussian_distribution.hpp           | 15 +++++++++++++++
 src/mlpack/core/dists/laplace_distribution.cpp            | 15 +++++++++++++++
 src/mlpack/core/dists/laplace_distribution.hpp            | 15 +++++++++++++++
 src/mlpack/core/kernels/cosine_distance.hpp               | 15 +++++++++++++++
 src/mlpack/core/kernels/cosine_distance_impl.hpp          | 15 +++++++++++++++
 src/mlpack/core/kernels/epanechnikov_kernel.cpp           | 15 +++++++++++++++
 src/mlpack/core/kernels/epanechnikov_kernel.hpp           | 15 +++++++++++++++
 src/mlpack/core/kernels/epanechnikov_kernel_impl.hpp      | 15 +++++++++++++++
 src/mlpack/core/kernels/example_kernel.hpp                | 15 +++++++++++++++
 src/mlpack/core/kernels/gaussian_kernel.hpp               | 15 +++++++++++++++
 src/mlpack/core/kernels/hyperbolic_tangent_kernel.hpp     | 15 +++++++++++++++
 src/mlpack/core/kernels/kernel_traits.hpp                 | 15 +++++++++++++++
 src/mlpack/core/kernels/laplacian_kernel.hpp              | 15 +++++++++++++++
 src/mlpack/core/kernels/linear_kernel.hpp                 | 15 +++++++++++++++
 src/mlpack/core/kernels/polynomial_kernel.hpp             | 15 +++++++++++++++
 src/mlpack/core/kernels/pspectrum_string_kernel.cpp       | 15 +++++++++++++++
 src/mlpack/core/kernels/pspectrum_string_kernel.hpp       | 15 +++++++++++++++
 src/mlpack/core/kernels/pspectrum_string_kernel_impl.hpp  | 15 +++++++++++++++
 src/mlpack/core/kernels/spherical_kernel.hpp              | 15 +++++++++++++++
 src/mlpack/core/kernels/triangular_kernel.hpp             | 15 +++++++++++++++
 src/mlpack/core/math/clamp.hpp                            | 15 +++++++++++++++
 src/mlpack/core/math/lin_alg.cpp                          | 15 +++++++++++++++
 src/mlpack/core/math/lin_alg.hpp                          | 15 +++++++++++++++
 src/mlpack/core/math/random.cpp                           | 15 +++++++++++++++
 src/mlpack/core/math/random.hpp                           | 15 +++++++++++++++
 src/mlpack/core/math/range.hpp                            | 15 +++++++++++++++
 src/mlpack/core/math/range_impl.hpp                       | 15 +++++++++++++++
 src/mlpack/core/math/round.hpp                            | 15 +++++++++++++++
 src/mlpack/core/metrics/ip_metric.hpp                     | 15 +++++++++++++++
 src/mlpack/core/metrics/ip_metric_impl.hpp                | 15 +++++++++++++++
 src/mlpack/core/metrics/lmetric.hpp                       | 15 +++++++++++++++
 src/mlpack/core/metrics/lmetric_impl.hpp                  | 15 +++++++++++++++
 src/mlpack/core/metrics/mahalanobis_distance.hpp          | 15 +++++++++++++++
 src/mlpack/core/metrics/mahalanobis_distance_impl.hpp     | 15 +++++++++++++++
 .../core/optimizers/aug_lagrangian/aug_lagrangian.hpp     | 15 +++++++++++++++
 .../optimizers/aug_lagrangian/aug_lagrangian_function.hpp | 15 +++++++++++++++
 .../aug_lagrangian/aug_lagrangian_function_impl.hpp       | 15 +++++++++++++++
 .../optimizers/aug_lagrangian/aug_lagrangian_impl.hpp     | 15 +++++++++++++++
 .../aug_lagrangian/aug_lagrangian_test_functions.cpp      | 15 +++++++++++++++
 .../aug_lagrangian/aug_lagrangian_test_functions.hpp      | 15 +++++++++++++++
 src/mlpack/core/optimizers/lbfgs/lbfgs.hpp                | 15 +++++++++++++++
 src/mlpack/core/optimizers/lbfgs/lbfgs_impl.hpp           | 15 +++++++++++++++
 src/mlpack/core/optimizers/lbfgs/test_functions.cpp       | 15 +++++++++++++++
 src/mlpack/core/optimizers/lbfgs/test_functions.hpp       | 15 +++++++++++++++
 src/mlpack/core/optimizers/lrsdp/lrsdp.cpp                | 15 +++++++++++++++
 src/mlpack/core/optimizers/lrsdp/lrsdp.hpp                | 15 +++++++++++++++
 src/mlpack/core/optimizers/lrsdp/lrsdp_function.cpp       | 15 +++++++++++++++
 src/mlpack/core/optimizers/lrsdp/lrsdp_function.hpp       | 15 +++++++++++++++
 src/mlpack/core/optimizers/sa/exponential_schedule.hpp    | 15 +++++++++++++++
 src/mlpack/core/optimizers/sa/sa.hpp                      | 15 +++++++++++++++
 src/mlpack/core/optimizers/sa/sa_impl.hpp                 | 15 +++++++++++++++
 src/mlpack/core/optimizers/sgd/sgd.hpp                    | 15 +++++++++++++++
 src/mlpack/core/optimizers/sgd/sgd_impl.hpp               | 15 +++++++++++++++
 src/mlpack/core/optimizers/sgd/test_function.cpp          | 15 +++++++++++++++
 src/mlpack/core/optimizers/sgd/test_function.hpp          | 15 +++++++++++++++
 src/mlpack/core/tree/ballbound.hpp                        | 15 +++++++++++++++
 src/mlpack/core/tree/ballbound_impl.hpp                   | 15 +++++++++++++++
 src/mlpack/core/tree/binary_space_tree.hpp                | 15 +++++++++++++++
 .../core/tree/binary_space_tree/binary_space_tree.hpp     | 15 +++++++++++++++
 .../tree/binary_space_tree/binary_space_tree_impl.hpp     | 15 +++++++++++++++
 .../core/tree/binary_space_tree/dual_tree_traverser.hpp   | 15 +++++++++++++++
 .../tree/binary_space_tree/dual_tree_traverser_impl.hpp   | 15 +++++++++++++++
 src/mlpack/core/tree/binary_space_tree/mean_split.hpp     | 15 +++++++++++++++
 .../core/tree/binary_space_tree/mean_split_impl.hpp       | 15 +++++++++++++++
 .../core/tree/binary_space_tree/single_tree_traverser.hpp | 15 +++++++++++++++
 .../tree/binary_space_tree/single_tree_traverser_impl.hpp | 15 +++++++++++++++
 src/mlpack/core/tree/binary_space_tree/traits.hpp         | 15 +++++++++++++++
 src/mlpack/core/tree/bounds.hpp                           | 15 +++++++++++++++
 src/mlpack/core/tree/cosine_tree/cosine_tree.cpp          | 15 +++++++++++++++
 src/mlpack/core/tree/cosine_tree/cosine_tree.hpp          | 15 +++++++++++++++
 src/mlpack/core/tree/cover_tree.hpp                       | 15 +++++++++++++++
 src/mlpack/core/tree/cover_tree/cover_tree.hpp            | 15 +++++++++++++++
 src/mlpack/core/tree/cover_tree/cover_tree_impl.hpp       | 15 +++++++++++++++
 src/mlpack/core/tree/cover_tree/dual_tree_traverser.hpp   | 15 +++++++++++++++
 .../core/tree/cover_tree/dual_tree_traverser_impl.hpp     | 15 +++++++++++++++
 src/mlpack/core/tree/cover_tree/first_point_is_root.hpp   | 15 +++++++++++++++
 src/mlpack/core/tree/cover_tree/single_tree_traverser.hpp | 15 +++++++++++++++
 .../core/tree/cover_tree/single_tree_traverser_impl.hpp   | 15 +++++++++++++++
 src/mlpack/core/tree/cover_tree/traits.hpp                | 15 +++++++++++++++
 src/mlpack/core/tree/example_tree.hpp                     | 15 +++++++++++++++
 src/mlpack/core/tree/hrectbound.hpp                       | 15 +++++++++++++++
 src/mlpack/core/tree/hrectbound_impl.hpp                  | 15 +++++++++++++++
 src/mlpack/core/tree/mrkd_statistic.cpp                   | 15 +++++++++++++++
 src/mlpack/core/tree/mrkd_statistic.hpp                   | 15 +++++++++++++++
 src/mlpack/core/tree/mrkd_statistic_impl.hpp              | 15 +++++++++++++++
 src/mlpack/core/tree/rectangle_tree.hpp                   | 15 +++++++++++++++
 src/mlpack/core/tree/statistic.hpp                        | 15 +++++++++++++++
 src/mlpack/core/tree/traversal_info.hpp                   | 15 +++++++++++++++
 src/mlpack/core/tree/tree_traits.hpp                      | 15 +++++++++++++++
 src/mlpack/core/util/arma_traits.hpp                      | 15 +++++++++++++++
 src/mlpack/core/util/cli.cpp                              | 15 +++++++++++++++
 src/mlpack/core/util/cli.hpp                              | 15 +++++++++++++++
 src/mlpack/core/util/cli_deleter.cpp                      | 15 +++++++++++++++
 src/mlpack/core/util/cli_deleter.hpp                      | 15 +++++++++++++++
 src/mlpack/core/util/cli_impl.hpp                         | 15 +++++++++++++++
 src/mlpack/core/util/log.cpp                              | 15 +++++++++++++++
 src/mlpack/core/util/log.hpp                              | 15 +++++++++++++++
 src/mlpack/core/util/nulloutstream.hpp                    | 15 +++++++++++++++
 src/mlpack/core/util/option.cpp                           | 15 +++++++++++++++
 src/mlpack/core/util/option.hpp                           | 15 +++++++++++++++
 src/mlpack/core/util/option_impl.hpp                      | 15 +++++++++++++++
 src/mlpack/core/util/prefixedoutstream.cpp                | 15 +++++++++++++++
 src/mlpack/core/util/prefixedoutstream.hpp                | 15 +++++++++++++++
 src/mlpack/core/util/prefixedoutstream_impl.hpp           | 15 +++++++++++++++
 src/mlpack/core/util/save_restore_utility.cpp             | 15 +++++++++++++++
 src/mlpack/core/util/save_restore_utility.hpp             | 15 +++++++++++++++
 src/mlpack/core/util/save_restore_utility_impl.hpp        | 15 +++++++++++++++
 src/mlpack/core/util/sfinae_utility.hpp                   | 15 +++++++++++++++
 src/mlpack/core/util/string_util.cpp                      | 15 +++++++++++++++
 src/mlpack/core/util/string_util.hpp                      | 15 +++++++++++++++
 src/mlpack/core/util/timers.cpp                           | 15 +++++++++++++++
 src/mlpack/core/util/timers.hpp                           | 15 +++++++++++++++
 src/mlpack/core/util/version.cpp                          | 15 +++++++++++++++
 src/mlpack/core/util/version.hpp                          | 15 +++++++++++++++
 src/mlpack/methods/amf/amf.hpp                            | 15 +++++++++++++++
 src/mlpack/methods/amf/amf_impl.hpp                       | 15 +++++++++++++++
 src/mlpack/methods/amf/amf_main.cpp                       | 15 +++++++++++++++
 src/mlpack/methods/amf/init_rules/random_acol_init.hpp    | 15 +++++++++++++++
 src/mlpack/methods/amf/init_rules/random_init.hpp         | 15 +++++++++++++++
 .../complete_incremental_termination.hpp                  | 15 +++++++++++++++
 .../incomplete_incremental_termination.hpp                | 15 +++++++++++++++
 .../termination_policies/simple_residue_termination.hpp   | 15 +++++++++++++++
 .../termination_policies/simple_tolerance_termination.hpp | 15 +++++++++++++++
 .../termination_policies/validation_RMSE_termination.hpp  | 15 +++++++++++++++
 src/mlpack/methods/amf/update_rules/nmf_als.hpp           | 15 +++++++++++++++
 src/mlpack/methods/amf/update_rules/nmf_mult_dist.hpp     | 15 +++++++++++++++
 src/mlpack/methods/amf/update_rules/nmf_mult_div.hpp      | 15 +++++++++++++++
 .../methods/amf/update_rules/svd_batch_learning.hpp       | 15 +++++++++++++++
 .../update_rules/svd_complete_incremental_learning.hpp    | 15 +++++++++++++++
 .../update_rules/svd_incomplete_incremental_learning.hpp  | 15 +++++++++++++++
 src/mlpack/methods/cf/cf.hpp                              | 15 +++++++++++++++
 src/mlpack/methods/cf/cf_impl.hpp                         | 15 +++++++++++++++
 src/mlpack/methods/cf/cf_main.cpp                         | 15 +++++++++++++++
 src/mlpack/methods/decision_stump/decision_stump.hpp      | 15 +++++++++++++++
 src/mlpack/methods/decision_stump/decision_stump_impl.hpp | 15 +++++++++++++++
 src/mlpack/methods/decision_stump/decision_stump_main.cpp | 15 +++++++++++++++
 src/mlpack/methods/det/det_main.cpp                       | 15 +++++++++++++++
 src/mlpack/methods/det/dt_utils.cpp                       | 15 +++++++++++++++
 src/mlpack/methods/det/dt_utils.hpp                       | 15 +++++++++++++++
 src/mlpack/methods/det/dtree.cpp                          | 15 +++++++++++++++
 src/mlpack/methods/det/dtree.hpp                          | 15 +++++++++++++++
 src/mlpack/methods/emst/dtb.hpp                           | 15 +++++++++++++++
 src/mlpack/methods/emst/dtb_impl.hpp                      | 15 +++++++++++++++
 src/mlpack/methods/emst/dtb_rules.hpp                     | 15 +++++++++++++++
 src/mlpack/methods/emst/dtb_rules_impl.hpp                | 15 +++++++++++++++
 src/mlpack/methods/emst/dtb_stat.hpp                      | 15 +++++++++++++++
 src/mlpack/methods/emst/edge_pair.hpp                     | 15 +++++++++++++++
 src/mlpack/methods/emst/emst_main.cpp                     | 15 +++++++++++++++
 src/mlpack/methods/emst/union_find.hpp                    | 15 +++++++++++++++
 src/mlpack/methods/fastmks/fastmks.hpp                    | 15 +++++++++++++++
 src/mlpack/methods/fastmks/fastmks_impl.hpp               | 15 +++++++++++++++
 src/mlpack/methods/fastmks/fastmks_main.cpp               | 15 +++++++++++++++
 src/mlpack/methods/fastmks/fastmks_rules.hpp              | 15 +++++++++++++++
 src/mlpack/methods/fastmks/fastmks_rules_impl.hpp         | 15 +++++++++++++++
 src/mlpack/methods/fastmks/fastmks_stat.hpp               | 15 +++++++++++++++
 src/mlpack/methods/gmm/diagonal_constraint.hpp            | 15 +++++++++++++++
 src/mlpack/methods/gmm/eigenvalue_ratio_constraint.hpp    | 15 +++++++++++++++
 src/mlpack/methods/gmm/em_fit.hpp                         | 15 +++++++++++++++
 src/mlpack/methods/gmm/em_fit_impl.hpp                    | 15 +++++++++++++++
 src/mlpack/methods/gmm/gmm.hpp                            | 15 +++++++++++++++
 src/mlpack/methods/gmm/gmm_impl.hpp                       | 15 +++++++++++++++
 src/mlpack/methods/gmm/gmm_main.cpp                       | 15 +++++++++++++++
 src/mlpack/methods/gmm/no_constraint.hpp                  | 15 +++++++++++++++
 src/mlpack/methods/gmm/phi.hpp                            | 15 +++++++++++++++
 src/mlpack/methods/gmm/positive_definite_constraint.hpp   | 15 +++++++++++++++
 src/mlpack/methods/hmm/hmm.hpp                            | 15 +++++++++++++++
 src/mlpack/methods/hmm/hmm_generate_main.cpp              | 15 +++++++++++++++
 src/mlpack/methods/hmm/hmm_impl.hpp                       | 15 +++++++++++++++
 src/mlpack/methods/hmm/hmm_loglik_main.cpp                | 15 +++++++++++++++
 src/mlpack/methods/hmm/hmm_train_main.cpp                 | 15 +++++++++++++++
 src/mlpack/methods/hmm/hmm_util.hpp                       | 15 +++++++++++++++
 src/mlpack/methods/hmm/hmm_util_impl.hpp                  | 15 +++++++++++++++
 src/mlpack/methods/hmm/hmm_viterbi_main.cpp               | 15 +++++++++++++++
 src/mlpack/methods/kernel_pca/kernel_pca.hpp              | 15 +++++++++++++++
 src/mlpack/methods/kernel_pca/kernel_pca_impl.hpp         | 15 +++++++++++++++
 src/mlpack/methods/kernel_pca/kernel_pca_main.cpp         | 15 +++++++++++++++
 .../methods/kernel_pca/kernel_rules/naive_method.hpp      | 15 +++++++++++++++
 .../methods/kernel_pca/kernel_rules/nystroem_method.hpp   | 15 +++++++++++++++
 src/mlpack/methods/kmeans/allow_empty_clusters.hpp        | 15 +++++++++++++++
 src/mlpack/methods/kmeans/kmeans.hpp                      | 15 +++++++++++++++
 src/mlpack/methods/kmeans/kmeans_impl.hpp                 | 15 +++++++++++++++
 src/mlpack/methods/kmeans/kmeans_main.cpp                 | 15 +++++++++++++++
 src/mlpack/methods/kmeans/max_variance_new_cluster.hpp    | 15 +++++++++++++++
 .../methods/kmeans/max_variance_new_cluster_impl.hpp      | 15 +++++++++++++++
 src/mlpack/methods/kmeans/random_partition.hpp            | 15 +++++++++++++++
 src/mlpack/methods/kmeans/refined_start.hpp               | 15 +++++++++++++++
 src/mlpack/methods/kmeans/refined_start_impl.hpp          | 15 +++++++++++++++
 src/mlpack/methods/lars/lars.cpp                          | 15 +++++++++++++++
 src/mlpack/methods/lars/lars.hpp                          | 15 +++++++++++++++
 src/mlpack/methods/lars/lars_main.cpp                     | 15 +++++++++++++++
 .../methods/linear_regression/linear_regression.cpp       | 15 +++++++++++++++
 .../methods/linear_regression/linear_regression.hpp       | 15 +++++++++++++++
 .../methods/linear_regression/linear_regression_main.cpp  | 15 +++++++++++++++
 src/mlpack/methods/local_coordinate_coding/lcc.hpp        | 15 +++++++++++++++
 src/mlpack/methods/local_coordinate_coding/lcc_impl.hpp   | 15 +++++++++++++++
 src/mlpack/methods/local_coordinate_coding/lcc_main.cpp   | 15 +++++++++++++++
 .../methods/logistic_regression/logistic_regression.hpp   | 15 +++++++++++++++
 .../logistic_regression/logistic_regression_function.cpp  | 15 +++++++++++++++
 .../logistic_regression/logistic_regression_function.hpp  | 15 +++++++++++++++
 .../logistic_regression/logistic_regression_impl.hpp      | 15 +++++++++++++++
 .../logistic_regression/logistic_regression_main.cpp      | 15 +++++++++++++++
 src/mlpack/methods/lsh/lsh_main.cpp                       | 15 +++++++++++++++
 src/mlpack/methods/lsh/lsh_search.hpp                     | 15 +++++++++++++++
 src/mlpack/methods/lsh/lsh_search_impl.hpp                | 15 +++++++++++++++
 src/mlpack/methods/mvu/mvu.cpp                            | 15 +++++++++++++++
 src/mlpack/methods/mvu/mvu.hpp                            | 15 +++++++++++++++
 src/mlpack/methods/mvu/mvu_main.cpp                       | 15 +++++++++++++++
 src/mlpack/methods/naive_bayes/naive_bayes_classifier.hpp | 15 +++++++++++++++
 .../methods/naive_bayes/naive_bayes_classifier_impl.hpp   | 15 +++++++++++++++
 src/mlpack/methods/naive_bayes/nbc_main.cpp               | 15 +++++++++++++++
 src/mlpack/methods/nca/nca.hpp                            | 15 +++++++++++++++
 src/mlpack/methods/nca/nca_impl.hpp                       | 15 +++++++++++++++
 src/mlpack/methods/nca/nca_main.cpp                       | 15 +++++++++++++++
 src/mlpack/methods/nca/nca_softmax_error_function.hpp     | 15 +++++++++++++++
 .../methods/nca/nca_softmax_error_function_impl.hpp       | 15 +++++++++++++++
 src/mlpack/methods/neighbor_search/allkfn_main.cpp        | 15 +++++++++++++++
 src/mlpack/methods/neighbor_search/allknn_main.cpp        | 15 +++++++++++++++
 src/mlpack/methods/neighbor_search/neighbor_search.hpp    | 15 +++++++++++++++
 .../methods/neighbor_search/neighbor_search_impl.hpp      | 15 +++++++++++++++
 .../methods/neighbor_search/neighbor_search_rules.hpp     | 15 +++++++++++++++
 .../neighbor_search/neighbor_search_rules_impl.hpp        | 15 +++++++++++++++
 .../methods/neighbor_search/neighbor_search_stat.hpp      | 15 +++++++++++++++
 src/mlpack/methods/neighbor_search/ns_traversal_info.hpp  | 15 +++++++++++++++
 .../sort_policies/furthest_neighbor_sort.cpp              | 15 +++++++++++++++
 .../sort_policies/furthest_neighbor_sort.hpp              | 15 +++++++++++++++
 .../sort_policies/furthest_neighbor_sort_impl.hpp         | 15 +++++++++++++++
 .../sort_policies/nearest_neighbor_sort.cpp               | 15 +++++++++++++++
 .../sort_policies/nearest_neighbor_sort.hpp               | 15 +++++++++++++++
 .../sort_policies/nearest_neighbor_sort_impl.hpp          | 15 +++++++++++++++
 src/mlpack/methods/neighbor_search/typedef.hpp            | 15 +++++++++++++++
 src/mlpack/methods/neighbor_search/unmap.cpp              | 15 +++++++++++++++
 src/mlpack/methods/neighbor_search/unmap.hpp              | 15 +++++++++++++++
 src/mlpack/methods/nmf/nmf_main.cpp                       | 15 +++++++++++++++
 src/mlpack/methods/nystroem_method/kmeans_selection.hpp   | 15 +++++++++++++++
 src/mlpack/methods/nystroem_method/nystroem_method.hpp    | 15 +++++++++++++++
 .../methods/nystroem_method/nystroem_method_impl.hpp      | 15 +++++++++++++++
 src/mlpack/methods/nystroem_method/ordered_selection.hpp  | 15 +++++++++++++++
 src/mlpack/methods/nystroem_method/random_selection.hpp   | 15 +++++++++++++++
 src/mlpack/methods/pca/pca.cpp                            | 15 +++++++++++++++
 src/mlpack/methods/pca/pca.hpp                            | 15 +++++++++++++++
 src/mlpack/methods/pca/pca_main.cpp                       | 15 +++++++++++++++
 .../perceptron/initialization_methods/random_init.hpp     | 15 +++++++++++++++
 .../perceptron/initialization_methods/zero_init.hpp       | 15 +++++++++++++++
 .../perceptron/learning_policies/simple_weight_update.hpp | 15 +++++++++++++++
 src/mlpack/methods/perceptron/perceptron.hpp              | 15 +++++++++++++++
 src/mlpack/methods/perceptron/perceptron_impl.hpp         | 15 +++++++++++++++
 src/mlpack/methods/perceptron/perceptron_main.cpp         | 15 +++++++++++++++
 src/mlpack/methods/quic_svd/quic_svd.hpp                  | 15 +++++++++++++++
 src/mlpack/methods/quic_svd/quic_svd_impl.hpp             | 15 +++++++++++++++
 src/mlpack/methods/radical/radical.cpp                    | 15 +++++++++++++++
 src/mlpack/methods/radical/radical.hpp                    | 15 +++++++++++++++
 src/mlpack/methods/radical/radical_main.cpp               | 15 +++++++++++++++
 src/mlpack/methods/range_search/range_search.hpp          | 15 +++++++++++++++
 src/mlpack/methods/range_search/range_search_impl.hpp     | 15 +++++++++++++++
 src/mlpack/methods/range_search/range_search_main.cpp     | 15 +++++++++++++++
 src/mlpack/methods/range_search/range_search_rules.hpp    | 15 +++++++++++++++
 .../methods/range_search/range_search_rules_impl.hpp      | 15 +++++++++++++++
 src/mlpack/methods/range_search/range_search_stat.hpp     | 15 +++++++++++++++
 src/mlpack/methods/rann/allkrann_main.cpp                 | 15 +++++++++++++++
 src/mlpack/methods/rann/ra_query_stat.hpp                 | 15 +++++++++++++++
 src/mlpack/methods/rann/ra_search.hpp                     | 15 +++++++++++++++
 src/mlpack/methods/rann/ra_search_impl.hpp                | 15 +++++++++++++++
 src/mlpack/methods/rann/ra_search_rules.hpp               | 15 +++++++++++++++
 src/mlpack/methods/rann/ra_search_rules_impl.hpp          | 15 +++++++++++++++
 src/mlpack/methods/rann/ra_typedef.hpp                    | 15 +++++++++++++++
 src/mlpack/methods/regularized_svd/regularized_svd.hpp    | 15 +++++++++++++++
 .../methods/regularized_svd/regularized_svd_function.cpp  | 15 +++++++++++++++
 .../methods/regularized_svd/regularized_svd_function.hpp  | 15 +++++++++++++++
 .../methods/regularized_svd/regularized_svd_impl.hpp      | 15 +++++++++++++++
 .../methods/sparse_autoencoder/sparse_autoencoder.hpp     | 15 +++++++++++++++
 .../sparse_autoencoder/sparse_autoencoder_function.cpp    | 15 +++++++++++++++
 .../sparse_autoencoder/sparse_autoencoder_function.hpp    | 15 +++++++++++++++
 .../sparse_autoencoder/sparse_autoencoder_impl.hpp        | 15 +++++++++++++++
 .../sparse_coding/data_dependent_random_initializer.hpp   | 15 +++++++++++++++
 src/mlpack/methods/sparse_coding/nothing_initializer.hpp  | 15 +++++++++++++++
 src/mlpack/methods/sparse_coding/random_initializer.hpp   | 15 +++++++++++++++
 src/mlpack/methods/sparse_coding/sparse_coding.hpp        | 15 +++++++++++++++
 src/mlpack/methods/sparse_coding/sparse_coding_impl.hpp   | 15 +++++++++++++++
 src/mlpack/methods/sparse_coding/sparse_coding_main.cpp   | 15 +++++++++++++++
 src/mlpack/prereqs.hpp                                    | 15 +++++++++++++++
 src/mlpack/tests/allkfn_test.cpp                          | 15 +++++++++++++++
 src/mlpack/tests/allknn_test.cpp                          | 15 +++++++++++++++
 src/mlpack/tests/allkrann_search_test.cpp                 | 15 +++++++++++++++
 src/mlpack/tests/aug_lagrangian_test.cpp                  | 15 +++++++++++++++
 src/mlpack/tests/cf_test.cpp                              | 15 +++++++++++++++
 src/mlpack/tests/cli_test.cpp                             | 15 +++++++++++++++
 src/mlpack/tests/cosine_tree_test.cpp                     | 15 +++++++++++++++
 src/mlpack/tests/decision_stump_test.cpp                  | 15 +++++++++++++++
 src/mlpack/tests/det_test.cpp                             | 15 +++++++++++++++
 src/mlpack/tests/distribution_test.cpp                    | 15 +++++++++++++++
 src/mlpack/tests/emst_test.cpp                            | 15 +++++++++++++++
 src/mlpack/tests/fastmks_test.cpp                         | 15 +++++++++++++++
 src/mlpack/tests/gmm_test.cpp                             | 15 +++++++++++++++
 src/mlpack/tests/hmm_test.cpp                             | 15 +++++++++++++++
 src/mlpack/tests/kernel_pca_test.cpp                      | 15 +++++++++++++++
 src/mlpack/tests/kernel_test.cpp                          | 15 +++++++++++++++
 src/mlpack/tests/kernel_traits_test.cpp                   | 15 +++++++++++++++
 src/mlpack/tests/kmeans_test.cpp                          | 15 +++++++++++++++
 src/mlpack/tests/lars_test.cpp                            | 15 +++++++++++++++
 src/mlpack/tests/lbfgs_test.cpp                           | 15 +++++++++++++++
 src/mlpack/tests/lin_alg_test.cpp                         | 15 +++++++++++++++
 src/mlpack/tests/linear_regression_test.cpp               | 15 +++++++++++++++
 src/mlpack/tests/load_save_test.cpp                       | 15 +++++++++++++++
 src/mlpack/tests/local_coordinate_coding_test.cpp         | 15 +++++++++++++++
 src/mlpack/tests/logistic_regression_test.cpp             | 15 +++++++++++++++
 src/mlpack/tests/lrsdp_test.cpp                           | 15 +++++++++++++++
 src/mlpack/tests/lsh_test.cpp                             | 15 +++++++++++++++
 src/mlpack/tests/math_test.cpp                            | 15 +++++++++++++++
 src/mlpack/tests/metric_test.cpp                          | 15 +++++++++++++++
 src/mlpack/tests/mlpack_test.cpp                          | 15 +++++++++++++++
 src/mlpack/tests/nbc_test.cpp                             | 15 +++++++++++++++
 src/mlpack/tests/nca_test.cpp                             | 15 +++++++++++++++
 src/mlpack/tests/nmf_test.cpp                             | 15 +++++++++++++++
 src/mlpack/tests/nystroem_method_test.cpp                 | 15 +++++++++++++++
 src/mlpack/tests/old_boost_test_definitions.hpp           | 15 +++++++++++++++
 src/mlpack/tests/pca_test.cpp                             | 15 +++++++++++++++
 src/mlpack/tests/perceptron_test.cpp                      | 15 +++++++++++++++
 src/mlpack/tests/quic_svd_test.cpp                        | 15 +++++++++++++++
 src/mlpack/tests/radical_test.cpp                         | 15 +++++++++++++++
 src/mlpack/tests/range_search_test.cpp                    | 15 +++++++++++++++
 src/mlpack/tests/regularized_svd_test.cpp                 | 15 +++++++++++++++
 src/mlpack/tests/sa_test.cpp                              | 15 +++++++++++++++
 src/mlpack/tests/save_restore_utility_test.cpp            | 15 +++++++++++++++
 src/mlpack/tests/sgd_test.cpp                             | 15 +++++++++++++++
 src/mlpack/tests/sort_policy_test.cpp                     | 15 +++++++++++++++
 src/mlpack/tests/sparse_autoencoder_test.cpp              | 15 +++++++++++++++
 src/mlpack/tests/sparse_coding_test.cpp                   | 15 +++++++++++++++
 src/mlpack/tests/svd_batch_test.cpp                       | 15 +++++++++++++++
 src/mlpack/tests/svd_incremental_test.cpp                 | 15 +++++++++++++++
 src/mlpack/tests/to_string_test.cpp                       | 15 +++++++++++++++
 src/mlpack/tests/tree_test.cpp                            | 15 +++++++++++++++
 src/mlpack/tests/tree_traits_test.cpp                     | 15 +++++++++++++++
 src/mlpack/tests/union_find_test.cpp                      | 15 +++++++++++++++
 343 files changed, 5145 insertions(+)

diff --git a/src/mlpack/core.hpp b/src/mlpack/core.hpp
index 4444a08..bddf1b2 100644
--- a/src/mlpack/core.hpp
+++ b/src/mlpack/core.hpp
@@ -3,6 +3,21 @@
  *
  * Include all of the base components required to write MLPACK methods, and the
  * main MLPACK Doxygen documentation.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_HPP
 #define __MLPACK_CORE_HPP
diff --git a/src/mlpack/core/data/load.hpp b/src/mlpack/core/data/load.hpp
index 72b847e..c7478cf 100644
--- a/src/mlpack/core/data/load.hpp
+++ b/src/mlpack/core/data/load.hpp
@@ -5,6 +5,21 @@
  * Load an Armadillo matrix from file.  This is necessary because Armadillo does
  * not transpose matrices on input, and it allows us to give better error
  * output.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_DATA_LOAD_HPP
 #define __MLPACK_CORE_DATA_LOAD_HPP
diff --git a/src/mlpack/core/data/load_impl.hpp b/src/mlpack/core/data/load_impl.hpp
index 44f4e88..129ff1f 100644
--- a/src/mlpack/core/data/load_impl.hpp
+++ b/src/mlpack/core/data/load_impl.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Implementation of templatized load() function defined in load.hpp.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_DATA_LOAD_IMPL_HPP
 #define __MLPACK_CORE_DATA_LOAD_IMPL_HPP
diff --git a/src/mlpack/core/data/normalize_labels.hpp b/src/mlpack/core/data/normalize_labels.hpp
index 7b6a106..b1a9c0c 100644
--- a/src/mlpack/core/data/normalize_labels.hpp
+++ b/src/mlpack/core/data/normalize_labels.hpp
@@ -5,6 +5,21 @@
  * Often labels are not given as {0, 1, 2, ...} but instead {1, 2, ...} or even
  * {-1, 1} or otherwise.  The purpose of this function is to normalize labels to
  * {0, 1, 2, ...} and provide a mapping back to those labels.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_DATA_NORMALIZE_LABELS_HPP
 #define __MLPACK_CORE_DATA_NORMALIZE_LABELS_HPP
diff --git a/src/mlpack/core/data/normalize_labels_impl.hpp b/src/mlpack/core/data/normalize_labels_impl.hpp
index e3167dc..e5eb2ec 100644
--- a/src/mlpack/core/data/normalize_labels_impl.hpp
+++ b/src/mlpack/core/data/normalize_labels_impl.hpp
@@ -4,6 +4,21 @@
  *
  * Implementation of label normalization functions; these are useful for mapping
  * labels to the range [0, n).
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_DATA_NORMALIZE_LABELS_IMPL_HPP
 #define __MLPACK_CORE_DATA_NORMALIZE_LABELS_IMPL_HPP
diff --git a/src/mlpack/core/data/save.hpp b/src/mlpack/core/data/save.hpp
index 840b455..fc3a364 100644
--- a/src/mlpack/core/data/save.hpp
+++ b/src/mlpack/core/data/save.hpp
@@ -5,6 +5,21 @@
  * Save an Armadillo matrix to file.  This is necessary because Armadillo does
  * not transpose matrices upon saving, and it allows us to give better error
  * output.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_DATA_SAVE_HPP
 #define __MLPACK_CORE_DATA_SAVE_HPP
diff --git a/src/mlpack/core/data/save_impl.hpp b/src/mlpack/core/data/save_impl.hpp
index 2581e16..5da631f 100644
--- a/src/mlpack/core/data/save_impl.hpp
+++ b/src/mlpack/core/data/save_impl.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Implementation of save functionality.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_DATA_SAVE_IMPL_HPP
 #define __MLPACK_CORE_DATA_SAVE_IMPL_HPP
diff --git a/src/mlpack/core/dists/discrete_distribution.cpp b/src/mlpack/core/dists/discrete_distribution.cpp
index 07f3ead..1050945 100644
--- a/src/mlpack/core/dists/discrete_distribution.cpp
+++ b/src/mlpack/core/dists/discrete_distribution.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Implementation of DiscreteDistribution probability distribution.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "discrete_distribution.hpp"
 
diff --git a/src/mlpack/core/dists/discrete_distribution.hpp b/src/mlpack/core/dists/discrete_distribution.hpp
index 7d7ba9a..def7a28 100644
--- a/src/mlpack/core/dists/discrete_distribution.hpp
+++ b/src/mlpack/core/dists/discrete_distribution.hpp
@@ -4,6 +4,21 @@
  *
  * Implementation of the discrete distribution, where each discrete observation
  * has a given probability.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_HMM_DISTRIBUTIONS_DISCRETE_DISTRIBUTION_HPP
 #define __MLPACK_METHODS_HMM_DISTRIBUTIONS_DISCRETE_DISTRIBUTION_HPP
diff --git a/src/mlpack/core/dists/gaussian_distribution.cpp b/src/mlpack/core/dists/gaussian_distribution.cpp
index 7c8f14e..60a0bf2 100644
--- a/src/mlpack/core/dists/gaussian_distribution.cpp
+++ b/src/mlpack/core/dists/gaussian_distribution.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Implementation of Gaussian distribution class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "gaussian_distribution.hpp"
 
diff --git a/src/mlpack/core/dists/gaussian_distribution.hpp b/src/mlpack/core/dists/gaussian_distribution.hpp
index 20f2524..88634fc 100644
--- a/src/mlpack/core/dists/gaussian_distribution.hpp
+++ b/src/mlpack/core/dists/gaussian_distribution.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Implementation of the Gaussian distribution.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_HMM_DISTRIBUTIONS_GAUSSIAN_DISTRIBUTION_HPP
 #define __MLPACK_METHODS_HMM_DISTRIBUTIONS_GAUSSIAN_DISTRIBUTION_HPP
diff --git a/src/mlpack/core/dists/laplace_distribution.cpp b/src/mlpack/core/dists/laplace_distribution.cpp
index ef9b4af..4755e1f 100644
--- a/src/mlpack/core/dists/laplace_distribution.cpp
+++ b/src/mlpack/core/dists/laplace_distribution.cpp
@@ -3,6 +3,21 @@
  * @author Zhihao Lou
  *
  * Implementation of Laplace distribution.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 
diff --git a/src/mlpack/core/dists/laplace_distribution.hpp b/src/mlpack/core/dists/laplace_distribution.hpp
index 63aa7f4..00bfeaa 100644
--- a/src/mlpack/core/dists/laplace_distribution.hpp
+++ b/src/mlpack/core/dists/laplace_distribution.hpp
@@ -3,6 +3,21 @@
  * @author Zhihao Lou
  *
  * Laplace (double exponential) distribution used in SA.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef __MLPACK_CORE_OPTIMIZER_SA_LAPLACE_DISTRIBUTION_HPP
diff --git a/src/mlpack/core/kernels/cosine_distance.hpp b/src/mlpack/core/kernels/cosine_distance.hpp
index d2a6fea..8430beb 100644
--- a/src/mlpack/core/kernels/cosine_distance.hpp
+++ b/src/mlpack/core/kernels/cosine_distance.hpp
@@ -4,6 +4,21 @@
  *
  * This implements the cosine distance (or cosine similarity) between two
  * vectors, which is a measure of the angle between the two vectors.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_KERNELS_COSINE_DISTANCE_HPP
 #define __MLPACK_CORE_KERNELS_COSINE_DISTANCE_HPP
diff --git a/src/mlpack/core/kernels/cosine_distance_impl.hpp b/src/mlpack/core/kernels/cosine_distance_impl.hpp
index 69a1a3e..f37987d 100644
--- a/src/mlpack/core/kernels/cosine_distance_impl.hpp
+++ b/src/mlpack/core/kernels/cosine_distance_impl.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * This implements the cosine distance.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_KERNELS_COSINE_DISTANCE_IMPL_HPP
 #define __MLPACK_CORE_KERNELS_COSINE_DISTANCE_IMPL_HPP
diff --git a/src/mlpack/core/kernels/epanechnikov_kernel.cpp b/src/mlpack/core/kernels/epanechnikov_kernel.cpp
index 83049f3..189485b 100644
--- a/src/mlpack/core/kernels/epanechnikov_kernel.cpp
+++ b/src/mlpack/core/kernels/epanechnikov_kernel.cpp
@@ -3,6 +3,21 @@
  * @author Neil Slagle
  *
  * Implementation of non-template Epanechnikov kernels.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "epanechnikov_kernel.hpp"
 
diff --git a/src/mlpack/core/kernels/epanechnikov_kernel.hpp b/src/mlpack/core/kernels/epanechnikov_kernel.hpp
index 0754ede..11d7c97 100644
--- a/src/mlpack/core/kernels/epanechnikov_kernel.hpp
+++ b/src/mlpack/core/kernels/epanechnikov_kernel.hpp
@@ -3,6 +3,21 @@
  * @author Neil Slagle
  *
  * Definition of the Epanechnikov kernel.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_KERNELS_EPANECHNIKOV_KERNEL_HPP
 #define __MLPACK_CORE_KERNELS_EPANECHNIKOV_KERNEL_HPP
diff --git a/src/mlpack/core/kernels/epanechnikov_kernel_impl.hpp b/src/mlpack/core/kernels/epanechnikov_kernel_impl.hpp
index d1e5eb6..3086a93 100644
--- a/src/mlpack/core/kernels/epanechnikov_kernel_impl.hpp
+++ b/src/mlpack/core/kernels/epanechnikov_kernel_impl.hpp
@@ -3,6 +3,21 @@
  * @author Neil Slagle
  *
  * Implementation of template-based Epanechnikov kernel functions.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_KERNELS_EPANECHNIKOV_KERNEL_IMPL_HPP
 #define __MLPACK_CORE_KERNELS_EPANECHNIKOV_KERNEL_IMPL_HPP
diff --git a/src/mlpack/core/kernels/example_kernel.hpp b/src/mlpack/core/kernels/example_kernel.hpp
index 8d0a6d6..96e1a96 100644
--- a/src/mlpack/core/kernels/example_kernel.hpp
+++ b/src/mlpack/core/kernels/example_kernel.hpp
@@ -4,6 +4,21 @@
  *
  * This is an example kernel.  If you are making your own kernel, follow the
  * outline specified in this file.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_KERNELS_EXAMPLE_KERNEL_HPP
 #define __MLPACK_CORE_KERNELS_EXAMPLE_KERNEL_HPP
diff --git a/src/mlpack/core/kernels/gaussian_kernel.hpp b/src/mlpack/core/kernels/gaussian_kernel.hpp
index 859a91d..6d7efff 100644
--- a/src/mlpack/core/kernels/gaussian_kernel.hpp
+++ b/src/mlpack/core/kernels/gaussian_kernel.hpp
@@ -5,6 +5,21 @@
  * @author Ryan Curtin
  *
  * Implementation of the Gaussian kernel (GaussianKernel).
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_KERNELS_GAUSSIAN_KERNEL_HPP
 #define __MLPACK_CORE_KERNELS_GAUSSIAN_KERNEL_HPP
diff --git a/src/mlpack/core/kernels/hyperbolic_tangent_kernel.hpp b/src/mlpack/core/kernels/hyperbolic_tangent_kernel.hpp
index 77fb4e7..b779573 100644
--- a/src/mlpack/core/kernels/hyperbolic_tangent_kernel.hpp
+++ b/src/mlpack/core/kernels/hyperbolic_tangent_kernel.hpp
@@ -3,6 +3,21 @@
  * @author Ajinkya Kale <kaleajinkya at gmail.com>
  *
  * Implementation of the hyperbolic tangent kernel.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_KERNELS_HYPERBOLIC_TANGENT_KERNEL_HPP
 #define __MLPACK_CORE_KERNELS_HYPERBOLIC_TANGENT_KERNEL_HPP
diff --git a/src/mlpack/core/kernels/kernel_traits.hpp b/src/mlpack/core/kernels/kernel_traits.hpp
index c7e7be3..61a8828 100644
--- a/src/mlpack/core/kernels/kernel_traits.hpp
+++ b/src/mlpack/core/kernels/kernel_traits.hpp
@@ -4,6 +4,21 @@
  *
  * This provides the KernelTraits class, a template class to get information
  * about various kernels.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_KERNELS_KERNEL_TRAITS_HPP
 #define __MLPACK_CORE_KERNELS_KERNEL_TRAITS_HPP
diff --git a/src/mlpack/core/kernels/laplacian_kernel.hpp b/src/mlpack/core/kernels/laplacian_kernel.hpp
index 65f99a3..47600bb 100644
--- a/src/mlpack/core/kernels/laplacian_kernel.hpp
+++ b/src/mlpack/core/kernels/laplacian_kernel.hpp
@@ -3,6 +3,21 @@
  * @author Ajinkya Kale <kaleajinkya at gmail.com>
  *
  * Implementation of the Laplacian kernel (LaplacianKernel).
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_KERNELS_LAPLACIAN_KERNEL_HPP
 #define __MLPACK_CORE_KERNELS_LAPLACIAN_KERNEL_HPP
diff --git a/src/mlpack/core/kernels/linear_kernel.hpp b/src/mlpack/core/kernels/linear_kernel.hpp
index 6dfbfba..0b9c197 100644
--- a/src/mlpack/core/kernels/linear_kernel.hpp
+++ b/src/mlpack/core/kernels/linear_kernel.hpp
@@ -5,6 +5,21 @@
  * @author Ryan Curtin
  *
  * Implementation of the linear kernel (just the standard dot product).
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_KERNELS_LINEAR_KERNEL_HPP
 #define __MLPACK_CORE_KERNELS_LINEAR_KERNEL_HPP
diff --git a/src/mlpack/core/kernels/polynomial_kernel.hpp b/src/mlpack/core/kernels/polynomial_kernel.hpp
index ca0eff6..650eeb1 100644
--- a/src/mlpack/core/kernels/polynomial_kernel.hpp
+++ b/src/mlpack/core/kernels/polynomial_kernel.hpp
@@ -3,6 +3,21 @@
  * @author Ajinkya Kale <kaleajinkya at gmail.com>
  *
  * Implementation of the polynomial kernel (just the standard dot product).
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_KERNELS_POLYNOMIAL_KERNEL_HPP
 #define __MLPACK_CORE_KERNELS_POLYNOMIAL_KERNEL_HPP
diff --git a/src/mlpack/core/kernels/pspectrum_string_kernel.cpp b/src/mlpack/core/kernels/pspectrum_string_kernel.cpp
index c4be594..4e97b93 100644
--- a/src/mlpack/core/kernels/pspectrum_string_kernel.cpp
+++ b/src/mlpack/core/kernels/pspectrum_string_kernel.cpp
@@ -7,6 +7,21 @@
  * one-dimensional data matrix (data vector) to FastMKS which stores indices of
  * strings; then, the actual strings are given to the PSpectrumStringKernel at
  * construction time, and the kernel knows to map the indices to actual strings.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "pspectrum_string_kernel.hpp"
 
diff --git a/src/mlpack/core/kernels/pspectrum_string_kernel.hpp b/src/mlpack/core/kernels/pspectrum_string_kernel.hpp
index 2b4cdfa..e912e67 100644
--- a/src/mlpack/core/kernels/pspectrum_string_kernel.hpp
+++ b/src/mlpack/core/kernels/pspectrum_string_kernel.hpp
@@ -7,6 +7,21 @@
  * one-dimensional data matrix (data vector) to FastMKS which stores indices of
  * strings; then, the actual strings are given to the PSpectrumStringKernel at
  * construction time, and the kernel knows to map the indices to actual strings.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_KERNELS_PSPECTRUM_STRING_KERNEL_HPP
 #define __MLPACK_CORE_KERNELS_PSPECTRUM_STRING_KERNEL_HPP
diff --git a/src/mlpack/core/kernels/pspectrum_string_kernel_impl.hpp b/src/mlpack/core/kernels/pspectrum_string_kernel_impl.hpp
index 7b19cea..d878be2 100644
--- a/src/mlpack/core/kernels/pspectrum_string_kernel_impl.hpp
+++ b/src/mlpack/core/kernels/pspectrum_string_kernel_impl.hpp
@@ -7,6 +7,21 @@
  * one-dimensional data matrix (data vector) to FastMKS which stores indices of
  * strings; then, the actual strings are given to the PSpectrumStringKernel at
  * construction time, and the kernel knows to map the indices to actual strings.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_KERNELS_PSPECTRUM_STRING_KERNEL_IMPL_HPP
 #define __MLPACK_CORE_KERNELS_PSPECTRUM_STRING_KERNEL_IMPL_HPP
diff --git a/src/mlpack/core/kernels/spherical_kernel.hpp b/src/mlpack/core/kernels/spherical_kernel.hpp
index faf355c..3d111c0 100644
--- a/src/mlpack/core/kernels/spherical_kernel.hpp
+++ b/src/mlpack/core/kernels/spherical_kernel.hpp
@@ -4,6 +4,21 @@
  *
  * This is an example kernel.  If you are making your own kernel, follow the
  * outline specified in this file.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_KERNELS_SPHERICAL_KERNEL_H
 #define __MLPACK_CORE_KERNELS_SPHERICAL_KERNEL_H
diff --git a/src/mlpack/core/kernels/triangular_kernel.hpp b/src/mlpack/core/kernels/triangular_kernel.hpp
index e724c76..65025a1 100644
--- a/src/mlpack/core/kernels/triangular_kernel.hpp
+++ b/src/mlpack/core/kernels/triangular_kernel.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Definition and implementation of the trivially simple triangular kernel.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_KERNELS_TRIANGULAR_KERNEL_HPP
 #define __MLPACK_CORE_KERNELS_TRIANGULAR_KERNEL_HPP
diff --git a/src/mlpack/core/math/clamp.hpp b/src/mlpack/core/math/clamp.hpp
index 6585706..1c51aa2 100644
--- a/src/mlpack/core/math/clamp.hpp
+++ b/src/mlpack/core/math/clamp.hpp
@@ -2,6 +2,21 @@
  * @file clamp.hpp
  *
  * Miscellaneous math clamping routines.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_MATH_CLAMP_HPP
 #define __MLPACK_CORE_MATH_CLAMP_HPP
diff --git a/src/mlpack/core/math/lin_alg.cpp b/src/mlpack/core/math/lin_alg.cpp
index d4b49f3..05fc6e7 100644
--- a/src/mlpack/core/math/lin_alg.cpp
+++ b/src/mlpack/core/math/lin_alg.cpp
@@ -3,6 +3,21 @@
  * @author Nishant Mehta
  *
  * Linear algebra utilities.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "lin_alg.hpp"
 #include <mlpack/core.hpp>
diff --git a/src/mlpack/core/math/lin_alg.hpp b/src/mlpack/core/math/lin_alg.hpp
index 1988beb..2d65520 100644
--- a/src/mlpack/core/math/lin_alg.hpp
+++ b/src/mlpack/core/math/lin_alg.hpp
@@ -3,6 +3,21 @@
  * @author Nishant Mehta
  *
  * Linear algebra utilities.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_MATH_LIN_ALG_HPP
 #define __MLPACK_CORE_MATH_LIN_ALG_HPP
diff --git a/src/mlpack/core/math/random.cpp b/src/mlpack/core/math/random.cpp
index 7f05b1d..3fe2edc 100644
--- a/src/mlpack/core/math/random.cpp
+++ b/src/mlpack/core/math/random.cpp
@@ -2,6 +2,21 @@
  * @file random.cpp
  *
  * Declarations of global Boost random number generators.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <boost/random.hpp>
 #include <boost/version.hpp>
diff --git a/src/mlpack/core/math/random.hpp b/src/mlpack/core/math/random.hpp
index 1425959..af05837 100644
--- a/src/mlpack/core/math/random.hpp
+++ b/src/mlpack/core/math/random.hpp
@@ -2,6 +2,21 @@
  * @file random.hpp
  *
  * Miscellaneous math random-related routines.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_MATH_RANDOM_HPP
 #define __MLPACK_CORE_MATH_RANDOM_HPP
diff --git a/src/mlpack/core/math/range.hpp b/src/mlpack/core/math/range.hpp
index 3bf68f3..cabf6d1 100644
--- a/src/mlpack/core/math/range.hpp
+++ b/src/mlpack/core/math/range.hpp
@@ -3,6 +3,21 @@
  *
  * Definition of the Range class, which represents a simple range with a lower
  * and upper bound.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_MATH_RANGE_HPP
 #define __MLPACK_CORE_MATH_RANGE_HPP
diff --git a/src/mlpack/core/math/range_impl.hpp b/src/mlpack/core/math/range_impl.hpp
index 20b84ce..d462e08 100644
--- a/src/mlpack/core/math/range_impl.hpp
+++ b/src/mlpack/core/math/range_impl.hpp
@@ -2,6 +2,21 @@
  * @file range_impl.hpp
  *
  * Implementation of the (inlined) Range class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_MATH_RANGE_IMPL_HPP
 #define __MLPACK_CORE_MATH_RANGE_IMPL_HPP
diff --git a/src/mlpack/core/math/round.hpp b/src/mlpack/core/math/round.hpp
index cfd5f39..8a9cfd0 100644
--- a/src/mlpack/core/math/round.hpp
+++ b/src/mlpack/core/math/round.hpp
@@ -4,6 +4,21 @@
  *
  * Implementation of round() for use on Visual Studio, where C99 isn't
  * implemented.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_MATH_ROUND_HPP
 #define __MLPACK_CORE_MATH_ROUND_HPP
diff --git a/src/mlpack/core/metrics/ip_metric.hpp b/src/mlpack/core/metrics/ip_metric.hpp
index af87177..b25aeac 100644
--- a/src/mlpack/core/metrics/ip_metric.hpp
+++ b/src/mlpack/core/metrics/ip_metric.hpp
@@ -4,6 +4,21 @@
  *
  * Inner product induced metric.  If given a kernel function, this gives the
  * complementary metric.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_FASTMKS_IP_METRIC_HPP
 #define __MLPACK_METHODS_FASTMKS_IP_METRIC_HPP
diff --git a/src/mlpack/core/metrics/ip_metric_impl.hpp b/src/mlpack/core/metrics/ip_metric_impl.hpp
index 5b46756..7b1fd68 100644
--- a/src/mlpack/core/metrics/ip_metric_impl.hpp
+++ b/src/mlpack/core/metrics/ip_metric_impl.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Implementation of the IPMetric.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_FASTMKS_IP_METRIC_IMPL_HPP
 #define __MLPACK_METHODS_FASTMKS_IP_METRIC_IMPL_HPP
diff --git a/src/mlpack/core/metrics/lmetric.hpp b/src/mlpack/core/metrics/lmetric.hpp
index 8ac655d..5910608 100644
--- a/src/mlpack/core/metrics/lmetric.hpp
+++ b/src/mlpack/core/metrics/lmetric.hpp
@@ -6,6 +6,21 @@
  * as non-squared distances.  The squared distances are faster to compute.
  *
  * This also gives several convenience typedefs for commonly used L-metrics.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_METRICS_LMETRIC_HPP
 #define __MLPACK_CORE_METRICS_LMETRIC_HPP
diff --git a/src/mlpack/core/metrics/lmetric_impl.hpp b/src/mlpack/core/metrics/lmetric_impl.hpp
index 8cc81c5..357e02d 100644
--- a/src/mlpack/core/metrics/lmetric_impl.hpp
+++ b/src/mlpack/core/metrics/lmetric_impl.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Implementation of template specializations of LMetric class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_METRICS_LMETRIC_IMPL_HPP
 #define __MLPACK_CORE_METRICS_LMETRIC_IMPL_HPP
diff --git a/src/mlpack/core/metrics/mahalanobis_distance.hpp b/src/mlpack/core/metrics/mahalanobis_distance.hpp
index 99b4249..a273065 100644
--- a/src/mlpack/core/metrics/mahalanobis_distance.hpp
+++ b/src/mlpack/core/metrics/mahalanobis_distance.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * The Mahalanobis distance.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_METRICS_MAHALANOBIS_DISTANCE_HPP
 #define __MLPACK_CORE_METRICS_MAHALANOBIS_DISTANCE_HPP
diff --git a/src/mlpack/core/metrics/mahalanobis_distance_impl.hpp b/src/mlpack/core/metrics/mahalanobis_distance_impl.hpp
index 954fa73..197592d 100644
--- a/src/mlpack/core/metrics/mahalanobis_distance_impl.hpp
+++ b/src/mlpack/core/metrics/mahalanobis_distance_impl.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Implementation of the Mahalanobis distance.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_METRICS_MAHALANOBIS_DISTANCE_IMPL_HPP
 #define __MLPACK_CORE_METRICS_MAHALANOBIS_DISTANCE_IMPL_HPP
diff --git a/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian.hpp b/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian.hpp
index 1d054f0..3127d35 100644
--- a/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian.hpp
+++ b/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian.hpp
@@ -5,6 +5,21 @@
  * Definition of AugLagrangian class, which implements the Augmented Lagrangian
  * optimization method (also called the 'method of multipliers'.  This class
  * uses the L-BFGS optimizer.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef __MLPACK_CORE_OPTIMIZERS_AUG_LAGRANGIAN_AUG_LAGRANGIAN_HPP
diff --git a/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_function.hpp b/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_function.hpp
index c7c3ea4..42b8216 100644
--- a/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_function.hpp
+++ b/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_function.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Contains a utility class for AugLagrangian.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_OPTIMIZERS_AUG_LAGRANGIAN_AUG_LAGRANGIAN_FUNCTION_HPP
 #define __MLPACK_CORE_OPTIMIZERS_AUG_LAGRANGIAN_AUG_LAGRANGIAN_FUNCTION_HPP
diff --git a/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_function_impl.hpp b/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_function_impl.hpp
index 93af545..7dd2b3a 100644
--- a/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_function_impl.hpp
+++ b/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_function_impl.hpp
@@ -5,6 +5,21 @@
  * Simple, naive implementation of AugLagrangianFunction.  Better
  * specializations can probably be given in many cases, but this is the most
  * general case.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_OPTIMIZERS_AUG_LAGRANGIAN_AUG_LAGRANGIAN_FUNCTION_IMPL_HPP
 #define __MLPACK_CORE_OPTIMIZERS_AUG_LAGRANGIAN_AUG_LAGRANGIAN_FUNCTION_IMPL_HPP
diff --git a/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_impl.hpp b/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_impl.hpp
index 967638f..1fb7f89 100644
--- a/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_impl.hpp
+++ b/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_impl.hpp
@@ -4,6 +4,21 @@
  *
  * Implementation of AugLagrangian class (Augmented Lagrangian optimization
  * method).
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef __MLPACK_CORE_OPTIMIZERS_AUG_LAGRANGIAN_AUG_LAGRANGIAN_IMPL_HPP
diff --git a/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_test_functions.cpp b/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_test_functions.cpp
index 6503ae1..40b4703 100644
--- a/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_test_functions.cpp
+++ b/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_test_functions.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Implementation of AugLagrangianTestFunction class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include "aug_lagrangian_test_functions.hpp"
diff --git a/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_test_functions.hpp b/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_test_functions.hpp
index 49cdeed..38d8be7 100644
--- a/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_test_functions.hpp
+++ b/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_test_functions.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Define test functions for the augmented Lagrangian method.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_OPTIMIZERS_AUG_LAGRANGIAN_TEST_FUNCTIONS_HPP
 #define __MLPACK_CORE_OPTIMIZERS_AUG_LAGRANGIAN_TEST_FUNCTIONS_HPP
diff --git a/src/mlpack/core/optimizers/lbfgs/lbfgs.hpp b/src/mlpack/core/optimizers/lbfgs/lbfgs.hpp
index 0cbae2d..71479ac 100644
--- a/src/mlpack/core/optimizers/lbfgs/lbfgs.hpp
+++ b/src/mlpack/core/optimizers/lbfgs/lbfgs.hpp
@@ -4,6 +4,21 @@
  * @author Ryan Curtin
  *
  * The generic L-BFGS optimizer.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_OPTIMIZERS_LBFGS_LBFGS_HPP
 #define __MLPACK_CORE_OPTIMIZERS_LBFGS_LBFGS_HPP
diff --git a/src/mlpack/core/optimizers/lbfgs/lbfgs_impl.hpp b/src/mlpack/core/optimizers/lbfgs/lbfgs_impl.hpp
index be4d473..13836cc 100644
--- a/src/mlpack/core/optimizers/lbfgs/lbfgs_impl.hpp
+++ b/src/mlpack/core/optimizers/lbfgs/lbfgs_impl.hpp
@@ -4,6 +4,21 @@
  * @author Ryan Curtin
  *
  * The implementation of the L_BFGS optimizer.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_OPTIMIZERS_LBFGS_LBFGS_IMPL_HPP
 #define __MLPACK_CORE_OPTIMIZERS_LBFGS_LBFGS_IMPL_HPP
diff --git a/src/mlpack/core/optimizers/lbfgs/test_functions.cpp b/src/mlpack/core/optimizers/lbfgs/test_functions.cpp
index 1269d00..3713f6b 100644
--- a/src/mlpack/core/optimizers/lbfgs/test_functions.cpp
+++ b/src/mlpack/core/optimizers/lbfgs/test_functions.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Implementations of the test functions defined in test_functions.hpp.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "test_functions.hpp"
 
diff --git a/src/mlpack/core/optimizers/lbfgs/test_functions.hpp b/src/mlpack/core/optimizers/lbfgs/test_functions.hpp
index a3a022b..bae3d0d 100644
--- a/src/mlpack/core/optimizers/lbfgs/test_functions.hpp
+++ b/src/mlpack/core/optimizers/lbfgs/test_functions.hpp
@@ -9,6 +9,21 @@
  *  Jorge J. Moré, Burton S. Garbow, and Kenneth E. Hillstrom. 1981.
  *  ACM Trans. Math. Softw. 7, 1 (March 1981), 17-41.
  *  http://portal.acm.org/citation.cfm?id=355934.355936
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_OPTIMIZERS_LBFGS_TEST_FUNCTIONS_HPP
 #define __MLPACK_CORE_OPTIMIZERS_LBFGS_TEST_FUNCTIONS_HPP
diff --git a/src/mlpack/core/optimizers/lrsdp/lrsdp.cpp b/src/mlpack/core/optimizers/lrsdp/lrsdp.cpp
index 9019ded..0b8792a 100644
--- a/src/mlpack/core/optimizers/lrsdp/lrsdp.cpp
+++ b/src/mlpack/core/optimizers/lrsdp/lrsdp.cpp
@@ -4,6 +4,21 @@
  *
  * An implementation of Monteiro and Burer's formulation of low-rank
  * semidefinite programs (LR-SDP).
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "lrsdp.hpp"
 
diff --git a/src/mlpack/core/optimizers/lrsdp/lrsdp.hpp b/src/mlpack/core/optimizers/lrsdp/lrsdp.hpp
index 9c4e8f5..f70c4ea 100644
--- a/src/mlpack/core/optimizers/lrsdp/lrsdp.hpp
+++ b/src/mlpack/core/optimizers/lrsdp/lrsdp.hpp
@@ -4,6 +4,21 @@
  *
  * An implementation of Monteiro and Burer's formulation of low-rank
  * semidefinite programs (LR-SDP).
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_OPTIMIZERS_LRSDP_LRSDP_HPP
 #define __MLPACK_CORE_OPTIMIZERS_LRSDP_LRSDP_HPP
diff --git a/src/mlpack/core/optimizers/lrsdp/lrsdp_function.cpp b/src/mlpack/core/optimizers/lrsdp/lrsdp_function.cpp
index cca0c8e..318b493 100644
--- a/src/mlpack/core/optimizers/lrsdp/lrsdp_function.cpp
+++ b/src/mlpack/core/optimizers/lrsdp/lrsdp_function.cpp
@@ -5,6 +5,21 @@
  *
  * Implementation of the LRSDPFunction class, and also template specializations
  * for faster execution with the AugLagrangian optimizer.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "lrsdp_function.hpp"
 
diff --git a/src/mlpack/core/optimizers/lrsdp/lrsdp_function.hpp b/src/mlpack/core/optimizers/lrsdp/lrsdp_function.hpp
index 19089ad..bc29e67 100644
--- a/src/mlpack/core/optimizers/lrsdp/lrsdp_function.hpp
+++ b/src/mlpack/core/optimizers/lrsdp/lrsdp_function.hpp
@@ -4,6 +4,21 @@
  * @author Abhishek Laddha
  *
  * A class that represents the objective function which LRSDP optimizes.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_OPTIMIZERS_LRSDP_LRSDP_FUNCTION_HPP
 #define __MLPACK_CORE_OPTIMIZERS_LRSDP_LRSDP_FUNCTION_HPP
diff --git a/src/mlpack/core/optimizers/sa/exponential_schedule.hpp b/src/mlpack/core/optimizers/sa/exponential_schedule.hpp
index 8c4cfbd..a8dfa24 100644
--- a/src/mlpack/core/optimizers/sa/exponential_schedule.hpp
+++ b/src/mlpack/core/optimizers/sa/exponential_schedule.hpp
@@ -3,6 +3,21 @@
  * @author Zhihao Lou
  *
  * Exponential (geometric) cooling schedule used in SA.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_OPTIMIZERS_SA_EXPONENTIAL_SCHEDULE_HPP
 #define __MLPACK_CORE_OPTIMIZERS_SA_EXPONENTIAL_SCHEDULE_HPP
diff --git a/src/mlpack/core/optimizers/sa/sa.hpp b/src/mlpack/core/optimizers/sa/sa.hpp
index deae5fe..ba7327f 100644
--- a/src/mlpack/core/optimizers/sa/sa.hpp
+++ b/src/mlpack/core/optimizers/sa/sa.hpp
@@ -3,6 +3,21 @@
  * @author Zhihao Lou
  *
  * Simulated Annealing (SA).
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_OPTIMIZERS_SA_SA_HPP
 #define __MLPACK_CORE_OPTIMIZERS_SA_SA_HPP
diff --git a/src/mlpack/core/optimizers/sa/sa_impl.hpp b/src/mlpack/core/optimizers/sa/sa_impl.hpp
index 62bd139..a255c67 100644
--- a/src/mlpack/core/optimizers/sa/sa_impl.hpp
+++ b/src/mlpack/core/optimizers/sa/sa_impl.hpp
@@ -3,6 +3,21 @@
  * @auther Zhihao Lou
  *
  * The implementation of the SA optimizer.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_OPTIMIZERS_SA_SA_IMPL_HPP
 #define __MLPACK_CORE_OPTIMIZERS_SA_SA_IMPL_HPP
diff --git a/src/mlpack/core/optimizers/sgd/sgd.hpp b/src/mlpack/core/optimizers/sgd/sgd.hpp
index 96d969f..0b5b8fe 100644
--- a/src/mlpack/core/optimizers/sgd/sgd.hpp
+++ b/src/mlpack/core/optimizers/sgd/sgd.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Stochastic Gradient Descent (SGD).
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_OPTIMIZERS_SGD_SGD_HPP
 #define __MLPACK_CORE_OPTIMIZERS_SGD_SGD_HPP
diff --git a/src/mlpack/core/optimizers/sgd/sgd_impl.hpp b/src/mlpack/core/optimizers/sgd/sgd_impl.hpp
index 1054d5a..76ae1ec 100644
--- a/src/mlpack/core/optimizers/sgd/sgd_impl.hpp
+++ b/src/mlpack/core/optimizers/sgd/sgd_impl.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Implementation of stochastic gradient descent.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_OPTIMIZERS_SGD_SGD_IMPL_HPP
 #define __MLPACK_CORE_OPTIMIZERS_SGD_SGD_IMPL_HPP
diff --git a/src/mlpack/core/optimizers/sgd/test_function.cpp b/src/mlpack/core/optimizers/sgd/test_function.cpp
index 6edac56..c21c7a3 100644
--- a/src/mlpack/core/optimizers/sgd/test_function.cpp
+++ b/src/mlpack/core/optimizers/sgd/test_function.cpp
@@ -4,6 +4,21 @@
  *
  * Implementation of very simple test function for stochastic gradient descent
  * (SGD).
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "test_function.hpp"
 
diff --git a/src/mlpack/core/optimizers/sgd/test_function.hpp b/src/mlpack/core/optimizers/sgd/test_function.hpp
index deaa5b0..3dd257c 100644
--- a/src/mlpack/core/optimizers/sgd/test_function.hpp
+++ b/src/mlpack/core/optimizers/sgd/test_function.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Very simple test function for SGD.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_OPTIMIZERS_SGD_TEST_FUNCTION_HPP
 #define __MLPACK_CORE_OPTIMIZERS_SGD_TEST_FUNCTION_HPP
diff --git a/src/mlpack/core/tree/ballbound.hpp b/src/mlpack/core/tree/ballbound.hpp
index 4a83461..d045a92 100644
--- a/src/mlpack/core/tree/ballbound.hpp
+++ b/src/mlpack/core/tree/ballbound.hpp
@@ -3,6 +3,21 @@
  *
  * Bounds that are useful for binary space partitioning trees.
  * Interface to a ball bound that works in arbitrary metric spaces.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef __MLPACK_CORE_TREE_BALLBOUND_HPP
diff --git a/src/mlpack/core/tree/ballbound_impl.hpp b/src/mlpack/core/tree/ballbound_impl.hpp
index 3f64908..02d54ed 100644
--- a/src/mlpack/core/tree/ballbound_impl.hpp
+++ b/src/mlpack/core/tree/ballbound_impl.hpp
@@ -5,6 +5,21 @@
  * Implementation of BallBound ball bound metric policy class.
  *
  * @experimental
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_BALLBOUND_IMPL_HPP
 #define __MLPACK_CORE_TREE_BALLBOUND_IMPL_HPP
diff --git a/src/mlpack/core/tree/binary_space_tree.hpp b/src/mlpack/core/tree/binary_space_tree.hpp
index f13977d..eb35250 100644
--- a/src/mlpack/core/tree/binary_space_tree.hpp
+++ b/src/mlpack/core/tree/binary_space_tree.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Include all the necessary files to use the BinarySpaceTree class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_BINARY_SPACE_TREE_HPP
 #define __MLPACK_CORE_TREE_BINARY_SPACE_TREE_HPP
diff --git a/src/mlpack/core/tree/binary_space_tree/binary_space_tree.hpp b/src/mlpack/core/tree/binary_space_tree/binary_space_tree.hpp
index eadd300..7df7729 100644
--- a/src/mlpack/core/tree/binary_space_tree/binary_space_tree.hpp
+++ b/src/mlpack/core/tree/binary_space_tree/binary_space_tree.hpp
@@ -2,6 +2,21 @@
  * @file binary_space_tree.hpp
  *
  * Definition of generalized binary space partitioning tree (BinarySpaceTree).
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_BINARY_SPACE_TREE_BINARY_SPACE_TREE_HPP
 #define __MLPACK_CORE_TREE_BINARY_SPACE_TREE_BINARY_SPACE_TREE_HPP
diff --git a/src/mlpack/core/tree/binary_space_tree/binary_space_tree_impl.hpp b/src/mlpack/core/tree/binary_space_tree/binary_space_tree_impl.hpp
index 35db29a..861d9e3 100644
--- a/src/mlpack/core/tree/binary_space_tree/binary_space_tree_impl.hpp
+++ b/src/mlpack/core/tree/binary_space_tree/binary_space_tree_impl.hpp
@@ -2,6 +2,21 @@
  * @file binary_space_tree_impl.hpp
  *
  * Implementation of generalized space partitioning tree.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_BINARY_SPACE_TREE_BINARY_SPACE_TREE_IMPL_HPP
 #define __MLPACK_CORE_TREE_BINARY_SPACE_TREE_BINARY_SPACE_TREE_IMPL_HPP
diff --git a/src/mlpack/core/tree/binary_space_tree/dual_tree_traverser.hpp b/src/mlpack/core/tree/binary_space_tree/dual_tree_traverser.hpp
index 7cd1871..cd61dfa 100644
--- a/src/mlpack/core/tree/binary_space_tree/dual_tree_traverser.hpp
+++ b/src/mlpack/core/tree/binary_space_tree/dual_tree_traverser.hpp
@@ -6,6 +6,21 @@
  * nested class of BinarySpaceTree which traverses two trees in a depth-first
  * manner with a given set of rules which indicate the branches which can be
  * pruned and the order in which to recurse.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_BINARY_SPACE_TREE_DUAL_TREE_TRAVERSER_HPP
 #define __MLPACK_CORE_TREE_BINARY_SPACE_TREE_DUAL_TREE_TRAVERSER_HPP
diff --git a/src/mlpack/core/tree/binary_space_tree/dual_tree_traverser_impl.hpp b/src/mlpack/core/tree/binary_space_tree/dual_tree_traverser_impl.hpp
index 1a1d353..d44b872 100644
--- a/src/mlpack/core/tree/binary_space_tree/dual_tree_traverser_impl.hpp
+++ b/src/mlpack/core/tree/binary_space_tree/dual_tree_traverser_impl.hpp
@@ -5,6 +5,21 @@
  * Implementation of the DualTreeTraverser for BinarySpaceTree.  This is a way
  * to perform a dual-tree traversal of two trees.  The trees must be the same
  * type.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_BINARY_SPACE_TREE_DUAL_TREE_TRAVERSER_IMPL_HPP
 #define __MLPACK_CORE_TREE_BINARY_SPACE_TREE_DUAL_TREE_TRAVERSER_IMPL_HPP
diff --git a/src/mlpack/core/tree/binary_space_tree/mean_split.hpp b/src/mlpack/core/tree/binary_space_tree/mean_split.hpp
index c6e3c04..5c4a8db 100644
--- a/src/mlpack/core/tree/binary_space_tree/mean_split.hpp
+++ b/src/mlpack/core/tree/binary_space_tree/mean_split.hpp
@@ -5,6 +5,21 @@
  *
  * Definition of MeanSplit, a class that splits a binary space partitioning tree
  * node into two parts using the mean of the values in a certain dimension.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_BINARY_SPACE_TREE_MEAN_SPLIT_HPP
 #define __MLPACK_CORE_TREE_BINARY_SPACE_TREE_MEAN_SPLIT_HPP
diff --git a/src/mlpack/core/tree/binary_space_tree/mean_split_impl.hpp b/src/mlpack/core/tree/binary_space_tree/mean_split_impl.hpp
index cf0616e..207831f 100644
--- a/src/mlpack/core/tree/binary_space_tree/mean_split_impl.hpp
+++ b/src/mlpack/core/tree/binary_space_tree/mean_split_impl.hpp
@@ -4,6 +4,21 @@
  * @author Ryan Curtin
  *
  * Implementation of class(MeanSplit) to split a binary space partition tree.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_BINARY_SPACE_TREE_MEAN_SPLIT_IMPL_HPP
 #define __MLPACK_CORE_TREE_BINARY_SPACE_TREE_MEAN_SPLIT_IMPL_HPP
diff --git a/src/mlpack/core/tree/binary_space_tree/single_tree_traverser.hpp b/src/mlpack/core/tree/binary_space_tree/single_tree_traverser.hpp
index 69f2a04..53ed3e7 100644
--- a/src/mlpack/core/tree/binary_space_tree/single_tree_traverser.hpp
+++ b/src/mlpack/core/tree/binary_space_tree/single_tree_traverser.hpp
@@ -5,6 +5,21 @@
  * A nested class of BinarySpaceTree which traverses the entire tree with a
  * given set of rules which indicate the branches which can be pruned and the
  * order in which to recurse.  This traverser is a depth-first traverser.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_BINARY_SPACE_TREE_SINGLE_TREE_TRAVERSER_HPP
 #define __MLPACK_CORE_TREE_BINARY_SPACE_TREE_SINGLE_TREE_TRAVERSER_HPP
diff --git a/src/mlpack/core/tree/binary_space_tree/single_tree_traverser_impl.hpp b/src/mlpack/core/tree/binary_space_tree/single_tree_traverser_impl.hpp
index 0a1e71f..47c2f99 100644
--- a/src/mlpack/core/tree/binary_space_tree/single_tree_traverser_impl.hpp
+++ b/src/mlpack/core/tree/binary_space_tree/single_tree_traverser_impl.hpp
@@ -5,6 +5,21 @@
  * A nested class of BinarySpaceTree which traverses the entire tree with a
  * given set of rules which indicate the branches which can be pruned and the
  * order in which to recurse.  This traverser is a depth-first traverser.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_BINARY_SPACE_TREE_SINGLE_TREE_TRAVERSER_IMPL_HPP
 #define __MLPACK_CORE_TREE_BINARY_SPACE_TREE_SINGLE_TREE_TRAVERSER_IMPL_HPP
diff --git a/src/mlpack/core/tree/binary_space_tree/traits.hpp b/src/mlpack/core/tree/binary_space_tree/traits.hpp
index 78aeba9..22db71d 100644
--- a/src/mlpack/core/tree/binary_space_tree/traits.hpp
+++ b/src/mlpack/core/tree/binary_space_tree/traits.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Specialization of the TreeTraits class for the BinarySpaceTree type of tree.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_BINARY_SPACE_TREE_TRAITS_HPP
 #define __MLPACK_CORE_TREE_BINARY_SPACE_TREE_TRAITS_HPP
diff --git a/src/mlpack/core/tree/bounds.hpp b/src/mlpack/core/tree/bounds.hpp
index bd1de8c..2f754d0 100644
--- a/src/mlpack/core/tree/bounds.hpp
+++ b/src/mlpack/core/tree/bounds.hpp
@@ -2,6 +2,21 @@
  * @file bounds.hpp
  *
  * Bounds that are useful for binary space partitioning trees.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef __MLPACK_CORE_TREE_BOUNDS_HPP
diff --git a/src/mlpack/core/tree/cosine_tree/cosine_tree.cpp b/src/mlpack/core/tree/cosine_tree/cosine_tree.cpp
index 032122e..8324504 100644
--- a/src/mlpack/core/tree/cosine_tree/cosine_tree.cpp
+++ b/src/mlpack/core/tree/cosine_tree/cosine_tree.cpp
@@ -3,6 +3,21 @@
  * @author Siddharth Agrawal
  *
  * Implementation of cosine tree.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "cosine_tree.hpp"
 
diff --git a/src/mlpack/core/tree/cosine_tree/cosine_tree.hpp b/src/mlpack/core/tree/cosine_tree/cosine_tree.hpp
index f4d5aac..6b30607 100644
--- a/src/mlpack/core/tree/cosine_tree/cosine_tree.hpp
+++ b/src/mlpack/core/tree/cosine_tree/cosine_tree.hpp
@@ -3,6 +3,21 @@
  * @author Siddharth Agrawal
  *
  * Definition of Cosine Tree.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
  
 #ifndef __MLPACK_CORE_TREE_COSINE_TREE_COSINE_TREE_HPP
diff --git a/src/mlpack/core/tree/cover_tree.hpp b/src/mlpack/core/tree/cover_tree.hpp
index 553c31d..b59654f 100644
--- a/src/mlpack/core/tree/cover_tree.hpp
+++ b/src/mlpack/core/tree/cover_tree.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Includes all the necessary files to use the CoverTree class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_COVER_TREE_HPP
 #define __MLPACK_CORE_TREE_COVER_TREE_HPP
diff --git a/src/mlpack/core/tree/cover_tree/cover_tree.hpp b/src/mlpack/core/tree/cover_tree/cover_tree.hpp
index bad4b8b..0fe114a 100644
--- a/src/mlpack/core/tree/cover_tree/cover_tree.hpp
+++ b/src/mlpack/core/tree/cover_tree/cover_tree.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Definition of CoverTree, which can be used in place of the BinarySpaceTree.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_COVER_TREE_COVER_TREE_HPP
 #define __MLPACK_CORE_TREE_COVER_TREE_COVER_TREE_HPP
diff --git a/src/mlpack/core/tree/cover_tree/cover_tree_impl.hpp b/src/mlpack/core/tree/cover_tree/cover_tree_impl.hpp
index ade0eb4..a8d19af 100644
--- a/src/mlpack/core/tree/cover_tree/cover_tree_impl.hpp
+++ b/src/mlpack/core/tree/cover_tree/cover_tree_impl.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Implementation of CoverTree class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_COVER_TREE_COVER_TREE_IMPL_HPP
 #define __MLPACK_CORE_TREE_COVER_TREE_COVER_TREE_IMPL_HPP
diff --git a/src/mlpack/core/tree/cover_tree/dual_tree_traverser.hpp b/src/mlpack/core/tree/cover_tree/dual_tree_traverser.hpp
index e09d2d0..e1f81bc 100644
--- a/src/mlpack/core/tree/cover_tree/dual_tree_traverser.hpp
+++ b/src/mlpack/core/tree/cover_tree/dual_tree_traverser.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * A dual-tree traverser for the cover tree.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_COVER_TREE_DUAL_TREE_TRAVERSER_HPP
 #define __MLPACK_CORE_TREE_COVER_TREE_DUAL_TREE_TRAVERSER_HPP
diff --git a/src/mlpack/core/tree/cover_tree/dual_tree_traverser_impl.hpp b/src/mlpack/core/tree/cover_tree/dual_tree_traverser_impl.hpp
index 45849ab..4d9d262 100644
--- a/src/mlpack/core/tree/cover_tree/dual_tree_traverser_impl.hpp
+++ b/src/mlpack/core/tree/cover_tree/dual_tree_traverser_impl.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * A dual-tree traverser for the cover tree.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_COVER_TREE_DUAL_TREE_TRAVERSER_IMPL_HPP
 #define __MLPACK_CORE_TREE_COVER_TREE_DUAL_TREE_TRAVERSER_IMPL_HPP
diff --git a/src/mlpack/core/tree/cover_tree/first_point_is_root.hpp b/src/mlpack/core/tree/cover_tree/first_point_is_root.hpp
index 5e8979c..95fa6a0 100644
--- a/src/mlpack/core/tree/cover_tree/first_point_is_root.hpp
+++ b/src/mlpack/core/tree/cover_tree/first_point_is_root.hpp
@@ -4,6 +4,21 @@
  *
  * A very simple policy for the cover tree; the first point in the dataset is
  * chosen as the root of the cover tree.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_FIRST_POINT_IS_ROOT_HPP
 #define __MLPACK_CORE_TREE_FIRST_POINT_IS_ROOT_HPP
diff --git a/src/mlpack/core/tree/cover_tree/single_tree_traverser.hpp b/src/mlpack/core/tree/cover_tree/single_tree_traverser.hpp
index c767f8c..2f36a7e 100644
--- a/src/mlpack/core/tree/cover_tree/single_tree_traverser.hpp
+++ b/src/mlpack/core/tree/cover_tree/single_tree_traverser.hpp
@@ -5,6 +5,21 @@
  * Defines the SingleTreeTraverser for the cover tree.  This implements a
  * single-tree breadth-first recursion with a pruning rule and a base case (two
  * point) rule.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_COVER_TREE_SINGLE_TREE_TRAVERSER_HPP
 #define __MLPACK_CORE_TREE_COVER_TREE_SINGLE_TREE_TRAVERSER_HPP
diff --git a/src/mlpack/core/tree/cover_tree/single_tree_traverser_impl.hpp b/src/mlpack/core/tree/cover_tree/single_tree_traverser_impl.hpp
index 3b60a93..4803988 100644
--- a/src/mlpack/core/tree/cover_tree/single_tree_traverser_impl.hpp
+++ b/src/mlpack/core/tree/cover_tree/single_tree_traverser_impl.hpp
@@ -4,6 +4,21 @@
  *
  * Implementation of the single tree traverser for cover trees, which implements
  * a breadth-first traversal.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_COVER_TREE_SINGLE_TREE_TRAVERSER_IMPL_HPP
 #define __MLPACK_CORE_TREE_COVER_TREE_SINGLE_TREE_TRAVERSER_IMPL_HPP
diff --git a/src/mlpack/core/tree/cover_tree/traits.hpp b/src/mlpack/core/tree/cover_tree/traits.hpp
index 6f78153..cdebbd4 100644
--- a/src/mlpack/core/tree/cover_tree/traits.hpp
+++ b/src/mlpack/core/tree/cover_tree/traits.hpp
@@ -4,6 +4,21 @@
  *
  * This file contains the specialization of the TreeTraits class for the
  * CoverTree type of tree.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_COVER_TREE_TRAITS_HPP
 #define __MLPACK_CORE_TREE_COVER_TREE_TRAITS_HPP
diff --git a/src/mlpack/core/tree/example_tree.hpp b/src/mlpack/core/tree/example_tree.hpp
index 76e48dc..4c2fde4 100644
--- a/src/mlpack/core/tree/example_tree.hpp
+++ b/src/mlpack/core/tree/example_tree.hpp
@@ -5,6 +5,21 @@
  * An example tree.  This contains all the functions that mlpack trees must
  * implement (although the actual implementations here don't make any sense
  * because this is just an example).
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_EXAMPLE_TREE_HPP
 #define __MLPACK_CORE_TREE_EXAMPLE_TREE_HPP
diff --git a/src/mlpack/core/tree/hrectbound.hpp b/src/mlpack/core/tree/hrectbound.hpp
index 79590f9..88605cf 100644
--- a/src/mlpack/core/tree/hrectbound.hpp
+++ b/src/mlpack/core/tree/hrectbound.hpp
@@ -5,6 +5,21 @@
  *
  * This file describes the interface for the HRectBound class, which implements
  * a hyperrectangle bound.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_HRECTBOUND_HPP
 #define __MLPACK_CORE_TREE_HRECTBOUND_HPP
diff --git a/src/mlpack/core/tree/hrectbound_impl.hpp b/src/mlpack/core/tree/hrectbound_impl.hpp
index df59317..a009c03 100644
--- a/src/mlpack/core/tree/hrectbound_impl.hpp
+++ b/src/mlpack/core/tree/hrectbound_impl.hpp
@@ -5,6 +5,21 @@
  * Template parameter Power is the metric to use; use 2 for Euclidean (L2).
  *
  * @experimental
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_HRECTBOUND_IMPL_HPP
 #define __MLPACK_CORE_TREE_HRECTBOUND_IMPL_HPP
diff --git a/src/mlpack/core/tree/mrkd_statistic.cpp b/src/mlpack/core/tree/mrkd_statistic.cpp
index 17c55e5..15343c2 100644
--- a/src/mlpack/core/tree/mrkd_statistic.cpp
+++ b/src/mlpack/core/tree/mrkd_statistic.cpp
@@ -3,6 +3,21 @@
  * @author James Cline
  *
  * Definition of the statistic for multi-resolution kd-trees.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "mrkd_statistic.hpp"
 
diff --git a/src/mlpack/core/tree/mrkd_statistic.hpp b/src/mlpack/core/tree/mrkd_statistic.hpp
index 24e4058..ed04561 100644
--- a/src/mlpack/core/tree/mrkd_statistic.hpp
+++ b/src/mlpack/core/tree/mrkd_statistic.hpp
@@ -3,6 +3,21 @@
  * @author James Cline
  *
  * Definition of the statistic for multi-resolution kd-trees.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_MRKD_STATISTIC_HPP
 #define __MLPACK_CORE_TREE_MRKD_STATISTIC_HPP
diff --git a/src/mlpack/core/tree/mrkd_statistic_impl.hpp b/src/mlpack/core/tree/mrkd_statistic_impl.hpp
index 2a69223..484730b 100644
--- a/src/mlpack/core/tree/mrkd_statistic_impl.hpp
+++ b/src/mlpack/core/tree/mrkd_statistic_impl.hpp
@@ -3,6 +3,21 @@
  * @author James Cline
  *
  * Definition of the statistic for multi-resolution kd-trees.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_MRKD_STATISTIC_IMPL_HPP
 #define __MLPACK_CORE_TREE_MRKD_STATISTIC_IMPL_HPP
diff --git a/src/mlpack/core/tree/rectangle_tree.hpp b/src/mlpack/core/tree/rectangle_tree.hpp
index 2270a82..b433339 100644
--- a/src/mlpack/core/tree/rectangle_tree.hpp
+++ b/src/mlpack/core/tree/rectangle_tree.hpp
@@ -4,6 +4,21 @@
  * 
  * Include all the necessary filse to use the Rectangle Type Trees (RTree, RStarTree, XTree,
  * and HilbertRTree.)
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_RECTANGLE_TREE_HPP
 #define __MLPACK_CORE_TREE_RECTANGLE_TREE_HPP
diff --git a/src/mlpack/core/tree/statistic.hpp b/src/mlpack/core/tree/statistic.hpp
index 2d03f21..c8122b2 100644
--- a/src/mlpack/core/tree/statistic.hpp
+++ b/src/mlpack/core/tree/statistic.hpp
@@ -4,6 +4,21 @@
  * Definition of the policy type for the statistic class.
  *
  * You should define your own statistic that looks like EmptyStatistic.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef __MLPACK_CORE_TREE_STATISTIC_HPP
diff --git a/src/mlpack/core/tree/traversal_info.hpp b/src/mlpack/core/tree/traversal_info.hpp
index 994941b..4ae35d8 100644
--- a/src/mlpack/core/tree/traversal_info.hpp
+++ b/src/mlpack/core/tree/traversal_info.hpp
@@ -5,6 +5,21 @@
  * This class will hold the traversal information for dual-tree traversals.  A
  * dual-tree traversal should be updating the members of this class before
  * Score() is called.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_TRAVERSAL_INFO_HPP
 #define __MLPACK_CORE_TREE_TRAVERSAL_INFO_HPP
diff --git a/src/mlpack/core/tree/tree_traits.hpp b/src/mlpack/core/tree/tree_traits.hpp
index 77ac166..c065e08 100644
--- a/src/mlpack/core/tree/tree_traits.hpp
+++ b/src/mlpack/core/tree/tree_traits.hpp
@@ -5,6 +5,21 @@
  * This file implements the basic, unspecialized TreeTraits class, which
  * provides information about tree types.  If you create a tree class, you
  * should specialize this class with the characteristics of your tree.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_TREE_TREE_TRAITS_HPP
 #define __MLPACK_CORE_TREE_TREE_TRAITS_HPP
diff --git a/src/mlpack/core/util/arma_traits.hpp b/src/mlpack/core/util/arma_traits.hpp
index ce748d5..13907ab 100644
--- a/src/mlpack/core/util/arma_traits.hpp
+++ b/src/mlpack/core/util/arma_traits.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Some traits used for template metaprogramming (SFINAE) with Armadillo types.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_UTIL_ARMA_TRAITS_HPP
 #define __MLPACK_CORE_UTIL_ARMA_TRAITS_HPP
diff --git a/src/mlpack/core/util/cli.cpp b/src/mlpack/core/util/cli.cpp
index 572f829..635fbce 100644
--- a/src/mlpack/core/util/cli.cpp
+++ b/src/mlpack/core/util/cli.cpp
@@ -3,6 +3,21 @@
  * @author Matthew Amidon
  *
  * Implementation of the CLI module for parsing parameters.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <list>
 #include <boost/program_options.hpp>
diff --git a/src/mlpack/core/util/cli.hpp b/src/mlpack/core/util/cli.hpp
index 18e2a95..ffba602 100644
--- a/src/mlpack/core/util/cli.hpp
+++ b/src/mlpack/core/util/cli.hpp
@@ -5,6 +5,21 @@
  * This file implements the CLI subsystem which is intended to replace FX.
  * This can be used more or less regardless of context.  In the future,
  * it might be expanded to include file I/O.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_UTIL_CLI_HPP
 #define __MLPACK_CORE_UTIL_CLI_HPP
diff --git a/src/mlpack/core/util/cli_deleter.cpp b/src/mlpack/core/util/cli_deleter.cpp
index dbb95e6..fa5b0f1 100644
--- a/src/mlpack/core/util/cli_deleter.cpp
+++ b/src/mlpack/core/util/cli_deleter.cpp
@@ -7,6 +7,21 @@
  * 'CLI::Destroy()' at the end of their program.  The file also defines a static
  * CLIDeleter class, which will be initialized at the beginning of the program
  * and deleted at the end.  The destructor destroys the CLI singleton.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "cli_deleter.hpp"
 #include "cli.hpp"
diff --git a/src/mlpack/core/util/cli_deleter.hpp b/src/mlpack/core/util/cli_deleter.hpp
index 65ed674..24beab3 100644
--- a/src/mlpack/core/util/cli_deleter.hpp
+++ b/src/mlpack/core/util/cli_deleter.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Definition of the CLIDeleter() class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_UTIL_CLI_DELETER_HPP
 #define __MLPACK_CORE_UTIL_CLI_DELETER_HPP
diff --git a/src/mlpack/core/util/cli_impl.hpp b/src/mlpack/core/util/cli_impl.hpp
index 551b675..006c1ab 100644
--- a/src/mlpack/core/util/cli_impl.hpp
+++ b/src/mlpack/core/util/cli_impl.hpp
@@ -3,6 +3,21 @@
  * @author Matthew Amidon
  *
  * Implementation of templated functions of the CLI class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_UTIL_CLI_IMPL_HPP
 #define __MLPACK_CORE_UTIL_CLI_IMPL_HPP
diff --git a/src/mlpack/core/util/log.cpp b/src/mlpack/core/util/log.cpp
index 49bd607..9815d3e 100644
--- a/src/mlpack/core/util/log.cpp
+++ b/src/mlpack/core/util/log.cpp
@@ -3,6 +3,21 @@
  * @author Matthew Amidon
  *
  * Implementation of the Log class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef _WIN32
   #include <cxxabi.h>
diff --git a/src/mlpack/core/util/log.hpp b/src/mlpack/core/util/log.hpp
index a3275fd..5a72920 100644
--- a/src/mlpack/core/util/log.hpp
+++ b/src/mlpack/core/util/log.hpp
@@ -3,6 +3,21 @@
  * @author Matthew Amidon
  *
  * Definition of the Log class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_UTIL_LOG_HPP
 #define __MLPACK_CORE_UTIL_LOG_HPP
diff --git a/src/mlpack/core/util/nulloutstream.hpp b/src/mlpack/core/util/nulloutstream.hpp
index ac92b81..bd86906 100644
--- a/src/mlpack/core/util/nulloutstream.hpp
+++ b/src/mlpack/core/util/nulloutstream.hpp
@@ -4,6 +4,21 @@
  * @author Matthew Amidon
  *
  * Definition of the NullOutStream class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_UTIL_NULLOUTSTREAM_HPP
 #define __MLPACK_CORE_UTIL_NULLOUTSTREAM_HPP
diff --git a/src/mlpack/core/util/option.cpp b/src/mlpack/core/util/option.cpp
index d516f9a..2b0128b 100644
--- a/src/mlpack/core/util/option.cpp
+++ b/src/mlpack/core/util/option.cpp
@@ -4,6 +4,21 @@
  *
  * Implementation of the ProgramDoc class.  The class registers itself with CLI
  * when constructed.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "cli.hpp"
 #include "option.hpp"
diff --git a/src/mlpack/core/util/option.hpp b/src/mlpack/core/util/option.hpp
index 52b03d4..7ec7565 100644
--- a/src/mlpack/core/util/option.hpp
+++ b/src/mlpack/core/util/option.hpp
@@ -4,6 +4,21 @@
  *
  * Definition of the Option class, which is used to define parameters which are
  * used by CLI.  The ProgramDoc class also resides here.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_UTIL_OPTION_HPP
 #define __MLPACK_CORE_UTIL_OPTION_HPP
diff --git a/src/mlpack/core/util/option_impl.hpp b/src/mlpack/core/util/option_impl.hpp
index 4bc7dc5..62985bd 100644
--- a/src/mlpack/core/util/option_impl.hpp
+++ b/src/mlpack/core/util/option_impl.hpp
@@ -3,6 +3,21 @@
  * @author Matthew Amidon
  *
  * Implementation of template functions for the Option class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_UTIL_OPTION_IMPL_HPP
 #define __MLPACK_CORE_UTIL_OPTION_IMPL_HPP
diff --git a/src/mlpack/core/util/prefixedoutstream.cpp b/src/mlpack/core/util/prefixedoutstream.cpp
index e119296..9cf4beb 100644
--- a/src/mlpack/core/util/prefixedoutstream.cpp
+++ b/src/mlpack/core/util/prefixedoutstream.cpp
@@ -4,6 +4,21 @@
  * @author Matthew Amidon
  *
  * Implementation of PrefixedOutStream methods.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <string>
 #include <iostream>
diff --git a/src/mlpack/core/util/prefixedoutstream.hpp b/src/mlpack/core/util/prefixedoutstream.hpp
index 61f873a..c9421ce 100644
--- a/src/mlpack/core/util/prefixedoutstream.hpp
+++ b/src/mlpack/core/util/prefixedoutstream.hpp
@@ -4,6 +4,21 @@
  * @author Matthew Amidon
  *
  * Declaration of the PrefixedOutStream class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_UTIL_PREFIXEDOUTSTREAM_HPP
 #define __MLPACK_CORE_UTIL_PREFIXEDOUTSTREAM_HPP
diff --git a/src/mlpack/core/util/prefixedoutstream_impl.hpp b/src/mlpack/core/util/prefixedoutstream_impl.hpp
index cbadfda..4ad9cae 100644
--- a/src/mlpack/core/util/prefixedoutstream_impl.hpp
+++ b/src/mlpack/core/util/prefixedoutstream_impl.hpp
@@ -4,6 +4,21 @@
  * @author Matthew Amidon
  *
  * Implementation of templated PrefixedOutStream member functions.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_UTIL_PREFIXEDOUTSTREAM_IMPL_HPP
 #define __MLPACK_CORE_UTIL_PREFIXEDOUTSTREAM_IMPL_HPP
diff --git a/src/mlpack/core/util/save_restore_utility.cpp b/src/mlpack/core/util/save_restore_utility.cpp
index 55c531c..86edc14 100644
--- a/src/mlpack/core/util/save_restore_utility.cpp
+++ b/src/mlpack/core/util/save_restore_utility.cpp
@@ -4,6 +4,21 @@
  *
  * The SaveRestoreUtility provides helper functions in saving and
  *   restoring models.  The current output file type is XML.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 
diff --git a/src/mlpack/core/util/save_restore_utility.hpp b/src/mlpack/core/util/save_restore_utility.hpp
index d27e7f2..da6f951 100644
--- a/src/mlpack/core/util/save_restore_utility.hpp
+++ b/src/mlpack/core/util/save_restore_utility.hpp
@@ -6,6 +6,21 @@
  *   restoring models.  The current output file type is XML.
  *
  * @experimental
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_UTIL_SAVE_RESTORE_UTILITY_HPP
 #define __MLPACK_CORE_UTIL_SAVE_RESTORE_UTILITY_HPP
diff --git a/src/mlpack/core/util/save_restore_utility_impl.hpp b/src/mlpack/core/util/save_restore_utility_impl.hpp
index 2ae667f..ae4f737 100644
--- a/src/mlpack/core/util/save_restore_utility_impl.hpp
+++ b/src/mlpack/core/util/save_restore_utility_impl.hpp
@@ -4,6 +4,21 @@
  *
  * The SaveRestoreUtility provides helper functions in saving and
  *   restoring models.  The current output file type is XML.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_UTIL_SAVE_RESTORE_UTILITY_IMPL_HPP
 #define __MLPACK_CORE_UTIL_SAVE_RESTORE_UTILITY_IMPL_HPP
diff --git a/src/mlpack/core/util/sfinae_utility.hpp b/src/mlpack/core/util/sfinae_utility.hpp
index cc856b4..06bd5b2 100644
--- a/src/mlpack/core/util/sfinae_utility.hpp
+++ b/src/mlpack/core/util/sfinae_utility.hpp
@@ -6,6 +6,21 @@
  * determine if classes passed in as template parameters contain members at
  * compile time, which is useful for changing functionality depending on what
  * operations an object is capable of performing.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_SFINAE_UTILITY
 #define __MLPACK_CORE_SFINAE_UTILITY
diff --git a/src/mlpack/core/util/string_util.cpp b/src/mlpack/core/util/string_util.cpp
index 1dc54b2..97a2c82 100644
--- a/src/mlpack/core/util/string_util.cpp
+++ b/src/mlpack/core/util/string_util.cpp
@@ -4,6 +4,21 @@
  * @author Ryan Birmingham
  *
  * Defines methods useful for formatting output.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "string_util.hpp"
 
diff --git a/src/mlpack/core/util/string_util.hpp b/src/mlpack/core/util/string_util.hpp
index 0e5b16f..727d810 100644
--- a/src/mlpack/core/util/string_util.hpp
+++ b/src/mlpack/core/util/string_util.hpp
@@ -4,6 +4,21 @@
  * @author Ryan Birmingham
  *
  * Declares methods that are useful for writing formatting output.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_STRING_UTIL_HPP
 #define __MLPACK_CORE_STRING_UTIL_HPP
diff --git a/src/mlpack/core/util/timers.cpp b/src/mlpack/core/util/timers.cpp
index b722f1e..5e5cf09 100644
--- a/src/mlpack/core/util/timers.cpp
+++ b/src/mlpack/core/util/timers.cpp
@@ -4,6 +4,21 @@
  * @author Marcus Edel
  *
  * Implementation of timers.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "timers.hpp"
 #include "cli.hpp"
diff --git a/src/mlpack/core/util/timers.hpp b/src/mlpack/core/util/timers.hpp
index f52f4a8..8cb94f3 100644
--- a/src/mlpack/core/util/timers.hpp
+++ b/src/mlpack/core/util/timers.hpp
@@ -4,6 +4,21 @@
  * @author Marcus Edel
  *
  * Timers for MLPACK.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_UTILITIES_TIMERS_HPP
 #define __MLPACK_CORE_UTILITIES_TIMERS_HPP
diff --git a/src/mlpack/core/util/version.cpp b/src/mlpack/core/util/version.cpp
index ce6ae24..d91f712 100644
--- a/src/mlpack/core/util/version.cpp
+++ b/src/mlpack/core/util/version.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * The implementation of GetVersion().
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "version.hpp"
 
diff --git a/src/mlpack/core/util/version.hpp b/src/mlpack/core/util/version.hpp
index ec21d18..5290b1e 100644
--- a/src/mlpack/core/util/version.hpp
+++ b/src/mlpack/core/util/version.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * The current version of mlpack, available as macros and as a string.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_CORE_UTIL_VERSION_HPP
 #define __MLPACK_CORE_UTIL_VERSION_HPP
diff --git a/src/mlpack/methods/amf/amf.hpp b/src/mlpack/methods/amf/amf.hpp
index ef20b0b..a55b3e5 100644
--- a/src/mlpack/methods/amf/amf.hpp
+++ b/src/mlpack/methods/amf/amf.hpp
@@ -7,6 +7,21 @@
  * The AMF (alternating matrix factorization) class, from which more commonly
  * known techniques such as incremental SVD, NMF, and batch-learning SVD can be
  * derived.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_AMF_AMF_HPP
 #define __MLPACK_METHODS_AMF_AMF_HPP
diff --git a/src/mlpack/methods/amf/amf_impl.hpp b/src/mlpack/methods/amf/amf_impl.hpp
index d99cf57..9ecaecd 100644
--- a/src/mlpack/methods/amf/amf_impl.hpp
+++ b/src/mlpack/methods/amf/amf_impl.hpp
@@ -5,6 +5,21 @@
  * @author Ryan Curtin
  *
  * Implementation of AMF class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 namespace mlpack {
 namespace amf {
diff --git a/src/mlpack/methods/amf/amf_main.cpp b/src/mlpack/methods/amf/amf_main.cpp
index a37ae89..a5b4944 100644
--- a/src/mlpack/methods/amf/amf_main.cpp
+++ b/src/mlpack/methods/amf/amf_main.cpp
@@ -3,6 +3,21 @@
  * @author Sumedh Ghaisas
  *
  * Main executable for AMF.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 
diff --git a/src/mlpack/methods/amf/init_rules/random_acol_init.hpp b/src/mlpack/methods/amf/init_rules/random_acol_init.hpp
index 722e59a..db2780b 100644
--- a/src/mlpack/methods/amf/init_rules/random_acol_init.hpp
+++ b/src/mlpack/methods/amf/init_rules/random_acol_init.hpp
@@ -7,6 +7,21 @@
  * the paper 'Algorithms, Initializations and Convergence' by Langville et al.
  * This method sets each of the columns of W by averaging p randomly chosen
  * columns of V.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_LMF_RANDOM_ACOL_INIT_HPP
 #define __MLPACK_METHODS_LMF_RANDOM_ACOL_INIT_HPP
diff --git a/src/mlpack/methods/amf/init_rules/random_init.hpp b/src/mlpack/methods/amf/init_rules/random_init.hpp
index 8a17ba3..91b47c5 100644
--- a/src/mlpack/methods/amf/init_rules/random_init.hpp
+++ b/src/mlpack/methods/amf/init_rules/random_init.hpp
@@ -4,6 +4,21 @@
  *
  * Intialization rule for Non-Negative Matrix Factorization (NMF). This simple
  * initialization is performed by assigning a random matrix to W and H.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_LMF_RANDOM_INIT_HPP
 #define __MLPACK_METHODS_LMF_RANDOM_INIT_HPP
diff --git a/src/mlpack/methods/amf/termination_policies/complete_incremental_termination.hpp b/src/mlpack/methods/amf/termination_policies/complete_incremental_termination.hpp
index 2686fe2..a9a509f 100644
--- a/src/mlpack/methods/amf/termination_policies/complete_incremental_termination.hpp
+++ b/src/mlpack/methods/amf/termination_policies/complete_incremental_termination.hpp
@@ -3,6 +3,21 @@
  * @author Sumedh Ghaisas
  *
  * Complete incremental learning termination policy.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef COMPLETE_INCREMENTAL_TERMINATION_HPP_INCLUDED
 #define COMPLETE_INCREMENTAL_TERMINATION_HPP_INCLUDED
diff --git a/src/mlpack/methods/amf/termination_policies/incomplete_incremental_termination.hpp b/src/mlpack/methods/amf/termination_policies/incomplete_incremental_termination.hpp
index d53b8b7..006eefd 100644
--- a/src/mlpack/methods/amf/termination_policies/incomplete_incremental_termination.hpp
+++ b/src/mlpack/methods/amf/termination_policies/incomplete_incremental_termination.hpp
@@ -1,6 +1,21 @@
 /**
  * @file incomplete_incremental_termination.hpp
  * @author Sumedh Ghaisas
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef _INCOMPLETE_INCREMENTAL_TERMINATION_HPP_INCLUDED
 #define _INCOMPLETE_INCREMENTAL_TERMINATION_HPP_INCLUDED
diff --git a/src/mlpack/methods/amf/termination_policies/simple_residue_termination.hpp b/src/mlpack/methods/amf/termination_policies/simple_residue_termination.hpp
index 3e5f7b8..fa2f5fa 100644
--- a/src/mlpack/methods/amf/termination_policies/simple_residue_termination.hpp
+++ b/src/mlpack/methods/amf/termination_policies/simple_residue_termination.hpp
@@ -1,6 +1,21 @@
 /**
  * @file simple_residue_termination.hpp
  * @author Sumedh Ghaisas
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef _MLPACK_METHODS_AMF_SIMPLERESIDUETERMINATION_HPP_INCLUDED
 #define _MLPACK_METHODS_AMF_SIMPLERESIDUETERMINATION_HPP_INCLUDED
diff --git a/src/mlpack/methods/amf/termination_policies/simple_tolerance_termination.hpp b/src/mlpack/methods/amf/termination_policies/simple_tolerance_termination.hpp
index 18fef4d..fd06e6b 100644
--- a/src/mlpack/methods/amf/termination_policies/simple_tolerance_termination.hpp
+++ b/src/mlpack/methods/amf/termination_policies/simple_tolerance_termination.hpp
@@ -1,6 +1,21 @@
 /**
  * @file simple_tolerance_termination.hpp
  * @author Sumedh Ghaisas
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef _MLPACK_METHODS_AMF_SIMPLE_TOLERANCE_TERMINATION_HPP_INCLUDED
 #define _MLPACK_METHODS_AMF_SIMPLE_TOLERANCE_TERMINATION_HPP_INCLUDED
diff --git a/src/mlpack/methods/amf/termination_policies/validation_RMSE_termination.hpp b/src/mlpack/methods/amf/termination_policies/validation_RMSE_termination.hpp
index f5782b3..4201c75 100644
--- a/src/mlpack/methods/amf/termination_policies/validation_RMSE_termination.hpp
+++ b/src/mlpack/methods/amf/termination_policies/validation_RMSE_termination.hpp
@@ -3,6 +3,21 @@
  * @author Sumedh Ghaisas
  *
  * Termination policy that checks validation RMSE.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef VALIDATION_RMSE_TERMINATION_HPP_INCLUDED
 #define VALIDATION_RMSE_TERMINATION_HPP_INCLUDED
diff --git a/src/mlpack/methods/amf/update_rules/nmf_als.hpp b/src/mlpack/methods/amf/update_rules/nmf_als.hpp
index a3269b4..1fa9851 100644
--- a/src/mlpack/methods/amf/update_rules/nmf_als.hpp
+++ b/src/mlpack/methods/amf/update_rules/nmf_als.hpp
@@ -9,6 +9,21 @@
  * squares projection formula to reduce the error value of
  * \f$ \sqrt{\sum_i \sum_j(V-WH)^2} \f$ by alternately calculating W and H
  * respectively while holding the other matrix constant.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_LMF_UPDATE_RULES_NMF_ALS_HPP
 #define __MLPACK_METHODS_LMF_UPDATE_RULES_NMF_ALS_HPP
diff --git a/src/mlpack/methods/amf/update_rules/nmf_mult_dist.hpp b/src/mlpack/methods/amf/update_rules/nmf_mult_dist.hpp
index f29efe4..7d63d4e 100644
--- a/src/mlpack/methods/amf/update_rules/nmf_mult_dist.hpp
+++ b/src/mlpack/methods/amf/update_rules/nmf_mult_dist.hpp
@@ -8,6 +8,21 @@
  * that the Frobenius norm \f$ \sqrt{\sum_i \sum_j(V-WH)^2} \f$ is
  * non-increasing between subsequent iterations. Both of the update rules
  * for W and H are defined in this file.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_LMF_UPDATE_RULES_NMF_MULT_DIST_UPDATE_RULES_HPP
 #define __MLPACK_METHODS_LMF_UPDATE_RULES_NMF_MULT_DIST_UPDATE_RULES_HPP
diff --git a/src/mlpack/methods/amf/update_rules/nmf_mult_div.hpp b/src/mlpack/methods/amf/update_rules/nmf_mult_div.hpp
index 3b17f13..533e650 100644
--- a/src/mlpack/methods/amf/update_rules/nmf_mult_div.hpp
+++ b/src/mlpack/methods/amf/update_rules/nmf_mult_div.hpp
@@ -13,6 +13,21 @@
  * This set of update rules is not meant to work with sparse matrices.  Using
  * sparse matrices often causes NaNs in the output, so other choices of update
  * rules are better in that situation.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_LMF_UPDATE_RULES_NMF_MULT_DIV_HPP
 #define __MLPACK_METHODS_LMF_UPDATE_RULES_NMF_MULT_DIV_HPP
diff --git a/src/mlpack/methods/amf/update_rules/svd_batch_learning.hpp b/src/mlpack/methods/amf/update_rules/svd_batch_learning.hpp
index bb31e9e..58fdd88 100644
--- a/src/mlpack/methods/amf/update_rules/svd_batch_learning.hpp
+++ b/src/mlpack/methods/amf/update_rules/svd_batch_learning.hpp
@@ -1,6 +1,21 @@
 /**
  * @file simple_residue_termination.hpp
  * @author Sumedh Ghaisas
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_AMF_UPDATE_RULES_SVD_BATCHLEARNING_HPP
 #define __MLPACK_METHODS_AMF_UPDATE_RULES_SVD_BATCHLEARNING_HPP
diff --git a/src/mlpack/methods/amf/update_rules/svd_complete_incremental_learning.hpp b/src/mlpack/methods/amf/update_rules/svd_complete_incremental_learning.hpp
index 6ff7b3f..a81d93f 100644
--- a/src/mlpack/methods/amf/update_rules/svd_complete_incremental_learning.hpp
+++ b/src/mlpack/methods/amf/update_rules/svd_complete_incremental_learning.hpp
@@ -36,6 +36,21 @@ class SVDCompleteIncrementalLearning
    * @param V Input matrix to be factorized.
    * @param W Basis matrix to be updated.
    * @param H Encoding matrix.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
    */
   inline void WUpdate(const MatType& V,
                       arma::mat& W,
diff --git a/src/mlpack/methods/amf/update_rules/svd_incomplete_incremental_learning.hpp b/src/mlpack/methods/amf/update_rules/svd_incomplete_incremental_learning.hpp
index 9656bd4..0837490 100644
--- a/src/mlpack/methods/amf/update_rules/svd_incomplete_incremental_learning.hpp
+++ b/src/mlpack/methods/amf/update_rules/svd_incomplete_incremental_learning.hpp
@@ -33,6 +33,21 @@ class SVDIncompleteIncrementalLearning
    * @param V Input matrix to be factorized.
    * @param W Basis matrix to be updated.
    * @param H Encoding matrix.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
    */
   template<typename MatType>
   inline void WUpdate(const MatType& V,
diff --git a/src/mlpack/methods/cf/cf.hpp b/src/mlpack/methods/cf/cf.hpp
index bbb8883..3294a41 100644
--- a/src/mlpack/methods/cf/cf.hpp
+++ b/src/mlpack/methods/cf/cf.hpp
@@ -6,6 +6,21 @@
  *
  * Defines the CF class to perform collaborative filtering on the specified data
  * set using alternating least squares (ALS).
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_CF_CF_HPP
 #define __MLPACK_METHODS_CF_CF_HPP
diff --git a/src/mlpack/methods/cf/cf_impl.hpp b/src/mlpack/methods/cf/cf_impl.hpp
index 69419fe..7393d95 100644
--- a/src/mlpack/methods/cf/cf_impl.hpp
+++ b/src/mlpack/methods/cf/cf_impl.hpp
@@ -7,6 +7,21 @@
  * Implementation of CF class to perform Collaborative Filtering on the
  * specified data set.
  *
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 namespace mlpack {
diff --git a/src/mlpack/methods/cf/cf_main.cpp b/src/mlpack/methods/cf/cf_main.cpp
index 7c873d4..ec7fdcd 100644
--- a/src/mlpack/methods/cf/cf_main.cpp
+++ b/src/mlpack/methods/cf/cf_main.cpp
@@ -3,6 +3,21 @@
  * @author Mudit Raj Gupta
  *
  * Main executable to run CF.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <mlpack/core.hpp>
diff --git a/src/mlpack/methods/decision_stump/decision_stump.hpp b/src/mlpack/methods/decision_stump/decision_stump.hpp
index 3c0adcb..e52f4bd 100644
--- a/src/mlpack/methods/decision_stump/decision_stump.hpp
+++ b/src/mlpack/methods/decision_stump/decision_stump.hpp
@@ -3,6 +3,21 @@
  * @author Udit Saxena
  *
  * Definition of decision stumps.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_DECISION_STUMP_DECISION_STUMP_HPP
 #define __MLPACK_METHODS_DECISION_STUMP_DECISION_STUMP_HPP
diff --git a/src/mlpack/methods/decision_stump/decision_stump_impl.hpp b/src/mlpack/methods/decision_stump/decision_stump_impl.hpp
index 7acc61b..a042b21 100644
--- a/src/mlpack/methods/decision_stump/decision_stump_impl.hpp
+++ b/src/mlpack/methods/decision_stump/decision_stump_impl.hpp
@@ -3,6 +3,21 @@
  * @author Udit Saxena
  *
  * Implementation of DecisionStump class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef __MLPACK_METHODS_DECISION_STUMP_DECISION_STUMP_IMPL_HPP
diff --git a/src/mlpack/methods/decision_stump/decision_stump_main.cpp b/src/mlpack/methods/decision_stump/decision_stump_main.cpp
index f6d6053..79aac98 100644
--- a/src/mlpack/methods/decision_stump/decision_stump_main.cpp
+++ b/src/mlpack/methods/decision_stump/decision_stump_main.cpp
@@ -3,6 +3,21 @@
  * @author Udit Saxena
  *
  * Main executable for the decision stump.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include "decision_stump.hpp"
diff --git a/src/mlpack/methods/det/det_main.cpp b/src/mlpack/methods/det/det_main.cpp
index f79c78b..1961078 100644
--- a/src/mlpack/methods/det/det_main.cpp
+++ b/src/mlpack/methods/det/det_main.cpp
@@ -3,6 +3,21 @@
  * @ Parikshit Ram (pram at cc.gatech.edu)
  *
  * This file provides an example use of the DET
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <mlpack/core.hpp>
diff --git a/src/mlpack/methods/det/dt_utils.cpp b/src/mlpack/methods/det/dt_utils.cpp
index 273ed98..524e352 100644
--- a/src/mlpack/methods/det/dt_utils.cpp
+++ b/src/mlpack/methods/det/dt_utils.cpp
@@ -4,6 +4,21 @@
  *
  * This file implements functions to perform different tasks with the Density
  * Tree class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "dt_utils.hpp"
 
diff --git a/src/mlpack/methods/det/dt_utils.hpp b/src/mlpack/methods/det/dt_utils.hpp
index bb985e3..8027ae2 100644
--- a/src/mlpack/methods/det/dt_utils.hpp
+++ b/src/mlpack/methods/det/dt_utils.hpp
@@ -4,6 +4,21 @@
  *
  * This file implements functions to perform different tasks with the Density
  * Tree class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_DET_DT_UTILS_HPP
 #define __MLPACK_METHODS_DET_DT_UTILS_HPP
diff --git a/src/mlpack/methods/det/dtree.cpp b/src/mlpack/methods/det/dtree.cpp
index a91c513..fea09aa 100644
--- a/src/mlpack/methods/det/dtree.cpp
+++ b/src/mlpack/methods/det/dtree.cpp
@@ -5,6 +5,21 @@
  * Implementations of some declared functions in
  * the Density Estimation Tree class.
  *
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "dtree.hpp"
 #include <stack>
diff --git a/src/mlpack/methods/det/dtree.hpp b/src/mlpack/methods/det/dtree.hpp
index be04c5b..84f5368 100644
--- a/src/mlpack/methods/det/dtree.hpp
+++ b/src/mlpack/methods/det/dtree.hpp
@@ -3,6 +3,21 @@
  * @author Parikshit Ram (pram at cc.gatech.edu)
  *
  * Density Estimation Tree class
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef __MLPACK_METHODS_DET_DTREE_HPP
diff --git a/src/mlpack/methods/emst/dtb.hpp b/src/mlpack/methods/emst/dtb.hpp
index 667da69..fb7882e 100644
--- a/src/mlpack/methods/emst/dtb.hpp
+++ b/src/mlpack/methods/emst/dtb.hpp
@@ -16,6 +16,21 @@
  *   year = {2010}
  * }
  * @endcode
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_EMST_DTB_HPP
 #define __MLPACK_METHODS_EMST_DTB_HPP
diff --git a/src/mlpack/methods/emst/dtb_impl.hpp b/src/mlpack/methods/emst/dtb_impl.hpp
index 1a14ad7..4d16b52 100644
--- a/src/mlpack/methods/emst/dtb_impl.hpp
+++ b/src/mlpack/methods/emst/dtb_impl.hpp
@@ -3,6 +3,21 @@
  * @author Bill March (march at gatech.edu)
  *
  * Implementation of DTB.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_EMST_DTB_IMPL_HPP
 #define __MLPACK_METHODS_EMST_DTB_IMPL_HPP
diff --git a/src/mlpack/methods/emst/dtb_rules.hpp b/src/mlpack/methods/emst/dtb_rules.hpp
index bc0c98e..f6ab244 100644
--- a/src/mlpack/methods/emst/dtb_rules.hpp
+++ b/src/mlpack/methods/emst/dtb_rules.hpp
@@ -3,6 +3,21 @@
  * @author Bill March (march at gatech.edu)
  *
  * Tree traverser rules for the DualTreeBoruvka algorithm.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_EMST_DTB_RULES_HPP
 #define __MLPACK_METHODS_EMST_DTB_RULES_HPP
diff --git a/src/mlpack/methods/emst/dtb_rules_impl.hpp b/src/mlpack/methods/emst/dtb_rules_impl.hpp
index 6d70528..71e500f 100644
--- a/src/mlpack/methods/emst/dtb_rules_impl.hpp
+++ b/src/mlpack/methods/emst/dtb_rules_impl.hpp
@@ -3,6 +3,21 @@
  * @author Bill March (march at gatech.edu)
  *
  * Tree traverser rules for the DualTreeBoruvka algorithm.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_EMST_DTB_RULES_IMPL_HPP
 #define __MLPACK_METHODS_EMST_DTB_RULES_IMPL_HPP
diff --git a/src/mlpack/methods/emst/dtb_stat.hpp b/src/mlpack/methods/emst/dtb_stat.hpp
index 0c6839c..4f04691 100644
--- a/src/mlpack/methods/emst/dtb_stat.hpp
+++ b/src/mlpack/methods/emst/dtb_stat.hpp
@@ -3,6 +3,21 @@
  * @author Bill March (march at gatech.edu)
  *
  * DTBStat is the StatisticType used by trees when performing EMST.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_EMST_DTB_STAT_HPP
 #define __MLPACK_METHODS_EMST_DTB_STAT_HPP
diff --git a/src/mlpack/methods/emst/edge_pair.hpp b/src/mlpack/methods/emst/edge_pair.hpp
index 8454f94..166da4d 100644
--- a/src/mlpack/methods/emst/edge_pair.hpp
+++ b/src/mlpack/methods/emst/edge_pair.hpp
@@ -5,6 +5,21 @@
  *
  * This file contains utilities necessary for all of the minimum spanning tree
  * algorithms.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_EMST_EDGE_PAIR_HPP
 #define __MLPACK_METHODS_EMST_EDGE_PAIR_HPP
diff --git a/src/mlpack/methods/emst/emst_main.cpp b/src/mlpack/methods/emst/emst_main.cpp
index 56a9c4b..2d9dd08 100644
--- a/src/mlpack/methods/emst/emst_main.cpp
+++ b/src/mlpack/methods/emst/emst_main.cpp
@@ -18,6 +18,21 @@
  *   year = {2010}
  * }
  * @endcode
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include "dtb.hpp"
diff --git a/src/mlpack/methods/emst/union_find.hpp b/src/mlpack/methods/emst/union_find.hpp
index e1d3a3c..10a373a 100644
--- a/src/mlpack/methods/emst/union_find.hpp
+++ b/src/mlpack/methods/emst/union_find.hpp
@@ -6,6 +6,21 @@
  * of a graph.  Each point in the graph is initially in its own component.
  * Calling unionfind.Union(x, y) unites the components indexed by x and y.
  * unionfind.Find(x) returns the index of the component containing point x.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_EMST_UNION_FIND_HPP
 #define __MLPACK_METHODS_EMST_UNION_FIND_HPP
diff --git a/src/mlpack/methods/fastmks/fastmks.hpp b/src/mlpack/methods/fastmks/fastmks.hpp
index 916290f..11df131 100644
--- a/src/mlpack/methods/fastmks/fastmks.hpp
+++ b/src/mlpack/methods/fastmks/fastmks.hpp
@@ -4,6 +4,21 @@
  *
  * Definition of the FastMKS class, which implements fast exact max-kernel
  * search.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_FASTMKS_FASTMKS_HPP
 #define __MLPACK_METHODS_FASTMKS_FASTMKS_HPP
diff --git a/src/mlpack/methods/fastmks/fastmks_impl.hpp b/src/mlpack/methods/fastmks/fastmks_impl.hpp
index e044795..7b28686 100644
--- a/src/mlpack/methods/fastmks/fastmks_impl.hpp
+++ b/src/mlpack/methods/fastmks/fastmks_impl.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Implementation of the FastMKS class (fast max-kernel search).
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_FASTMKS_FASTMKS_IMPL_HPP
 #define __MLPACK_METHODS_FASTMKS_FASTMKS_IMPL_HPP
diff --git a/src/mlpack/methods/fastmks/fastmks_main.cpp b/src/mlpack/methods/fastmks/fastmks_main.cpp
index abb7708..bcd320c 100644
--- a/src/mlpack/methods/fastmks/fastmks_main.cpp
+++ b/src/mlpack/methods/fastmks/fastmks_main.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Main executable for maximum inner product search.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 
diff --git a/src/mlpack/methods/fastmks/fastmks_rules.hpp b/src/mlpack/methods/fastmks/fastmks_rules.hpp
index 659e448..6fd52c3 100644
--- a/src/mlpack/methods/fastmks/fastmks_rules.hpp
+++ b/src/mlpack/methods/fastmks/fastmks_rules.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Rules for the single or dual tree traversal for fast max-kernel search.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_FASTMKS_FASTMKS_RULES_HPP
 #define __MLPACK_METHODS_FASTMKS_FASTMKS_RULES_HPP
diff --git a/src/mlpack/methods/fastmks/fastmks_rules_impl.hpp b/src/mlpack/methods/fastmks/fastmks_rules_impl.hpp
index 96d4fe7..a9f6387 100644
--- a/src/mlpack/methods/fastmks/fastmks_rules_impl.hpp
+++ b/src/mlpack/methods/fastmks/fastmks_rules_impl.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Implementation of FastMKSRules for cover tree search.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_FASTMKS_FASTMKS_RULES_IMPL_HPP
 #define __MLPACK_METHODS_FASTMKS_FASTMKS_RULES_IMPL_HPP
diff --git a/src/mlpack/methods/fastmks/fastmks_stat.hpp b/src/mlpack/methods/fastmks/fastmks_stat.hpp
index f6357ae..8b6b187 100644
--- a/src/mlpack/methods/fastmks/fastmks_stat.hpp
+++ b/src/mlpack/methods/fastmks/fastmks_stat.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * The statistic used in trees with FastMKS.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_FASTMKS_FASTMKS_STAT_HPP
 #define __MLPACK_METHODS_FASTMKS_FASTMKS_STAT_HPP
diff --git a/src/mlpack/methods/gmm/diagonal_constraint.hpp b/src/mlpack/methods/gmm/diagonal_constraint.hpp
index 911185a..5059103 100644
--- a/src/mlpack/methods/gmm/diagonal_constraint.hpp
+++ b/src/mlpack/methods/gmm/diagonal_constraint.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Constrain a covariance matrix to be diagonal.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_GMM_DIAGONAL_CONSTRAINT_HPP
 #define __MLPACK_METHODS_GMM_DIAGONAL_CONSTRAINT_HPP
diff --git a/src/mlpack/methods/gmm/eigenvalue_ratio_constraint.hpp b/src/mlpack/methods/gmm/eigenvalue_ratio_constraint.hpp
index 6eefe34..e1102c9 100644
--- a/src/mlpack/methods/gmm/eigenvalue_ratio_constraint.hpp
+++ b/src/mlpack/methods/gmm/eigenvalue_ratio_constraint.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Constrain a covariance matrix to have a certain ratio of eigenvalues.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_GMM_EIGENVALUE_RATIO_CONSTRAINT_HPP
 #define __MLPACK_METHODS_GMM_EIGENVALUE_RATIO_CONSTRAINT_HPP
diff --git a/src/mlpack/methods/gmm/em_fit.hpp b/src/mlpack/methods/gmm/em_fit.hpp
index e1c0ad7..a7b60f9 100644
--- a/src/mlpack/methods/gmm/em_fit.hpp
+++ b/src/mlpack/methods/gmm/em_fit.hpp
@@ -4,6 +4,21 @@
  *
  * Utility class to fit a GMM using the EM algorithm.  Used by
  * GMM::Estimate<>().
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_GMM_EM_FIT_HPP
 #define __MLPACK_METHODS_GMM_EM_FIT_HPP
diff --git a/src/mlpack/methods/gmm/em_fit_impl.hpp b/src/mlpack/methods/gmm/em_fit_impl.hpp
index d94b016..50b8450 100644
--- a/src/mlpack/methods/gmm/em_fit_impl.hpp
+++ b/src/mlpack/methods/gmm/em_fit_impl.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Implementation of EM algorithm for fitting GMMs.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_GMM_EM_FIT_IMPL_HPP
 #define __MLPACK_METHODS_GMM_EM_FIT_IMPL_HPP
diff --git a/src/mlpack/methods/gmm/gmm.hpp b/src/mlpack/methods/gmm/gmm.hpp
index 15341d1..9964e6a 100644
--- a/src/mlpack/methods/gmm/gmm.hpp
+++ b/src/mlpack/methods/gmm/gmm.hpp
@@ -4,6 +4,21 @@
  *
  * Defines a Gaussian Mixture model and
  * estimates the parameters of the model
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_MOG_MOG_EM_HPP
 #define __MLPACK_METHODS_MOG_MOG_EM_HPP
diff --git a/src/mlpack/methods/gmm/gmm_impl.hpp b/src/mlpack/methods/gmm/gmm_impl.hpp
index c5fa3fb..4438f77 100644
--- a/src/mlpack/methods/gmm/gmm_impl.hpp
+++ b/src/mlpack/methods/gmm/gmm_impl.hpp
@@ -4,6 +4,21 @@
  * @author Ryan Curtin
  *
  * Implementation of template-based GMM methods.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_GMM_GMM_IMPL_HPP
 #define __MLPACK_METHODS_GMM_GMM_IMPL_HPP
diff --git a/src/mlpack/methods/gmm/gmm_main.cpp b/src/mlpack/methods/gmm/gmm_main.cpp
index c988046..9bac0d3 100644
--- a/src/mlpack/methods/gmm/gmm_main.cpp
+++ b/src/mlpack/methods/gmm/gmm_main.cpp
@@ -3,6 +3,21 @@
  * @file gmm_main.cpp
  *
  * This program trains a mixture of Gaussians on a given data matrix.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 
diff --git a/src/mlpack/methods/gmm/no_constraint.hpp b/src/mlpack/methods/gmm/no_constraint.hpp
index 027ead3..d0629ef 100644
--- a/src/mlpack/methods/gmm/no_constraint.hpp
+++ b/src/mlpack/methods/gmm/no_constraint.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * No constraint on the covariance matrix.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_GMM_NO_CONSTRAINT_HPP
 #define __MLPACK_METHODS_GMM_NO_CONSTRAINT_HPP
diff --git a/src/mlpack/methods/gmm/phi.hpp b/src/mlpack/methods/gmm/phi.hpp
index c2f58b8..6fae13b 100644
--- a/src/mlpack/methods/gmm/phi.hpp
+++ b/src/mlpack/methods/gmm/phi.hpp
@@ -4,6 +4,21 @@
  *
  * This file computes the Gaussian probability
  * density function
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_MOG_PHI_HPP
 #define __MLPACK_METHODS_MOG_PHI_HPP
diff --git a/src/mlpack/methods/gmm/positive_definite_constraint.hpp b/src/mlpack/methods/gmm/positive_definite_constraint.hpp
index c87937c..8e9dab3 100644
--- a/src/mlpack/methods/gmm/positive_definite_constraint.hpp
+++ b/src/mlpack/methods/gmm/positive_definite_constraint.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Restricts a covariance matrix to being positive definite.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_GMM_POSITIVE_DEFINITE_CONSTRAINT_HPP
 #define __MLPACK_METHODS_GMM_POSITIVE_DEFINITE_CONSTRAINT_HPP
diff --git a/src/mlpack/methods/hmm/hmm.hpp b/src/mlpack/methods/hmm/hmm.hpp
index f416875..d2af73f 100644
--- a/src/mlpack/methods/hmm/hmm.hpp
+++ b/src/mlpack/methods/hmm/hmm.hpp
@@ -4,6 +4,21 @@
  * @author Tran Quoc Long
  *
  * Definition of HMM class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_HMM_HMM_HPP
 #define __MLPACK_METHODS_HMM_HMM_HPP
diff --git a/src/mlpack/methods/hmm/hmm_generate_main.cpp b/src/mlpack/methods/hmm/hmm_generate_main.cpp
index 23a58f1..f59e552 100644
--- a/src/mlpack/methods/hmm/hmm_generate_main.cpp
+++ b/src/mlpack/methods/hmm/hmm_generate_main.cpp
@@ -4,6 +4,21 @@
  *
  * Compute the most probably hidden state sequence of a given observation
  * sequence for a given HMM.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 
diff --git a/src/mlpack/methods/hmm/hmm_impl.hpp b/src/mlpack/methods/hmm/hmm_impl.hpp
index a8644f2..e7b6c68 100644
--- a/src/mlpack/methods/hmm/hmm_impl.hpp
+++ b/src/mlpack/methods/hmm/hmm_impl.hpp
@@ -4,6 +4,21 @@
  * @author Tran Quoc Long
  *
  * Implementation of HMM class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_HMM_HMM_IMPL_HPP
 #define __MLPACK_METHODS_HMM_HMM_IMPL_HPP
diff --git a/src/mlpack/methods/hmm/hmm_loglik_main.cpp b/src/mlpack/methods/hmm/hmm_loglik_main.cpp
index 6946567..6e7f75b 100644
--- a/src/mlpack/methods/hmm/hmm_loglik_main.cpp
+++ b/src/mlpack/methods/hmm/hmm_loglik_main.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Compute the log-likelihood of a given sequence for a given HMM.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 
diff --git a/src/mlpack/methods/hmm/hmm_train_main.cpp b/src/mlpack/methods/hmm/hmm_train_main.cpp
index 02c9df6..589d844 100644
--- a/src/mlpack/methods/hmm/hmm_train_main.cpp
+++ b/src/mlpack/methods/hmm/hmm_train_main.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Executable which trains an HMM and saves the trained HMM to file.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 
diff --git a/src/mlpack/methods/hmm/hmm_util.hpp b/src/mlpack/methods/hmm/hmm_util.hpp
index d542a2d..6a3733c 100644
--- a/src/mlpack/methods/hmm/hmm_util.hpp
+++ b/src/mlpack/methods/hmm/hmm_util.hpp
@@ -4,6 +4,21 @@
  *
  * Save/load utilities for HMMs.  This should be eventually merged into the HMM
  * class itself.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_HMM_HMM_UTIL_HPP
 #define __MLPACK_METHODS_HMM_HMM_UTIL_HPP
diff --git a/src/mlpack/methods/hmm/hmm_util_impl.hpp b/src/mlpack/methods/hmm/hmm_util_impl.hpp
index 001d8fb..f6bc77d 100644
--- a/src/mlpack/methods/hmm/hmm_util_impl.hpp
+++ b/src/mlpack/methods/hmm/hmm_util_impl.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Implementation of HMM load/save functions.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_HMM_HMM_UTIL_IMPL_HPP
 #define __MLPACK_METHODS_HMM_HMM_UTIL_IMPL_HPP
diff --git a/src/mlpack/methods/hmm/hmm_viterbi_main.cpp b/src/mlpack/methods/hmm/hmm_viterbi_main.cpp
index de13bee..901e92c 100644
--- a/src/mlpack/methods/hmm/hmm_viterbi_main.cpp
+++ b/src/mlpack/methods/hmm/hmm_viterbi_main.cpp
@@ -4,6 +4,21 @@
  *
  * Compute the most probably hidden state sequence of a given observation
  * sequence for a given HMM.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 
diff --git a/src/mlpack/methods/kernel_pca/kernel_pca.hpp b/src/mlpack/methods/kernel_pca/kernel_pca.hpp
index fdf2ef4..c16ef94 100644
--- a/src/mlpack/methods/kernel_pca/kernel_pca.hpp
+++ b/src/mlpack/methods/kernel_pca/kernel_pca.hpp
@@ -5,6 +5,21 @@
  *
  * Defines the KernelPCA class to perform Kernel Principal Components Analysis
  * on the specified data set.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_KERNEL_PCA_KERNEL_PCA_HPP
 #define __MLPACK_METHODS_KERNEL_PCA_KERNEL_PCA_HPP
diff --git a/src/mlpack/methods/kernel_pca/kernel_pca_impl.hpp b/src/mlpack/methods/kernel_pca/kernel_pca_impl.hpp
index 937ca12..76add3e 100644
--- a/src/mlpack/methods/kernel_pca/kernel_pca_impl.hpp
+++ b/src/mlpack/methods/kernel_pca/kernel_pca_impl.hpp
@@ -5,6 +5,21 @@
  *
  * Implementation of Kernel PCA class to perform Kernel Principal Components
  * Analysis on the specified data set.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_KERNEL_PCA_KERNEL_PCA_IMPL_HPP
 #define __MLPACK_METHODS_KERNEL_PCA_KERNEL_PCA_IMPL_HPP
diff --git a/src/mlpack/methods/kernel_pca/kernel_pca_main.cpp b/src/mlpack/methods/kernel_pca/kernel_pca_main.cpp
index 6bc1ccb..1db5108 100644
--- a/src/mlpack/methods/kernel_pca/kernel_pca_main.cpp
+++ b/src/mlpack/methods/kernel_pca/kernel_pca_main.cpp
@@ -3,6 +3,21 @@
  * @author Ajinkya Kale <kaleajinkya at gmail.com>
  *
  * Executable for Kernel PCA.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/methods/nystroem_method/ordered_selection.hpp>
diff --git a/src/mlpack/methods/kernel_pca/kernel_rules/naive_method.hpp b/src/mlpack/methods/kernel_pca/kernel_rules/naive_method.hpp
index 7a97f34..8a79d40 100644
--- a/src/mlpack/methods/kernel_pca/kernel_rules/naive_method.hpp
+++ b/src/mlpack/methods/kernel_pca/kernel_rules/naive_method.hpp
@@ -3,6 +3,21 @@
  * @author Ajinkya Kale
  *
  * Use the naive method to construct the kernel matrix.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef __MLPACK_METHODS_KERNEL_PCA_NAIVE_METHOD_HPP
diff --git a/src/mlpack/methods/kernel_pca/kernel_rules/nystroem_method.hpp b/src/mlpack/methods/kernel_pca/kernel_rules/nystroem_method.hpp
index 34bcf62..cd7b56e 100644
--- a/src/mlpack/methods/kernel_pca/kernel_rules/nystroem_method.hpp
+++ b/src/mlpack/methods/kernel_pca/kernel_rules/nystroem_method.hpp
@@ -3,6 +3,21 @@
  * @author Marcus Edel
  *
  * Use the Nystroem method for approximating a kernel matrix.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef __MLPACK_METHODS_KERNEL_PCA_NYSTROEM_METHOD_HPP
diff --git a/src/mlpack/methods/kmeans/allow_empty_clusters.hpp b/src/mlpack/methods/kmeans/allow_empty_clusters.hpp
index ac956b3..1a06c51 100644
--- a/src/mlpack/methods/kmeans/allow_empty_clusters.hpp
+++ b/src/mlpack/methods/kmeans/allow_empty_clusters.hpp
@@ -4,6 +4,21 @@
  *
  * This very simple policy is used when K-Means is allowed to return empty
  * clusters.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_KMEANS_ALLOW_EMPTY_CLUSTERS_HPP
 #define __MLPACK_METHODS_KMEANS_ALLOW_EMPTY_CLUSTERS_HPP
diff --git a/src/mlpack/methods/kmeans/kmeans.hpp b/src/mlpack/methods/kmeans/kmeans.hpp
index 44883f4..8993d91 100644
--- a/src/mlpack/methods/kmeans/kmeans.hpp
+++ b/src/mlpack/methods/kmeans/kmeans.hpp
@@ -3,6 +3,21 @@
  * @author Parikshit Ram (pram at cc.gatech.edu)
  *
  * K-Means clustering.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_KMEANS_KMEANS_HPP
 #define __MLPACK_METHODS_KMEANS_KMEANS_HPP
diff --git a/src/mlpack/methods/kmeans/kmeans_impl.hpp b/src/mlpack/methods/kmeans/kmeans_impl.hpp
index 1ef8c6f..b3310f9 100644
--- a/src/mlpack/methods/kmeans/kmeans_impl.hpp
+++ b/src/mlpack/methods/kmeans/kmeans_impl.hpp
@@ -4,6 +4,21 @@
  * @author Ryan Curtin
  *
  * Implementation for the K-means method for getting an initial point.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "kmeans.hpp"
 
diff --git a/src/mlpack/methods/kmeans/kmeans_main.cpp b/src/mlpack/methods/kmeans/kmeans_main.cpp
index ef0b7bb..5740952 100644
--- a/src/mlpack/methods/kmeans/kmeans_main.cpp
+++ b/src/mlpack/methods/kmeans/kmeans_main.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Executable for running K-Means.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 
diff --git a/src/mlpack/methods/kmeans/max_variance_new_cluster.hpp b/src/mlpack/methods/kmeans/max_variance_new_cluster.hpp
index 0715d01..6c7364f 100644
--- a/src/mlpack/methods/kmeans/max_variance_new_cluster.hpp
+++ b/src/mlpack/methods/kmeans/max_variance_new_cluster.hpp
@@ -5,6 +5,21 @@
  * An implementation of the EmptyClusterPolicy policy class for K-Means.  When
  * an empty cluster is detected, the point furthest from the centroid of the
  * cluster with maximum variance is taken to be a new cluster.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_KMEANS_MAX_VARIANCE_NEW_CLUSTER_HPP
 #define __MLPACK_METHODS_KMEANS_MAX_VARIANCE_NEW_CLUSTER_HPP
diff --git a/src/mlpack/methods/kmeans/max_variance_new_cluster_impl.hpp b/src/mlpack/methods/kmeans/max_variance_new_cluster_impl.hpp
index c97ef71..007337f 100644
--- a/src/mlpack/methods/kmeans/max_variance_new_cluster_impl.hpp
+++ b/src/mlpack/methods/kmeans/max_variance_new_cluster_impl.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Implementation of MaxVarianceNewCluster class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_KMEANS_MAX_VARIANCE_NEW_CLUSTER_IMPL_HPP
 #define __MLPACK_METHODS_KMEANS_MAX_VARIANCE_NEW_CLUSTER_IMPL_HPP
diff --git a/src/mlpack/methods/kmeans/random_partition.hpp b/src/mlpack/methods/kmeans/random_partition.hpp
index 729295d..bfb574f 100644
--- a/src/mlpack/methods/kmeans/random_partition.hpp
+++ b/src/mlpack/methods/kmeans/random_partition.hpp
@@ -4,6 +4,21 @@
  *
  * Very simple partitioner which partitions the data randomly into the number of
  * desired clusters.  Used as the default InitialPartitionPolicy for KMeans.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_KMEANS_RANDOM_PARTITION_HPP
 #define __MLPACK_METHODS_KMEANS_RANDOM_PARTITION_HPP
diff --git a/src/mlpack/methods/kmeans/refined_start.hpp b/src/mlpack/methods/kmeans/refined_start.hpp
index ad6408d..36e67e6 100644
--- a/src/mlpack/methods/kmeans/refined_start.hpp
+++ b/src/mlpack/methods/kmeans/refined_start.hpp
@@ -5,6 +5,21 @@
  * An implementation of Bradley and Fayyad's "Refining Initial Points for
  * K-Means clustering".  This class is meant to provide better initial points
  * for the k-means algorithm.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_KMEANS_REFINED_START_HPP
 #define __MLPACK_METHODS_KMEANS_REFINED_START_HPP
diff --git a/src/mlpack/methods/kmeans/refined_start_impl.hpp b/src/mlpack/methods/kmeans/refined_start_impl.hpp
index edceb11..05675e9 100644
--- a/src/mlpack/methods/kmeans/refined_start_impl.hpp
+++ b/src/mlpack/methods/kmeans/refined_start_impl.hpp
@@ -5,6 +5,21 @@
  * An implementation of Bradley and Fayyad's "Refining Initial Points for
  * K-Means clustering".  This class is meant to provide better initial points
  * for the k-means algorithm.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_KMEANS_REFINED_START_IMPL_HPP
 #define __MLPACK_METHODS_KMEANS_REFINED_START_IMPL_HPP
diff --git a/src/mlpack/methods/lars/lars.cpp b/src/mlpack/methods/lars/lars.cpp
index 914d013..9777d77 100644
--- a/src/mlpack/methods/lars/lars.cpp
+++ b/src/mlpack/methods/lars/lars.cpp
@@ -3,6 +3,21 @@
  * @author Nishant Mehta (niche)
  *
  * Implementation of LARS and LASSO.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "lars.hpp"
 
diff --git a/src/mlpack/methods/lars/lars.hpp b/src/mlpack/methods/lars/lars.hpp
index 317b65d..c8c8389 100644
--- a/src/mlpack/methods/lars/lars.hpp
+++ b/src/mlpack/methods/lars/lars.hpp
@@ -15,6 +15,21 @@
  *
  * Although this option currently is not implemented, it will be implemented
  * very soon.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_LARS_LARS_HPP
 #define __MLPACK_METHODS_LARS_LARS_HPP
diff --git a/src/mlpack/methods/lars/lars_main.cpp b/src/mlpack/methods/lars/lars_main.cpp
index f473c9e..732202c 100644
--- a/src/mlpack/methods/lars/lars_main.cpp
+++ b/src/mlpack/methods/lars/lars_main.cpp
@@ -3,6 +3,21 @@
  * @author Nishant Mehta
  *
  * Executable for LARS.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 
diff --git a/src/mlpack/methods/linear_regression/linear_regression.cpp b/src/mlpack/methods/linear_regression/linear_regression.cpp
index 78cac92..7bdbc27 100644
--- a/src/mlpack/methods/linear_regression/linear_regression.cpp
+++ b/src/mlpack/methods/linear_regression/linear_regression.cpp
@@ -3,6 +3,21 @@
  * @author James Cline
  *
  * Implementation of simple linear regression.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "linear_regression.hpp"
 
diff --git a/src/mlpack/methods/linear_regression/linear_regression.hpp b/src/mlpack/methods/linear_regression/linear_regression.hpp
index f908ba8..3bdce59 100644
--- a/src/mlpack/methods/linear_regression/linear_regression.hpp
+++ b/src/mlpack/methods/linear_regression/linear_regression.hpp
@@ -3,6 +3,21 @@
  * @author James Cline
  *
  * Simple least-squares linear regression.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_LINEAR_REGRESSION_LINEAR_REGRESSION_HPP
 #define __MLPACK_METHODS_LINEAR_REGRESSION_LINEAR_REGRESSION_HPP
diff --git a/src/mlpack/methods/linear_regression/linear_regression_main.cpp b/src/mlpack/methods/linear_regression/linear_regression_main.cpp
index 6aead25..d843758 100644
--- a/src/mlpack/methods/linear_regression/linear_regression_main.cpp
+++ b/src/mlpack/methods/linear_regression/linear_regression_main.cpp
@@ -3,6 +3,21 @@
  * @author James Cline
  *
  * Main function for least-squares linear regression.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include "linear_regression.hpp"
diff --git a/src/mlpack/methods/local_coordinate_coding/lcc.hpp b/src/mlpack/methods/local_coordinate_coding/lcc.hpp
index 7b3cd22..3c70155 100644
--- a/src/mlpack/methods/local_coordinate_coding/lcc.hpp
+++ b/src/mlpack/methods/local_coordinate_coding/lcc.hpp
@@ -4,6 +4,21 @@
  *
  * Definition of the LocalCoordinateCoding class, which performs the Local
  * Coordinate Coding algorithm.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_LOCAL_COORDINATE_CODING_LCC_HPP
 #define __MLPACK_METHODS_LOCAL_COORDINATE_CODING_LCC_HPP
diff --git a/src/mlpack/methods/local_coordinate_coding/lcc_impl.hpp b/src/mlpack/methods/local_coordinate_coding/lcc_impl.hpp
index 298d4d5..e96869e 100644
--- a/src/mlpack/methods/local_coordinate_coding/lcc_impl.hpp
+++ b/src/mlpack/methods/local_coordinate_coding/lcc_impl.hpp
@@ -3,6 +3,21 @@
  * @author Nishant Mehta
  *
  * Implementation of Local Coordinate Coding
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_LOCAL_COORDINATE_CODING_LCC_IMPL_HPP
 #define __MLPACK_METHODS_LOCAL_COORDINATE_CODING_LCC_IMPL_HPP
diff --git a/src/mlpack/methods/local_coordinate_coding/lcc_main.cpp b/src/mlpack/methods/local_coordinate_coding/lcc_main.cpp
index 7f47f81..4de26f4 100644
--- a/src/mlpack/methods/local_coordinate_coding/lcc_main.cpp
+++ b/src/mlpack/methods/local_coordinate_coding/lcc_main.cpp
@@ -3,6 +3,21 @@
  * @author Nishant Mehta
  *
  * Executable for Local Coordinate Coding.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include "lcc.hpp"
diff --git a/src/mlpack/methods/logistic_regression/logistic_regression.hpp b/src/mlpack/methods/logistic_regression/logistic_regression.hpp
index f72f177..eaa4e39 100644
--- a/src/mlpack/methods/logistic_regression/logistic_regression.hpp
+++ b/src/mlpack/methods/logistic_regression/logistic_regression.hpp
@@ -4,6 +4,21 @@
  *
  * The LogisticRegression class, which implements logistic regression.  This
  * implements supports L2-regularization.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_LOGISTIC_REGRESSION_LOGISTIC_REGRESSION_HPP
 #define __MLPACK_METHODS_LOGISTIC_REGRESSION_LOGISTIC_REGRESSION_HPP
diff --git a/src/mlpack/methods/logistic_regression/logistic_regression_function.cpp b/src/mlpack/methods/logistic_regression/logistic_regression_function.cpp
index c3e1c58..71d99c4 100644
--- a/src/mlpack/methods/logistic_regression/logistic_regression_function.cpp
+++ b/src/mlpack/methods/logistic_regression/logistic_regression_function.cpp
@@ -3,6 +3,21 @@
  * @author Sumedh Ghaisas
  *
  * Implementation of hte LogisticRegressionFunction class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "logistic_regression_function.hpp"
 
diff --git a/src/mlpack/methods/logistic_regression/logistic_regression_function.hpp b/src/mlpack/methods/logistic_regression/logistic_regression_function.hpp
index c78840c..9f55a8d 100644
--- a/src/mlpack/methods/logistic_regression/logistic_regression_function.hpp
+++ b/src/mlpack/methods/logistic_regression/logistic_regression_function.hpp
@@ -5,6 +5,21 @@
  * Implementation of the logistic regression function, which is meant to be
  * optimized by a separate optimizer class that takes LogisticRegressionFunction
  * as its FunctionType class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_LOGISTIC_REGRESSION_LOGISTIC_REGRESSION_FUNCTION_HPP
 #define __MLPACK_METHODS_LOGISTIC_REGRESSION_LOGISTIC_REGRESSION_FUNCTION_HPP
diff --git a/src/mlpack/methods/logistic_regression/logistic_regression_impl.hpp b/src/mlpack/methods/logistic_regression/logistic_regression_impl.hpp
index 26b3991..2e41315 100644
--- a/src/mlpack/methods/logistic_regression/logistic_regression_impl.hpp
+++ b/src/mlpack/methods/logistic_regression/logistic_regression_impl.hpp
@@ -4,6 +4,21 @@
  *
  * Implementation of the LogisticRegression class.  This implementation supports
  * L2-regularization.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_LOGISTIC_REGRESSION_LOGISTIC_REGRESSION_IMPL_HPP
 #define __MLPACK_METHODS_LOGISTIC_REGRESSION_LOGISTIC_REGRESSION_IMPL_HPP
diff --git a/src/mlpack/methods/logistic_regression/logistic_regression_main.cpp b/src/mlpack/methods/logistic_regression/logistic_regression_main.cpp
index 6a053ac..4063e86 100644
--- a/src/mlpack/methods/logistic_regression/logistic_regression_main.cpp
+++ b/src/mlpack/methods/logistic_regression/logistic_regression_main.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Main executable for logistic regression.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include "logistic_regression.hpp"
diff --git a/src/mlpack/methods/lsh/lsh_main.cpp b/src/mlpack/methods/lsh/lsh_main.cpp
index 9a5d37d..6e37ea0 100644
--- a/src/mlpack/methods/lsh/lsh_main.cpp
+++ b/src/mlpack/methods/lsh/lsh_main.cpp
@@ -4,6 +4,21 @@
  *
  * This file computes the approximate nearest-neighbors using 2-stable
  * Locality-sensitive Hashing.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <time.h>
 
diff --git a/src/mlpack/methods/lsh/lsh_search.hpp b/src/mlpack/methods/lsh/lsh_search.hpp
index d6c6278..db0ec6a 100644
--- a/src/mlpack/methods/lsh/lsh_search.hpp
+++ b/src/mlpack/methods/lsh/lsh_search.hpp
@@ -19,6 +19,21 @@
  *  organization={ACM}
  * }
  *
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_NEIGHBOR_SEARCH_LSH_SEARCH_HPP
 #define __MLPACK_METHODS_NEIGHBOR_SEARCH_LSH_SEARCH_HPP
diff --git a/src/mlpack/methods/lsh/lsh_search_impl.hpp b/src/mlpack/methods/lsh/lsh_search_impl.hpp
index 1fec8b9..8b3e1b2 100644
--- a/src/mlpack/methods/lsh/lsh_search_impl.hpp
+++ b/src/mlpack/methods/lsh/lsh_search_impl.hpp
@@ -3,6 +3,21 @@
  * @author Parikshit Ram
  *
  * Implementation of the LSHSearch class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_NEIGHBOR_SEARCH_LSH_SEARCH_IMPL_HPP
 #define __MLPACK_METHODS_NEIGHBOR_SEARCH_LSH_SEARCH_IMPL_HPP
diff --git a/src/mlpack/methods/mvu/mvu.cpp b/src/mlpack/methods/mvu/mvu.cpp
index 908f42c..8982541 100644
--- a/src/mlpack/methods/mvu/mvu.cpp
+++ b/src/mlpack/methods/mvu/mvu.cpp
@@ -5,6 +5,21 @@
  * Implementation of the MVU class and its auxiliary objective function class.
  *
  * Note: this implementation of MVU does not work.  See #189.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "mvu.hpp"
 
diff --git a/src/mlpack/methods/mvu/mvu.hpp b/src/mlpack/methods/mvu/mvu.hpp
index 0c278ba..3981889 100644
--- a/src/mlpack/methods/mvu/mvu.hpp
+++ b/src/mlpack/methods/mvu/mvu.hpp
@@ -8,6 +8,21 @@
  * Augmented Lagrangian optimizer (which in turn uses the L-BFGS optimizer).
  *
  * Note: this implementation of MVU does not work.  See #189.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_MVU_MVU_HPP
 #define __MLPACK_METHODS_MVU_MVU_HPP
diff --git a/src/mlpack/methods/mvu/mvu_main.cpp b/src/mlpack/methods/mvu/mvu_main.cpp
index 1cff076..8bf124a 100644
--- a/src/mlpack/methods/mvu/mvu_main.cpp
+++ b/src/mlpack/methods/mvu/mvu_main.cpp
@@ -5,6 +5,21 @@
  * Executable for MVU.
  *
  * Note: this implementation of MVU does not work.  See #189.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include "mvu.hpp"
diff --git a/src/mlpack/methods/naive_bayes/naive_bayes_classifier.hpp b/src/mlpack/methods/naive_bayes/naive_bayes_classifier.hpp
index 9addfc6..4361562 100644
--- a/src/mlpack/methods/naive_bayes/naive_bayes_classifier.hpp
+++ b/src/mlpack/methods/naive_bayes/naive_bayes_classifier.hpp
@@ -5,6 +5,21 @@
  * A Naive Bayes Classifier which parametrically estimates the distribution of
  * the features.  It is assumed that the features have been sampled from a
  * Gaussian PDF.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_NAIVE_BAYES_NAIVE_BAYES_CLASSIFIER_HPP
 #define __MLPACK_METHODS_NAIVE_BAYES_NAIVE_BAYES_CLASSIFIER_HPP
diff --git a/src/mlpack/methods/naive_bayes/naive_bayes_classifier_impl.hpp b/src/mlpack/methods/naive_bayes/naive_bayes_classifier_impl.hpp
index 5cd4fb9..77f2119 100644
--- a/src/mlpack/methods/naive_bayes/naive_bayes_classifier_impl.hpp
+++ b/src/mlpack/methods/naive_bayes/naive_bayes_classifier_impl.hpp
@@ -7,6 +7,21 @@
  * the features.  This classifier makes its predictions based on the assumption
  * that the features have been sampled from a set of Gaussians with diagonal
  * covariance.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_NAIVE_BAYES_NAIVE_BAYES_CLASSIFIER_IMPL_HPP
 #define __MLPACK_METHODS_NAIVE_BAYES_NAIVE_BAYES_CLASSIFIER_IMPL_HPP
diff --git a/src/mlpack/methods/naive_bayes/nbc_main.cpp b/src/mlpack/methods/naive_bayes/nbc_main.cpp
index 0bfa4f9..0a972bc 100644
--- a/src/mlpack/methods/naive_bayes/nbc_main.cpp
+++ b/src/mlpack/methods/naive_bayes/nbc_main.cpp
@@ -6,6 +6,21 @@
  *
  * This classifier does parametric naive bayes classification assuming that the
  * features are sampled from a Gaussian distribution.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 
diff --git a/src/mlpack/methods/nca/nca.hpp b/src/mlpack/methods/nca/nca.hpp
index 2d1c5df..5ebdf50 100644
--- a/src/mlpack/methods/nca/nca.hpp
+++ b/src/mlpack/methods/nca/nca.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Declaration of NCA class (Neighborhood Components Analysis).
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_NCA_NCA_HPP
 #define __MLPACK_METHODS_NCA_NCA_HPP
diff --git a/src/mlpack/methods/nca/nca_impl.hpp b/src/mlpack/methods/nca/nca_impl.hpp
index 0bba28b..737c316 100644
--- a/src/mlpack/methods/nca/nca_impl.hpp
+++ b/src/mlpack/methods/nca/nca_impl.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Implementation of templated NCA class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_NCA_NCA_IMPL_HPP
 #define __MLPACK_METHODS_NCA_NCA_IMPL_HPP
diff --git a/src/mlpack/methods/nca/nca_main.cpp b/src/mlpack/methods/nca/nca_main.cpp
index 2ab976c..3b6d23a 100644
--- a/src/mlpack/methods/nca/nca_main.cpp
+++ b/src/mlpack/methods/nca/nca_main.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Executable for Neighborhood Components Analysis.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/core/metrics/lmetric.hpp>
diff --git a/src/mlpack/methods/nca/nca_softmax_error_function.hpp b/src/mlpack/methods/nca/nca_softmax_error_function.hpp
index 254b27d..dee20b4 100644
--- a/src/mlpack/methods/nca/nca_softmax_error_function.hpp
+++ b/src/mlpack/methods/nca/nca_softmax_error_function.hpp
@@ -4,6 +4,21 @@
  *
  * Implementation of the stochastic neighbor assignment probability error
  * function (the "softmax error").
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_NCA_NCA_SOFTMAX_ERROR_FUNCTION_HPP
 #define __MLPACK_METHODS_NCA_NCA_SOFTMAX_ERROR_FUNCTION_HPP
diff --git a/src/mlpack/methods/nca/nca_softmax_error_function_impl.hpp b/src/mlpack/methods/nca/nca_softmax_error_function_impl.hpp
index b2721b9..82704bf 100644
--- a/src/mlpack/methods/nca/nca_softmax_error_function_impl.hpp
+++ b/src/mlpack/methods/nca/nca_softmax_error_function_impl.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Implementation of the Softmax error function.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_NCA_NCA_SOFTMAX_ERROR_FUNCTCLIN_IMPL_H
 #define __MLPACK_METHODS_NCA_NCA_SOFTMAX_ERROR_FUNCTCLIN_IMPL_H
diff --git a/src/mlpack/methods/neighbor_search/allkfn_main.cpp b/src/mlpack/methods/neighbor_search/allkfn_main.cpp
index 5949bda..da36a6f 100644
--- a/src/mlpack/methods/neighbor_search/allkfn_main.cpp
+++ b/src/mlpack/methods/neighbor_search/allkfn_main.cpp
@@ -4,6 +4,21 @@
  *
  * Implementation of the AllkFN executable.  Allows some number of standard
  * options.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 
diff --git a/src/mlpack/methods/neighbor_search/allknn_main.cpp b/src/mlpack/methods/neighbor_search/allknn_main.cpp
index 1897ed6..f42be6d 100644
--- a/src/mlpack/methods/neighbor_search/allknn_main.cpp
+++ b/src/mlpack/methods/neighbor_search/allknn_main.cpp
@@ -4,6 +4,21 @@
  *
  * Implementation of the AllkNN executable.  Allows some number of standard
  * options.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/core/tree/cover_tree.hpp>
diff --git a/src/mlpack/methods/neighbor_search/neighbor_search.hpp b/src/mlpack/methods/neighbor_search/neighbor_search.hpp
index 71ad1fc..93a061d 100644
--- a/src/mlpack/methods/neighbor_search/neighbor_search.hpp
+++ b/src/mlpack/methods/neighbor_search/neighbor_search.hpp
@@ -4,6 +4,21 @@
  *
  * Defines the NeighborSearch class, which performs an abstract
  * nearest-neighbor-like query on two datasets.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_NEIGHBOR_SEARCH_NEIGHBOR_SEARCH_HPP
 #define __MLPACK_METHODS_NEIGHBOR_SEARCH_NEIGHBOR_SEARCH_HPP
diff --git a/src/mlpack/methods/neighbor_search/neighbor_search_impl.hpp b/src/mlpack/methods/neighbor_search/neighbor_search_impl.hpp
index 12f8f46..c8ee610 100644
--- a/src/mlpack/methods/neighbor_search/neighbor_search_impl.hpp
+++ b/src/mlpack/methods/neighbor_search/neighbor_search_impl.hpp
@@ -4,6 +4,21 @@
  *
  * Implementation of Neighbor-Search class to perform all-nearest-neighbors on
  * two specified data sets.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_NEIGHBOR_SEARCH_NEIGHBOR_SEARCH_IMPL_HPP
 #define __MLPACK_METHODS_NEIGHBOR_SEARCH_NEIGHBOR_SEARCH_IMPL_HPP
diff --git a/src/mlpack/methods/neighbor_search/neighbor_search_rules.hpp b/src/mlpack/methods/neighbor_search/neighbor_search_rules.hpp
index effa4ac..983bc45 100644
--- a/src/mlpack/methods/neighbor_search/neighbor_search_rules.hpp
+++ b/src/mlpack/methods/neighbor_search/neighbor_search_rules.hpp
@@ -4,6 +4,21 @@
  *
  * Defines the pruning rules and base case rules necessary to perform a
  * tree-based search (with an arbitrary tree) for the NeighborSearch class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_NEIGHBOR_SEARCH_NEIGHBOR_SEARCH_RULES_HPP
 #define __MLPACK_METHODS_NEIGHBOR_SEARCH_NEIGHBOR_SEARCH_RULES_HPP
diff --git a/src/mlpack/methods/neighbor_search/neighbor_search_rules_impl.hpp b/src/mlpack/methods/neighbor_search/neighbor_search_rules_impl.hpp
index 5b4bb2b..5d1cc99 100644
--- a/src/mlpack/methods/neighbor_search/neighbor_search_rules_impl.hpp
+++ b/src/mlpack/methods/neighbor_search/neighbor_search_rules_impl.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Implementation of NearestNeighborRules.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_NEIGHBOR_SEARCH_NEAREST_NEIGHBOR_RULES_IMPL_HPP
 #define __MLPACK_METHODS_NEIGHBOR_SEARCH_NEAREST_NEIGHBOR_RULES_IMPL_HPP
diff --git a/src/mlpack/methods/neighbor_search/neighbor_search_stat.hpp b/src/mlpack/methods/neighbor_search/neighbor_search_stat.hpp
index 195c72f..cac199f 100644
--- a/src/mlpack/methods/neighbor_search/neighbor_search_stat.hpp
+++ b/src/mlpack/methods/neighbor_search/neighbor_search_stat.hpp
@@ -4,6 +4,21 @@
  *
  * Defines the NeighborSearch class, which performs an abstract
  * nearest-neighbor-like query on two datasets.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_NEIGHBOR_SEARCH_NEIGHBOR_SEARCH_STAT_HPP
 #define __MLPACK_METHODS_NEIGHBOR_SEARCH_NEIGHBOR_SEARCH_STAT_HPP
diff --git a/src/mlpack/methods/neighbor_search/ns_traversal_info.hpp b/src/mlpack/methods/neighbor_search/ns_traversal_info.hpp
index 4a2f14a..d32ed16 100644
--- a/src/mlpack/methods/neighbor_search/ns_traversal_info.hpp
+++ b/src/mlpack/methods/neighbor_search/ns_traversal_info.hpp
@@ -4,6 +4,21 @@
  *
  * This class holds traversal information for dual-tree traversals that are
  * using the NeighborSearchRules RuleType.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_NEIGHBOR_SEARCH_TRAVERSAL_INFO_HPP
 #define __MLPACK_METHODS_NEIGHBOR_SEARCH_TRAVERSAL_INFO_HPP
diff --git a/src/mlpack/methods/neighbor_search/sort_policies/furthest_neighbor_sort.cpp b/src/mlpack/methods/neighbor_search/sort_policies/furthest_neighbor_sort.cpp
index aee4877..d7c94df 100644
--- a/src/mlpack/methods/neighbor_search/sort_policies/furthest_neighbor_sort.cpp
+++ b/src/mlpack/methods/neighbor_search/sort_policies/furthest_neighbor_sort.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Implementation of the simple FurthestNeighborSort policy class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "furthest_neighbor_sort.hpp"
 
diff --git a/src/mlpack/methods/neighbor_search/sort_policies/furthest_neighbor_sort.hpp b/src/mlpack/methods/neighbor_search/sort_policies/furthest_neighbor_sort.hpp
index 677a59f..c8f9f32 100644
--- a/src/mlpack/methods/neighbor_search/sort_policies/furthest_neighbor_sort.hpp
+++ b/src/mlpack/methods/neighbor_search/sort_policies/furthest_neighbor_sort.hpp
@@ -4,6 +4,21 @@
  *
  * Implementation of the SortPolicy class for NeighborSearch; in this case, the
  * furthest neighbors are those that are most important.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_NEIGHBOR_SEARCH_FURTHEST_NEIGHBOR_SORT_HPP
 #define __MLPACK_METHODS_NEIGHBOR_SEARCH_FURTHEST_NEIGHBOR_SORT_HPP
diff --git a/src/mlpack/methods/neighbor_search/sort_policies/furthest_neighbor_sort_impl.hpp b/src/mlpack/methods/neighbor_search/sort_policies/furthest_neighbor_sort_impl.hpp
index dc2fb3f..0e70fdc 100644
--- a/src/mlpack/methods/neighbor_search/sort_policies/furthest_neighbor_sort_impl.hpp
+++ b/src/mlpack/methods/neighbor_search/sort_policies/furthest_neighbor_sort_impl.hpp
@@ -4,6 +4,21 @@
  *
  * Implementation of templated methods for the FurthestNeighborSort SortPolicy
  * class for the NeighborSearch class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_NEIGHBOR_SEARCH_FURTHEST_NEIGHBOR_SORT_IMPL_HPP
 #define __MLPACK_METHODS_NEIGHBOR_SEARCH_FURTHEST_NEIGHBOR_SORT_IMPL_HPP
diff --git a/src/mlpack/methods/neighbor_search/sort_policies/nearest_neighbor_sort.cpp b/src/mlpack/methods/neighbor_search/sort_policies/nearest_neighbor_sort.cpp
index 4a75570..dd01904 100644
--- a/src/mlpack/methods/neighbor_search/sort_policies/nearest_neighbor_sort.cpp
+++ b/src/mlpack/methods/neighbor_search/sort_policies/nearest_neighbor_sort.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Implementation of the simple NearestNeighborSort policy class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "nearest_neighbor_sort.hpp"
 
diff --git a/src/mlpack/methods/neighbor_search/sort_policies/nearest_neighbor_sort.hpp b/src/mlpack/methods/neighbor_search/sort_policies/nearest_neighbor_sort.hpp
index 02f4ee7..df32bcc 100644
--- a/src/mlpack/methods/neighbor_search/sort_policies/nearest_neighbor_sort.hpp
+++ b/src/mlpack/methods/neighbor_search/sort_policies/nearest_neighbor_sort.hpp
@@ -4,6 +4,21 @@
  *
  * Implementation of the SortPolicy class for NeighborSearch; in this case, the
  * nearest neighbors are those that are most important.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_NEIGHBOR_SEARCH_NEAREST_NEIGHBOR_SORT_HPP
 #define __MLPACK_METHODS_NEIGHBOR_SEARCH_NEAREST_NEIGHBOR_SORT_HPP
diff --git a/src/mlpack/methods/neighbor_search/sort_policies/nearest_neighbor_sort_impl.hpp b/src/mlpack/methods/neighbor_search/sort_policies/nearest_neighbor_sort_impl.hpp
index 7028f8a..9981672 100644
--- a/src/mlpack/methods/neighbor_search/sort_policies/nearest_neighbor_sort_impl.hpp
+++ b/src/mlpack/methods/neighbor_search/sort_policies/nearest_neighbor_sort_impl.hpp
@@ -4,6 +4,21 @@
  *
  * Implementation of templated methods for the NearestNeighborSort SortPolicy
  * class for the NeighborSearch class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_NEIGHBOR_NEAREST_NEIGHBOR_SORT_IMPL_HPP
 #define __MLPACK_NEIGHBOR_NEAREST_NEIGHBOR_SORT_IMPL_HPP
diff --git a/src/mlpack/methods/neighbor_search/typedef.hpp b/src/mlpack/methods/neighbor_search/typedef.hpp
index a8ae628..83bfd41 100644
--- a/src/mlpack/methods/neighbor_search/typedef.hpp
+++ b/src/mlpack/methods/neighbor_search/typedef.hpp
@@ -5,6 +5,21 @@
  * Simple typedefs describing template instantiations of the NeighborSearch
  * class which are commonly used.  This is meant to be included by
  * neighbor_search.h but is a separate file for simplicity.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_NEIGHBOR_SEARCH_TYPEDEF_H
 #define __MLPACK_NEIGHBOR_SEARCH_TYPEDEF_H
diff --git a/src/mlpack/methods/neighbor_search/unmap.cpp b/src/mlpack/methods/neighbor_search/unmap.cpp
index 99fd683..5fddef8 100644
--- a/src/mlpack/methods/neighbor_search/unmap.cpp
+++ b/src/mlpack/methods/neighbor_search/unmap.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Auxiliary function to unmap neighbor search results.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "unmap.hpp"
 
diff --git a/src/mlpack/methods/neighbor_search/unmap.hpp b/src/mlpack/methods/neighbor_search/unmap.hpp
index 5e7fab2..e5505a2 100644
--- a/src/mlpack/methods/neighbor_search/unmap.hpp
+++ b/src/mlpack/methods/neighbor_search/unmap.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Convenience methods to unmap results.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_NEIGHBOR_SEARCH_UNMAP_HPP
 #define __MLPACK_METHODS_NEIGHBOR_SEARCH_UNMAP_HPP
diff --git a/src/mlpack/methods/nmf/nmf_main.cpp b/src/mlpack/methods/nmf/nmf_main.cpp
index 4338570..aee00c2 100644
--- a/src/mlpack/methods/nmf/nmf_main.cpp
+++ b/src/mlpack/methods/nmf/nmf_main.cpp
@@ -3,6 +3,21 @@
  * @author Mohan Rajendran
  *
  * Main executable to run NMF.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 
diff --git a/src/mlpack/methods/nystroem_method/kmeans_selection.hpp b/src/mlpack/methods/nystroem_method/kmeans_selection.hpp
index ea6cbbc..3dba171 100644
--- a/src/mlpack/methods/nystroem_method/kmeans_selection.hpp
+++ b/src/mlpack/methods/nystroem_method/kmeans_selection.hpp
@@ -4,6 +4,21 @@
  *
  * Use the centroids of the K-Means clustering method for use in the Nystroem
  * method of kernel matrix approximation.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_NYSTROEM_METHOD_KMEANS_SELECTION_HPP
 #define __MLPACK_METHODS_NYSTROEM_METHOD_KMEANS_SELECTION_HPP
diff --git a/src/mlpack/methods/nystroem_method/nystroem_method.hpp b/src/mlpack/methods/nystroem_method/nystroem_method.hpp
index 0d01b36..f7de8b0 100644
--- a/src/mlpack/methods/nystroem_method/nystroem_method.hpp
+++ b/src/mlpack/methods/nystroem_method/nystroem_method.hpp
@@ -6,6 +6,21 @@
  * Implementation of the Nystroem method for approximating a kernel matrix.
  * There are many variations on how to do this, so template parameters allow the
  * selection of many different techniques.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_NYSTROEM_METHOD_NYSTROEM_METHOD_HPP
 #define __MLPACK_METHODS_NYSTROEM_METHOD_NYSTROEM_METHOD_HPP
diff --git a/src/mlpack/methods/nystroem_method/nystroem_method_impl.hpp b/src/mlpack/methods/nystroem_method/nystroem_method_impl.hpp
index e8d68f7..355f51b 100644
--- a/src/mlpack/methods/nystroem_method/nystroem_method_impl.hpp
+++ b/src/mlpack/methods/nystroem_method/nystroem_method_impl.hpp
@@ -4,6 +4,21 @@
  * @author Marcus Edel
  *
  * Implementation of the Nystroem method for approximating a kernel matrix.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_NYSTROEM_METHOD_NYSTROEM_METHOD_IMPL_HPP
 #define __MLPACK_METHODS_NYSTROEM_METHOD_NYSTROEM_METHOD_IMPL_HPP
diff --git a/src/mlpack/methods/nystroem_method/ordered_selection.hpp b/src/mlpack/methods/nystroem_method/ordered_selection.hpp
index 9e9e32e..e10565d 100644
--- a/src/mlpack/methods/nystroem_method/ordered_selection.hpp
+++ b/src/mlpack/methods/nystroem_method/ordered_selection.hpp
@@ -5,6 +5,21 @@
  * Select the first points of the dataset for use in the Nystroem method of
  * kernel matrix approximation. This is mostly for testing, but might have
  * other uses.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_NYSTROEM_METHOD_ORDERED_SELECTION_HPP
 #define __MLPACK_METHODS_NYSTROEM_METHOD_ORDERED_SELECTION_HPP
diff --git a/src/mlpack/methods/nystroem_method/random_selection.hpp b/src/mlpack/methods/nystroem_method/random_selection.hpp
index 39dfa12..21b3158 100644
--- a/src/mlpack/methods/nystroem_method/random_selection.hpp
+++ b/src/mlpack/methods/nystroem_method/random_selection.hpp
@@ -5,6 +5,21 @@
  * Randomly select some points (with replacement) to use for the Nystroem
  * method.  Replacement is suboptimal, but for rank << number of points, this is
  * unlikely.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_NYSTROEM_METHOD_RANDOM_SELECTION_HPP
 #define __MLPACK_METHODS_NYSTROEM_METHOD_RANDOM_SELECTION_HPP
diff --git a/src/mlpack/methods/pca/pca.cpp b/src/mlpack/methods/pca/pca.cpp
index 4e02737..253eb7f 100644
--- a/src/mlpack/methods/pca/pca.cpp
+++ b/src/mlpack/methods/pca/pca.cpp
@@ -4,6 +4,21 @@
  *
  * Implementation of PCA class to perform Principal Components Analysis on the
  * specified data set.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "pca.hpp"
 #include <mlpack/core.hpp>
diff --git a/src/mlpack/methods/pca/pca.hpp b/src/mlpack/methods/pca/pca.hpp
index df6bce6..edfb77a 100644
--- a/src/mlpack/methods/pca/pca.hpp
+++ b/src/mlpack/methods/pca/pca.hpp
@@ -4,6 +4,21 @@
  *
  * Defines the PCA class to perform Principal Components Analysis on the
  * specified data set.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_PCA_PCA_HPP
 #define __MLPACK_METHODS_PCA_PCA_HPP
diff --git a/src/mlpack/methods/pca/pca_main.cpp b/src/mlpack/methods/pca/pca_main.cpp
index 6277c5b..b8904ce 100644
--- a/src/mlpack/methods/pca/pca_main.cpp
+++ b/src/mlpack/methods/pca/pca_main.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Main executable to run PCA.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 
diff --git a/src/mlpack/methods/perceptron/initialization_methods/random_init.hpp b/src/mlpack/methods/perceptron/initialization_methods/random_init.hpp
index f88e952..0f25a78 100644
--- a/src/mlpack/methods/perceptron/initialization_methods/random_init.hpp
+++ b/src/mlpack/methods/perceptron/initialization_methods/random_init.hpp
@@ -3,6 +3,21 @@
  * @author Udit Saxena
  *
  * Random initialization for perceptron weights.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef _MLPACK_METHOS_PERCEPTRON_INITIALIZATION_METHODS_RANDOM_INIT_HPP
 #define _MLPACK_METHOS_PERCEPTRON_INITIALIZATION_METHODS_RANDOM_INIT_HPP
diff --git a/src/mlpack/methods/perceptron/initialization_methods/zero_init.hpp b/src/mlpack/methods/perceptron/initialization_methods/zero_init.hpp
index 0a02459..2f7aaf9 100644
--- a/src/mlpack/methods/perceptron/initialization_methods/zero_init.hpp
+++ b/src/mlpack/methods/perceptron/initialization_methods/zero_init.hpp
@@ -3,6 +3,21 @@
  * @author Udit Saxena
  *
  * Implementation of ZeroInitialization policy for perceptrons.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef _MLPACK_METHOS_PERCEPTRON_INITIALIZATION_METHODS_ZERO_INIT_HPP
 #define _MLPACK_METHOS_PERCEPTRON_INITIALIZATION_METHODS_ZERO_INIT_HPP
diff --git a/src/mlpack/methods/perceptron/learning_policies/simple_weight_update.hpp b/src/mlpack/methods/perceptron/learning_policies/simple_weight_update.hpp
index c47629d..6377f55 100644
--- a/src/mlpack/methods/perceptron/learning_policies/simple_weight_update.hpp
+++ b/src/mlpack/methods/perceptron/learning_policies/simple_weight_update.hpp
@@ -3,6 +3,21 @@
  * @author Udit Saxena
  *
  * Simple weight update rule for the perceptron.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef _MLPACK_METHODS_PERCEPTRON_LEARNING_POLICIES_SIMPLE_WEIGHT_UPDATE_HPP
 #define _MLPACK_METHODS_PERCEPTRON_LEARNING_POLICIES_SIMPLE_WEIGHT_UPDATE_HPP
diff --git a/src/mlpack/methods/perceptron/perceptron.hpp b/src/mlpack/methods/perceptron/perceptron.hpp
index f5799ef..be803e8 100644
--- a/src/mlpack/methods/perceptron/perceptron.hpp
+++ b/src/mlpack/methods/perceptron/perceptron.hpp
@@ -3,6 +3,21 @@
  * @author Udit Saxena
  *
  * Definition of Perceptron class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_PERCEPTRON_PERCEPTRON_HPP
 #define __MLPACK_METHODS_PERCEPTRON_PERCEPTRON_HPP
diff --git a/src/mlpack/methods/perceptron/perceptron_impl.hpp b/src/mlpack/methods/perceptron/perceptron_impl.hpp
index bfa1866..000769b 100644
--- a/src/mlpack/methods/perceptron/perceptron_impl.hpp
+++ b/src/mlpack/methods/perceptron/perceptron_impl.hpp
@@ -3,6 +3,21 @@
  * @author Udit Saxena
  *
  * Implementation of Perceptron class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_PERCEPTRON_PERCEPTRON_IMPL_HPP
 #define __MLPACK_METHODS_PERCEPTRON_PERCEPTRON_IMPL_HPP
diff --git a/src/mlpack/methods/perceptron/perceptron_main.cpp b/src/mlpack/methods/perceptron/perceptron_main.cpp
index ebddccd..054f212 100644
--- a/src/mlpack/methods/perceptron/perceptron_main.cpp
+++ b/src/mlpack/methods/perceptron/perceptron_main.cpp
@@ -6,6 +6,21 @@
  *
  * Perceptrons are simple single-layer binary classifiers, which solve linearly
  * separable problems with a linear decision boundary.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <mlpack/core.hpp>
diff --git a/src/mlpack/methods/quic_svd/quic_svd.hpp b/src/mlpack/methods/quic_svd/quic_svd.hpp
index afc4ca3..a491474 100644
--- a/src/mlpack/methods/quic_svd/quic_svd.hpp
+++ b/src/mlpack/methods/quic_svd/quic_svd.hpp
@@ -3,6 +3,21 @@
  * @author Siddharth Agrawal
  *
  * An implementation of QUIC-SVD.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_QUIC_SVD_QUIC_SVD_HPP
 #define __MLPACK_METHODS_QUIC_SVD_QUIC_SVD_HPP
diff --git a/src/mlpack/methods/quic_svd/quic_svd_impl.hpp b/src/mlpack/methods/quic_svd/quic_svd_impl.hpp
index a5dba39..516476e 100644
--- a/src/mlpack/methods/quic_svd/quic_svd_impl.hpp
+++ b/src/mlpack/methods/quic_svd/quic_svd_impl.hpp
@@ -3,6 +3,21 @@
  * @author Siddharth Agrawal
  *
  * An implementation of QUIC-SVD.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_QUIC_SVD_QUIC_SVD_IMPL_HPP
 #define __MLPACK_METHODS_QUIC_SVD_QUIC_SVD_IMPL_HPP
diff --git a/src/mlpack/methods/radical/radical.cpp b/src/mlpack/methods/radical/radical.cpp
index c812ced..def4db6 100644
--- a/src/mlpack/methods/radical/radical.cpp
+++ b/src/mlpack/methods/radical/radical.cpp
@@ -3,6 +3,21 @@
  * @author Nishant Mehta
  *
  * Implementation of Radical class
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include "radical.hpp"
diff --git a/src/mlpack/methods/radical/radical.hpp b/src/mlpack/methods/radical/radical.hpp
index eb05626..27fe5c3 100644
--- a/src/mlpack/methods/radical/radical.hpp
+++ b/src/mlpack/methods/radical/radical.hpp
@@ -4,6 +4,21 @@
  *
  * Declaration of Radical class (RADICAL is Robust, Accurate, Direct ICA
  * aLgorithm).
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef __MLPACK_METHODS_RADICAL_RADICAL_HPP
diff --git a/src/mlpack/methods/radical/radical_main.cpp b/src/mlpack/methods/radical/radical_main.cpp
index 43eac6d..d9cabf5 100644
--- a/src/mlpack/methods/radical/radical_main.cpp
+++ b/src/mlpack/methods/radical/radical_main.cpp
@@ -3,6 +3,21 @@
  * @author Nishant Mehta
  *
  * Executable for RADICAL.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <mlpack/core.hpp>
diff --git a/src/mlpack/methods/range_search/range_search.hpp b/src/mlpack/methods/range_search/range_search.hpp
index c6025c6..991bbb94 100644
--- a/src/mlpack/methods/range_search/range_search.hpp
+++ b/src/mlpack/methods/range_search/range_search.hpp
@@ -4,6 +4,21 @@
  *
  * Defines the RangeSearch class, which performs a generalized range search on
  * points.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_RANGE_SEARCH_RANGE_SEARCH_HPP
 #define __MLPACK_METHODS_RANGE_SEARCH_RANGE_SEARCH_HPP
diff --git a/src/mlpack/methods/range_search/range_search_impl.hpp b/src/mlpack/methods/range_search/range_search_impl.hpp
index b688cdf..60e4f41 100644
--- a/src/mlpack/methods/range_search/range_search_impl.hpp
+++ b/src/mlpack/methods/range_search/range_search_impl.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Implementation of the RangeSearch class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_RANGE_SEARCH_RANGE_SEARCH_IMPL_HPP
 #define __MLPACK_METHODS_RANGE_SEARCH_RANGE_SEARCH_IMPL_HPP
diff --git a/src/mlpack/methods/range_search/range_search_main.cpp b/src/mlpack/methods/range_search/range_search_main.cpp
index fe91b61..b4d3165 100644
--- a/src/mlpack/methods/range_search/range_search_main.cpp
+++ b/src/mlpack/methods/range_search/range_search_main.cpp
@@ -5,6 +5,21 @@
  *
  * Implementation of the RangeSearch executable.  Allows some number of standard
  * options.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/core/metrics/lmetric.hpp>
diff --git a/src/mlpack/methods/range_search/range_search_rules.hpp b/src/mlpack/methods/range_search/range_search_rules.hpp
index 5d925b1..70644a4 100644
--- a/src/mlpack/methods/range_search/range_search_rules.hpp
+++ b/src/mlpack/methods/range_search/range_search_rules.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Rules for range search, so that it can be done with arbitrary tree types.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_RANGE_SEARCH_RANGE_SEARCH_RULES_HPP
 #define __MLPACK_METHODS_RANGE_SEARCH_RANGE_SEARCH_RULES_HPP
diff --git a/src/mlpack/methods/range_search/range_search_rules_impl.hpp b/src/mlpack/methods/range_search/range_search_rules_impl.hpp
index f84ba37..674d5d9 100644
--- a/src/mlpack/methods/range_search/range_search_rules_impl.hpp
+++ b/src/mlpack/methods/range_search/range_search_rules_impl.hpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Implementation of rules for range search with generic trees.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_RANGE_SEARCH_RANGE_SEARCH_RULES_IMPL_HPP
 #define __MLPACK_METHODS_RANGE_SEARCH_RANGE_SEARCH_RULES_IMPL_HPP
diff --git a/src/mlpack/methods/range_search/range_search_stat.hpp b/src/mlpack/methods/range_search/range_search_stat.hpp
index e6dfa2b..26d7dfa 100644
--- a/src/mlpack/methods/range_search/range_search_stat.hpp
+++ b/src/mlpack/methods/range_search/range_search_stat.hpp
@@ -4,6 +4,21 @@
  *
  * Statistic class for RangeSearch, which just holds the last visited node and
  * the corresponding base case result.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_RANGE_SEARCH_RANGE_SEARCH_STAT_HPP
 #define __MLPACK_METHODS_RANGE_SEARCH_RANGE_SEARCH_STAT_HPP
diff --git a/src/mlpack/methods/rann/allkrann_main.cpp b/src/mlpack/methods/rann/allkrann_main.cpp
index 6ed52cc..2b29d87 100644
--- a/src/mlpack/methods/rann/allkrann_main.cpp
+++ b/src/mlpack/methods/rann/allkrann_main.cpp
@@ -4,6 +4,21 @@
  *
  * Implementation of the AllkRANN executable.  Allows some number of standard
  * options.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <time.h>
 
diff --git a/src/mlpack/methods/rann/ra_query_stat.hpp b/src/mlpack/methods/rann/ra_query_stat.hpp
index 47ad4dc..8989331 100644
--- a/src/mlpack/methods/rann/ra_query_stat.hpp
+++ b/src/mlpack/methods/rann/ra_query_stat.hpp
@@ -4,6 +4,21 @@
  *
  * Defines the RAQueryStat class, which is the statistic used for
  * rank-approximate nearest neighbor search (RASearch).
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_RANN_RA_QUERY_STAT_HPP
 #define __MLPACK_METHODS_RANN_RA_QUERY_STAT_HPP
diff --git a/src/mlpack/methods/rann/ra_search.hpp b/src/mlpack/methods/rann/ra_search.hpp
index 6f5b1d2..88f4590 100644
--- a/src/mlpack/methods/rann/ra_search.hpp
+++ b/src/mlpack/methods/rann/ra_search.hpp
@@ -14,6 +14,21 @@
  *   booktitle={{Advances of Neural Information Processing Systems}},
  *   year={2009}
  * }
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_RANN_RA_SEARCH_HPP
 #define __MLPACK_METHODS_RANN_RA_SEARCH_HPP
diff --git a/src/mlpack/methods/rann/ra_search_impl.hpp b/src/mlpack/methods/rann/ra_search_impl.hpp
index 50188b3..618cf70 100644
--- a/src/mlpack/methods/rann/ra_search_impl.hpp
+++ b/src/mlpack/methods/rann/ra_search_impl.hpp
@@ -4,6 +4,21 @@
  *
  * Implementation of RASearch class to perform rank-approximate
  * all-nearest-neighbors on two specified data sets.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_RANN_RA_SEARCH_IMPL_HPP
 #define __MLPACK_METHODS_RANN_RA_SEARCH_IMPL_HPP
diff --git a/src/mlpack/methods/rann/ra_search_rules.hpp b/src/mlpack/methods/rann/ra_search_rules.hpp
index 73d6b27..1a6805b 100644
--- a/src/mlpack/methods/rann/ra_search_rules.hpp
+++ b/src/mlpack/methods/rann/ra_search_rules.hpp
@@ -5,6 +5,21 @@
  * Defines the pruning rules and base case rules necessary to perform a
  * tree-based rank-approximate search (with an arbitrary tree) for the RASearch
  * class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_RANN_RA_SEARCH_RULES_HPP
 #define __MLPACK_METHODS_RANN_RA_SEARCH_RULES_HPP
diff --git a/src/mlpack/methods/rann/ra_search_rules_impl.hpp b/src/mlpack/methods/rann/ra_search_rules_impl.hpp
index 2fbfe58..429b9b1 100644
--- a/src/mlpack/methods/rann/ra_search_rules_impl.hpp
+++ b/src/mlpack/methods/rann/ra_search_rules_impl.hpp
@@ -3,6 +3,21 @@
  * @author Parikshit Ram
  *
  * Implementation of RASearchRules.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_RANN_RA_SEARCH_RULES_IMPL_HPP
 #define __MLPACK_METHODS_RANN_RA_SEARCH_RULES_IMPL_HPP
diff --git a/src/mlpack/methods/rann/ra_typedef.hpp b/src/mlpack/methods/rann/ra_typedef.hpp
index 5ddbd75..cf65365 100644
--- a/src/mlpack/methods/rann/ra_typedef.hpp
+++ b/src/mlpack/methods/rann/ra_typedef.hpp
@@ -4,6 +4,21 @@
  *
  * Simple typedefs describing template instantiations of the RASearch
  * class which are commonly used.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_RANN_RA_TYPEDEF_HPP
 #define __MLPACK_RANN_RA_TYPEDEF_HPP
diff --git a/src/mlpack/methods/regularized_svd/regularized_svd.hpp b/src/mlpack/methods/regularized_svd/regularized_svd.hpp
index 3af7921..39dea0f 100644
--- a/src/mlpack/methods/regularized_svd/regularized_svd.hpp
+++ b/src/mlpack/methods/regularized_svd/regularized_svd.hpp
@@ -3,6 +3,21 @@
  * @author Siddharth Agrawal
  *
  * An implementation of Regularized SVD.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef __MLPACK_METHODS_REGULARIZED_SVD_REGULARIZED_SVD_HPP
diff --git a/src/mlpack/methods/regularized_svd/regularized_svd_function.cpp b/src/mlpack/methods/regularized_svd/regularized_svd_function.cpp
index f3fca65..2a2c99c 100644
--- a/src/mlpack/methods/regularized_svd/regularized_svd_function.cpp
+++ b/src/mlpack/methods/regularized_svd/regularized_svd_function.cpp
@@ -3,6 +3,21 @@
  * @author Siddharth Agrawal
  *
  * An implementation of the RegularizedSVDFunction class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include "regularized_svd_function.hpp"
diff --git a/src/mlpack/methods/regularized_svd/regularized_svd_function.hpp b/src/mlpack/methods/regularized_svd/regularized_svd_function.hpp
index d696bfb..85c1910 100644
--- a/src/mlpack/methods/regularized_svd/regularized_svd_function.hpp
+++ b/src/mlpack/methods/regularized_svd/regularized_svd_function.hpp
@@ -3,6 +3,21 @@
  * @author Siddharth Agrawal
  *
  * An implementation of the RegularizedSVDFunction class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef __MLPACK_METHODS_REGULARIZED_SVD_REGULARIZED_FUNCTION_SVD_HPP
diff --git a/src/mlpack/methods/regularized_svd/regularized_svd_impl.hpp b/src/mlpack/methods/regularized_svd/regularized_svd_impl.hpp
index d88e678..c582435 100644
--- a/src/mlpack/methods/regularized_svd/regularized_svd_impl.hpp
+++ b/src/mlpack/methods/regularized_svd/regularized_svd_impl.hpp
@@ -3,6 +3,21 @@
  * @author Siddharth Agrawal
  *
  * An implementation of Regularized SVD.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef __MLPACK_METHODS_REGULARIZED_SVD_REGULARIZED_SVD_IMPL_HPP
diff --git a/src/mlpack/methods/sparse_autoencoder/sparse_autoencoder.hpp b/src/mlpack/methods/sparse_autoencoder/sparse_autoencoder.hpp
index 1c1f896..9f9fef8 100644
--- a/src/mlpack/methods/sparse_autoencoder/sparse_autoencoder.hpp
+++ b/src/mlpack/methods/sparse_autoencoder/sparse_autoencoder.hpp
@@ -3,6 +3,21 @@
  * @author Siddharth Agrawal
  *
  * An implementation of sparse autoencoders.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_SPARSE_AUTOENCODER_SPARSE_AUTOENCODER_HPP
 #define __MLPACK_METHODS_SPARSE_AUTOENCODER_SPARSE_AUTOENCODER_HPP
diff --git a/src/mlpack/methods/sparse_autoencoder/sparse_autoencoder_function.cpp b/src/mlpack/methods/sparse_autoencoder/sparse_autoencoder_function.cpp
index 229060a..962b4ee 100644
--- a/src/mlpack/methods/sparse_autoencoder/sparse_autoencoder_function.cpp
+++ b/src/mlpack/methods/sparse_autoencoder/sparse_autoencoder_function.cpp
@@ -3,6 +3,21 @@
  * @author Siddharth Agrawal
  *
  * Implementation of function to be optimized for sparse autoencoders.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include "sparse_autoencoder_function.hpp"
 
diff --git a/src/mlpack/methods/sparse_autoencoder/sparse_autoencoder_function.hpp b/src/mlpack/methods/sparse_autoencoder/sparse_autoencoder_function.hpp
index 331e346..c6f1cb9 100644
--- a/src/mlpack/methods/sparse_autoencoder/sparse_autoencoder_function.hpp
+++ b/src/mlpack/methods/sparse_autoencoder/sparse_autoencoder_function.hpp
@@ -4,6 +4,21 @@
  *
  * The function to be optimized for sparse autoencoders.  Any mlpack optimizer
  * can be used.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_SPARSE_AUTOENCODER_SPARSE_AUTOENCODER_FUNCTION_HPP
 #define __MLPACK_METHODS_SPARSE_AUTOENCODER_SPARSE_AUTOENCODER_FUNCTION_HPP
diff --git a/src/mlpack/methods/sparse_autoencoder/sparse_autoencoder_impl.hpp b/src/mlpack/methods/sparse_autoencoder/sparse_autoencoder_impl.hpp
index 1d786c4..5955420 100644
--- a/src/mlpack/methods/sparse_autoencoder/sparse_autoencoder_impl.hpp
+++ b/src/mlpack/methods/sparse_autoencoder/sparse_autoencoder_impl.hpp
@@ -3,6 +3,21 @@
  * @author Siddharth Agrawal
  *
  * Implementation of sparse autoencoders.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_SPARSE_AUTOENCODER_SPARSE_AUTOENCODER_IMPL_HPP
 #define __MLPACK_METHODS_SPARSE_AUTOENCODER_SPARSE_AUTOENCODER_IMPL_HPP
diff --git a/src/mlpack/methods/sparse_coding/data_dependent_random_initializer.hpp b/src/mlpack/methods/sparse_coding/data_dependent_random_initializer.hpp
index 6952b79..79e602a 100644
--- a/src/mlpack/methods/sparse_coding/data_dependent_random_initializer.hpp
+++ b/src/mlpack/methods/sparse_coding/data_dependent_random_initializer.hpp
@@ -3,6 +3,21 @@
  * @author Nishant Mehta
  *
  * A sensible heuristic for initializing dictionaries for sparse coding.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_SPARSE_CODING_DATA_DEPENDENT_RANDOM_INITIALIZER_HPP
 #define __MLPACK_METHODS_SPARSE_CODING_DATA_DEPENDENT_RANDOM_INITIALIZER_HPP
diff --git a/src/mlpack/methods/sparse_coding/nothing_initializer.hpp b/src/mlpack/methods/sparse_coding/nothing_initializer.hpp
index c632bcb..9291094 100644
--- a/src/mlpack/methods/sparse_coding/nothing_initializer.hpp
+++ b/src/mlpack/methods/sparse_coding/nothing_initializer.hpp
@@ -5,6 +5,21 @@
  * An initializer for SparseCoding which does precisely nothing.  It is useful
  * for when you have an already defined dictionary and you plan on setting it
  * with SparseCoding::Dictionary().
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_SPARSE_CODING_NOTHING_INITIALIZER_HPP
 #define __MLPACK_METHODS_SPARSE_CODING_NOTHING_INITIALIZER_HPP
diff --git a/src/mlpack/methods/sparse_coding/random_initializer.hpp b/src/mlpack/methods/sparse_coding/random_initializer.hpp
index a76c023..fccf6c7 100644
--- a/src/mlpack/methods/sparse_coding/random_initializer.hpp
+++ b/src/mlpack/methods/sparse_coding/random_initializer.hpp
@@ -4,6 +4,21 @@
  *
  * A very simple random dictionary initializer for SparseCoding; it is probably
  * not a very good choice.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_SPARSE_CODING_RANDOM_INITIALIZER_HPP
 #define __MLPACK_METHODS_SPARSE_CODING_RANDOM_INITIALIZER_HPP
diff --git a/src/mlpack/methods/sparse_coding/sparse_coding.hpp b/src/mlpack/methods/sparse_coding/sparse_coding.hpp
index 7fec3ae..02dfc21 100644
--- a/src/mlpack/methods/sparse_coding/sparse_coding.hpp
+++ b/src/mlpack/methods/sparse_coding/sparse_coding.hpp
@@ -4,6 +4,21 @@
  *
  * Definition of the SparseCoding class, which performs L1 (LASSO) or
  * L1+L2 (Elastic Net)-regularized sparse coding with dictionary learning
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_SPARSE_CODING_SPARSE_CODING_HPP
 #define __MLPACK_METHODS_SPARSE_CODING_SPARSE_CODING_HPP
diff --git a/src/mlpack/methods/sparse_coding/sparse_coding_impl.hpp b/src/mlpack/methods/sparse_coding/sparse_coding_impl.hpp
index 3f212b4..80692a3 100644
--- a/src/mlpack/methods/sparse_coding/sparse_coding_impl.hpp
+++ b/src/mlpack/methods/sparse_coding/sparse_coding_impl.hpp
@@ -4,6 +4,21 @@
  *
  * Implementation of Sparse Coding with Dictionary Learning using l1 (LASSO) or
  * l1+l2 (Elastic Net) regularization.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_METHODS_SPARSE_CODING_SPARSE_CODING_IMPL_HPP
 #define __MLPACK_METHODS_SPARSE_CODING_SPARSE_CODING_IMPL_HPP
diff --git a/src/mlpack/methods/sparse_coding/sparse_coding_main.cpp b/src/mlpack/methods/sparse_coding/sparse_coding_main.cpp
index 70905f6..4600a6c 100644
--- a/src/mlpack/methods/sparse_coding/sparse_coding_main.cpp
+++ b/src/mlpack/methods/sparse_coding/sparse_coding_main.cpp
@@ -3,6 +3,21 @@
  * @author Nishant Mehta
  *
  * Executable for Sparse Coding.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include "sparse_coding.hpp"
diff --git a/src/mlpack/prereqs.hpp b/src/mlpack/prereqs.hpp
index fa18340..6252ce6 100644
--- a/src/mlpack/prereqs.hpp
+++ b/src/mlpack/prereqs.hpp
@@ -2,6 +2,21 @@
  * @file prereqs.hpp
  *
  * The core includes that mlpack expects; standard C++ includes and Armadillo.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_PREREQS_HPP
 #define __MLPACK_PREREQS_HPP
diff --git a/src/mlpack/tests/allkfn_test.cpp b/src/mlpack/tests/allkfn_test.cpp
index 921c13a..649548f 100644
--- a/src/mlpack/tests/allkfn_test.cpp
+++ b/src/mlpack/tests/allkfn_test.cpp
@@ -2,6 +2,21 @@
  * @file allkfntest.cpp
  *
  * Tests for AllkFN (all-k-furthest-neighbors).
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/methods/neighbor_search/neighbor_search.hpp>
diff --git a/src/mlpack/tests/allknn_test.cpp b/src/mlpack/tests/allknn_test.cpp
index d0561cd..93a922b 100644
--- a/src/mlpack/tests/allknn_test.cpp
+++ b/src/mlpack/tests/allknn_test.cpp
@@ -2,6 +2,21 @@
  * @file allknn_test.cpp
  *
  * Test file for AllkNN class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/methods/neighbor_search/neighbor_search.hpp>
diff --git a/src/mlpack/tests/allkrann_search_test.cpp b/src/mlpack/tests/allkrann_search_test.cpp
index ab86d3d..dce794a 100644
--- a/src/mlpack/tests/allkrann_search_test.cpp
+++ b/src/mlpack/tests/allkrann_search_test.cpp
@@ -3,6 +3,21 @@
  *
  * Unit tests for the 'RASearch' class and consequently the
  * 'RASearchRules' class
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <time.h>
 #include <mlpack/core.hpp>
diff --git a/src/mlpack/tests/aug_lagrangian_test.cpp b/src/mlpack/tests/aug_lagrangian_test.cpp
index 9507899..b2f0d00 100644
--- a/src/mlpack/tests/aug_lagrangian_test.cpp
+++ b/src/mlpack/tests/aug_lagrangian_test.cpp
@@ -4,6 +4,21 @@
  *
  * Test of the AugmentedLagrangian class using the test functions defined in
  * aug_lagrangian_test_functions.hpp.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <mlpack/core.hpp>
diff --git a/src/mlpack/tests/cf_test.cpp b/src/mlpack/tests/cf_test.cpp
index 5744721..da611fa 100644
--- a/src/mlpack/tests/cf_test.cpp
+++ b/src/mlpack/tests/cf_test.cpp
@@ -3,6 +3,21 @@
  * @author Mudit Raj Gupta
  *
  * Test file for CF class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <mlpack/core.hpp>
diff --git a/src/mlpack/tests/cli_test.cpp b/src/mlpack/tests/cli_test.cpp
index 5f7768f..68743c6 100644
--- a/src/mlpack/tests/cli_test.cpp
+++ b/src/mlpack/tests/cli_test.cpp
@@ -3,6 +3,21 @@
  * @author Matthew Amidon, Ryan Curtin
  *
  * Test for the CLI input parameter system.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <iostream>
diff --git a/src/mlpack/tests/cosine_tree_test.cpp b/src/mlpack/tests/cosine_tree_test.cpp
index 10447ba..52ed159 100644
--- a/src/mlpack/tests/cosine_tree_test.cpp
+++ b/src/mlpack/tests/cosine_tree_test.cpp
@@ -3,6 +3,21 @@
  * @author Siddharth Agrawal
  *
  * Test file for CosineTree class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <mlpack/core.hpp>
diff --git a/src/mlpack/tests/decision_stump_test.cpp b/src/mlpack/tests/decision_stump_test.cpp
index dec4f2c..72d5399 100644
--- a/src/mlpack/tests/decision_stump_test.cpp
+++ b/src/mlpack/tests/decision_stump_test.cpp
@@ -3,6 +3,21 @@
  * @author Udit Saxena
  *
  * Tests for DecisionStump class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/methods/decision_stump/decision_stump.hpp>
diff --git a/src/mlpack/tests/det_test.cpp b/src/mlpack/tests/det_test.cpp
index 9e4e91e..5caebe5 100644
--- a/src/mlpack/tests/det_test.cpp
+++ b/src/mlpack/tests/det_test.cpp
@@ -4,6 +4,21 @@
  *
  * Unit tests for the functions of the class DTree and the utility functions
  * using this class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <boost/test/unit_test.hpp>
diff --git a/src/mlpack/tests/distribution_test.cpp b/src/mlpack/tests/distribution_test.cpp
index e53a61c..6680af4 100644
--- a/src/mlpack/tests/distribution_test.cpp
+++ b/src/mlpack/tests/distribution_test.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Test for the mlpack::distribution::DiscreteDistribution class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 
diff --git a/src/mlpack/tests/emst_test.cpp b/src/mlpack/tests/emst_test.cpp
index d2b1750..8b557d0 100644
--- a/src/mlpack/tests/emst_test.cpp
+++ b/src/mlpack/tests/emst_test.cpp
@@ -2,6 +2,21 @@
  * @file emst_test.cpp
  *
  * Test file for EMST methods.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/methods/emst/dtb.hpp>
diff --git a/src/mlpack/tests/fastmks_test.cpp b/src/mlpack/tests/fastmks_test.cpp
index c5b3e44..27b4979 100644
--- a/src/mlpack/tests/fastmks_test.cpp
+++ b/src/mlpack/tests/fastmks_test.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Ensure that fast max-kernel search is correct.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/methods/fastmks/fastmks.hpp>
diff --git a/src/mlpack/tests/gmm_test.cpp b/src/mlpack/tests/gmm_test.cpp
index e535436..ff34940 100644
--- a/src/mlpack/tests/gmm_test.cpp
+++ b/src/mlpack/tests/gmm_test.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Test for the Gaussian Mixture Model class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 
diff --git a/src/mlpack/tests/hmm_test.cpp b/src/mlpack/tests/hmm_test.cpp
index c223478..8dcbc7f 100644
--- a/src/mlpack/tests/hmm_test.cpp
+++ b/src/mlpack/tests/hmm_test.cpp
@@ -2,6 +2,21 @@
  * @file hmm_test.cpp
  *
  * Test file for HMMs.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/methods/hmm/hmm.hpp>
diff --git a/src/mlpack/tests/kernel_pca_test.cpp b/src/mlpack/tests/kernel_pca_test.cpp
index dae716f..2792b29 100644
--- a/src/mlpack/tests/kernel_pca_test.cpp
+++ b/src/mlpack/tests/kernel_pca_test.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Test file for Kernel PCA.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/core/kernels/gaussian_kernel.hpp>
diff --git a/src/mlpack/tests/kernel_test.cpp b/src/mlpack/tests/kernel_test.cpp
index f21835c..664d6ee 100644
--- a/src/mlpack/tests/kernel_test.cpp
+++ b/src/mlpack/tests/kernel_test.cpp
@@ -4,6 +4,21 @@
  * @author Ajinkya Kale
  *
  * Tests for the various kernel classes.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core/kernels/cosine_distance.hpp>
 #include <mlpack/core/kernels/epanechnikov_kernel.hpp>
diff --git a/src/mlpack/tests/kernel_traits_test.cpp b/src/mlpack/tests/kernel_traits_test.cpp
index f9eb88d..ce51122 100644
--- a/src/mlpack/tests/kernel_traits_test.cpp
+++ b/src/mlpack/tests/kernel_traits_test.cpp
@@ -5,6 +5,21 @@
  * Test the KernelTraits class.  Because all of the values are known at compile
  * time, this test is meant to ensure that uses of KernelTraits still compile
  * okay and react as expected.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 
diff --git a/src/mlpack/tests/kmeans_test.cpp b/src/mlpack/tests/kmeans_test.cpp
index f1e2e67..04f8bf0 100644
--- a/src/mlpack/tests/kmeans_test.cpp
+++ b/src/mlpack/tests/kmeans_test.cpp
@@ -1,6 +1,21 @@
 /**
  * @file kmeans_test.cpp
  * @author Ryan Curtin
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 
diff --git a/src/mlpack/tests/lars_test.cpp b/src/mlpack/tests/lars_test.cpp
index 936ca7d..868d802 100644
--- a/src/mlpack/tests/lars_test.cpp
+++ b/src/mlpack/tests/lars_test.cpp
@@ -3,6 +3,21 @@
  * @author Nishant Mehta
  *
  * Test for LARS.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 // Note: We don't use BOOST_REQUIRE_CLOSE in the code below because we need
diff --git a/src/mlpack/tests/lbfgs_test.cpp b/src/mlpack/tests/lbfgs_test.cpp
index ea111f9..d89efd2 100644
--- a/src/mlpack/tests/lbfgs_test.cpp
+++ b/src/mlpack/tests/lbfgs_test.cpp
@@ -4,6 +4,21 @@
  * Tests the L-BFGS optimizer on a couple test functions.
  *
  * @author Ryan Curtin (gth671b at mail.gatech.edu)
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/core/optimizers/lbfgs/lbfgs.hpp>
diff --git a/src/mlpack/tests/lin_alg_test.cpp b/src/mlpack/tests/lin_alg_test.cpp
index 3d3d9b6..07a1b22 100644
--- a/src/mlpack/tests/lin_alg_test.cpp
+++ b/src/mlpack/tests/lin_alg_test.cpp
@@ -5,6 +5,21 @@
  * Simple tests for things in the linalg__private namespace.
  * Partly so I can be sure that my changes are working.
  * Move to boost unit testing framework at some point.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/core/math/lin_alg.hpp>
diff --git a/src/mlpack/tests/linear_regression_test.cpp b/src/mlpack/tests/linear_regression_test.cpp
index 66af7c5..cf6348d 100644
--- a/src/mlpack/tests/linear_regression_test.cpp
+++ b/src/mlpack/tests/linear_regression_test.cpp
@@ -2,6 +2,21 @@
  * @file linear_regression_test.cpp
  *
  * Test for linear regression.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/methods/linear_regression/linear_regression.hpp>
diff --git a/src/mlpack/tests/load_save_test.cpp b/src/mlpack/tests/load_save_test.cpp
index d1c6ff1..d58d91b 100644
--- a/src/mlpack/tests/load_save_test.cpp
+++ b/src/mlpack/tests/load_save_test.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Tests for data::Load() and data::Save().
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <sstream>
 
diff --git a/src/mlpack/tests/local_coordinate_coding_test.cpp b/src/mlpack/tests/local_coordinate_coding_test.cpp
index cfbe114..38271e3 100644
--- a/src/mlpack/tests/local_coordinate_coding_test.cpp
+++ b/src/mlpack/tests/local_coordinate_coding_test.cpp
@@ -3,6 +3,21 @@
  * @author Nishant Mehta
  *
  * Test for Local Coordinate Coding.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 // Note: We don't use BOOST_REQUIRE_CLOSE in the code below because we need
diff --git a/src/mlpack/tests/logistic_regression_test.cpp b/src/mlpack/tests/logistic_regression_test.cpp
index f12db1a..059a0d4 100644
--- a/src/mlpack/tests/logistic_regression_test.cpp
+++ b/src/mlpack/tests/logistic_regression_test.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Test for LogisticFunction and LogisticRegression.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/methods/logistic_regression/logistic_regression.hpp>
diff --git a/src/mlpack/tests/lrsdp_test.cpp b/src/mlpack/tests/lrsdp_test.cpp
index 0a7a874..43fced8 100644
--- a/src/mlpack/tests/lrsdp_test.cpp
+++ b/src/mlpack/tests/lrsdp_test.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Tests for LR-SDP (core/optimizers/lrsdp/).
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/core/optimizers/lrsdp/lrsdp.hpp>
diff --git a/src/mlpack/tests/lsh_test.cpp b/src/mlpack/tests/lsh_test.cpp
index 52afc25..1405406 100644
--- a/src/mlpack/tests/lsh_test.cpp
+++ b/src/mlpack/tests/lsh_test.cpp
@@ -2,6 +2,21 @@
  * @file lsh_test.cpp
  *
  * Unit tests for the 'LSHSearch' class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/core/metrics/lmetric.hpp>
diff --git a/src/mlpack/tests/math_test.cpp b/src/mlpack/tests/math_test.cpp
index d5f80e8..e8988e9 100644
--- a/src/mlpack/tests/math_test.cpp
+++ b/src/mlpack/tests/math_test.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Tests for everything in the math:: namespace.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core/math/clamp.hpp>
 #include <mlpack/core/math/random.hpp>
diff --git a/src/mlpack/tests/metric_test.cpp b/src/mlpack/tests/metric_test.cpp
index 6430d03..e91991f 100644
--- a/src/mlpack/tests/metric_test.cpp
+++ b/src/mlpack/tests/metric_test.cpp
@@ -2,6 +2,21 @@
  * @file metric_test.cpp
  *
  * Unit tests for the 'LMetric' class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/core/metrics/lmetric.hpp>
diff --git a/src/mlpack/tests/mlpack_test.cpp b/src/mlpack/tests/mlpack_test.cpp
index c012389..eb8060b 100644
--- a/src/mlpack/tests/mlpack_test.cpp
+++ b/src/mlpack/tests/mlpack_test.cpp
@@ -3,6 +3,21 @@
  *
  * Simple file defining the name of the overall test for MLPACK.  Each
  * individual test is contained in its own file.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #define BOOST_TEST_MODULE MLPACKTest
 
diff --git a/src/mlpack/tests/nbc_test.cpp b/src/mlpack/tests/nbc_test.cpp
index a8b6ad7..1f5cb92 100644
--- a/src/mlpack/tests/nbc_test.cpp
+++ b/src/mlpack/tests/nbc_test.cpp
@@ -2,6 +2,21 @@
  * @file nbc_test.cpp
  *
  * Test for the Naive Bayes classifier.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/methods/naive_bayes/naive_bayes_classifier.hpp>
diff --git a/src/mlpack/tests/nca_test.cpp b/src/mlpack/tests/nca_test.cpp
index e322f46..d113759 100644
--- a/src/mlpack/tests/nca_test.cpp
+++ b/src/mlpack/tests/nca_test.cpp
@@ -4,6 +4,21 @@
  *
  * Unit tests for Neighborhood Components Analysis and related code (including
  * the softmax error function).
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/core/metrics/lmetric.hpp>
diff --git a/src/mlpack/tests/nmf_test.cpp b/src/mlpack/tests/nmf_test.cpp
index 5a66b8e..21b47dc 100644
--- a/src/mlpack/tests/nmf_test.cpp
+++ b/src/mlpack/tests/nmf_test.cpp
@@ -3,6 +3,21 @@
  * @author Mohan Rajendran
  *
  * Test file for NMF class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/methods/amf/amf.hpp>
diff --git a/src/mlpack/tests/nystroem_method_test.cpp b/src/mlpack/tests/nystroem_method_test.cpp
index 55d90f8..0f7ab80 100644
--- a/src/mlpack/tests/nystroem_method_test.cpp
+++ b/src/mlpack/tests/nystroem_method_test.cpp
@@ -4,6 +4,21 @@
  *
  * Test the NystroemMethod class and ensure that the reconstructed kernel matrix
  * errors are comparable with those in the literature.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 
diff --git a/src/mlpack/tests/old_boost_test_definitions.hpp b/src/mlpack/tests/old_boost_test_definitions.hpp
index 8e8db18..f82dbf9 100644
--- a/src/mlpack/tests/old_boost_test_definitions.hpp
+++ b/src/mlpack/tests/old_boost_test_definitions.hpp
@@ -4,6 +4,21 @@
  *
  * Ancient Boost.Test versions don't act how we expect.  This file includes the
  * things we need to fix that.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #ifndef __MLPACK_TESTS_OLD_BOOST_TEST_DEFINITIONS_HPP
 #define __MLPACK_TESTS_OLD_BOOST_TEST_DEFINITIONS_HPP
diff --git a/src/mlpack/tests/pca_test.cpp b/src/mlpack/tests/pca_test.cpp
index d7a78c8..d48150e 100644
--- a/src/mlpack/tests/pca_test.cpp
+++ b/src/mlpack/tests/pca_test.cpp
@@ -3,6 +3,21 @@
  * @author Ajinkya Kale
  *
  * Test file for PCA class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/methods/pca/pca.hpp>
diff --git a/src/mlpack/tests/perceptron_test.cpp b/src/mlpack/tests/perceptron_test.cpp
index aadb4f4..0c132cd 100644
--- a/src/mlpack/tests/perceptron_test.cpp
+++ b/src/mlpack/tests/perceptron_test.cpp
@@ -3,6 +3,21 @@
  * @author Udit Saxena
  *
  * Tests for perceptron.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/methods/perceptron/perceptron.hpp>
diff --git a/src/mlpack/tests/quic_svd_test.cpp b/src/mlpack/tests/quic_svd_test.cpp
index b9a88ef..a8993d4 100644
--- a/src/mlpack/tests/quic_svd_test.cpp
+++ b/src/mlpack/tests/quic_svd_test.cpp
@@ -3,6 +3,21 @@
  * @author Siddharth Agrawal
  *
  * Test file for QUIC-SVD class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <mlpack/core.hpp>
diff --git a/src/mlpack/tests/radical_test.cpp b/src/mlpack/tests/radical_test.cpp
index 3808309..d77e9f9 100644
--- a/src/mlpack/tests/radical_test.cpp
+++ b/src/mlpack/tests/radical_test.cpp
@@ -3,6 +3,21 @@
  * @author Nishant Mehta
  *
  * Test for RADICAL.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/methods/radical/radical.hpp>
diff --git a/src/mlpack/tests/range_search_test.cpp b/src/mlpack/tests/range_search_test.cpp
index 4002d44..28ac9af 100644
--- a/src/mlpack/tests/range_search_test.cpp
+++ b/src/mlpack/tests/range_search_test.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Test file for RangeSearch<> class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/methods/range_search/range_search.hpp>
diff --git a/src/mlpack/tests/regularized_svd_test.cpp b/src/mlpack/tests/regularized_svd_test.cpp
index 3d35c76..9531397 100644
--- a/src/mlpack/tests/regularized_svd_test.cpp
+++ b/src/mlpack/tests/regularized_svd_test.cpp
@@ -3,6 +3,21 @@
  * @author Siddharth Agrawal
  *
  * Test the RegularizedSVDFunction class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/methods/regularized_svd/regularized_svd.hpp>
diff --git a/src/mlpack/tests/sa_test.cpp b/src/mlpack/tests/sa_test.cpp
index 3cbcfed..622b00c 100644
--- a/src/mlpack/tests/sa_test.cpp
+++ b/src/mlpack/tests/sa_test.cpp
@@ -3,6 +3,21 @@
  * @auther Zhihao Lou
  *
  * Test file for SA (simulated annealing).
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/core/optimizers/sa/sa.hpp>
diff --git a/src/mlpack/tests/save_restore_utility_test.cpp b/src/mlpack/tests/save_restore_utility_test.cpp
index 682bf93..8b8caa1 100644
--- a/src/mlpack/tests/save_restore_utility_test.cpp
+++ b/src/mlpack/tests/save_restore_utility_test.cpp
@@ -3,6 +3,21 @@
  * @author Neil Slagle
  *
  * Here we have tests for the SaveRestoreModel class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core/util/save_restore_utility.hpp>
 #include <boost/test/unit_test.hpp>
diff --git a/src/mlpack/tests/sgd_test.cpp b/src/mlpack/tests/sgd_test.cpp
index 58b3f11..82ce3d3 100644
--- a/src/mlpack/tests/sgd_test.cpp
+++ b/src/mlpack/tests/sgd_test.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Test file for SGD (stochastic gradient descent).
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/core/optimizers/sgd/sgd.hpp>
diff --git a/src/mlpack/tests/sort_policy_test.cpp b/src/mlpack/tests/sort_policy_test.cpp
index be1b02a..9ecaffd 100644
--- a/src/mlpack/tests/sort_policy_test.cpp
+++ b/src/mlpack/tests/sort_policy_test.cpp
@@ -3,6 +3,21 @@
  * @author Ryan Curtin
  *
  * Tests for each of the implementations of the SortPolicy class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/core/tree/binary_space_tree.hpp>
diff --git a/src/mlpack/tests/sparse_autoencoder_test.cpp b/src/mlpack/tests/sparse_autoencoder_test.cpp
index 03d4e72..e3788f8 100644
--- a/src/mlpack/tests/sparse_autoencoder_test.cpp
+++ b/src/mlpack/tests/sparse_autoencoder_test.cpp
@@ -3,6 +3,21 @@
  * @author Siddharth Agrawal
  *
  * Test the SparseAutoencoder class.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/methods/sparse_autoencoder/sparse_autoencoder.hpp>
diff --git a/src/mlpack/tests/sparse_coding_test.cpp b/src/mlpack/tests/sparse_coding_test.cpp
index e777ce3..0487faa 100644
--- a/src/mlpack/tests/sparse_coding_test.cpp
+++ b/src/mlpack/tests/sparse_coding_test.cpp
@@ -2,6 +2,21 @@
  * @file sparse_coding_test.cpp
  *
  * Test for Sparse Coding
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 // Note: We don't use BOOST_REQUIRE_CLOSE in the code below because we need
diff --git a/src/mlpack/tests/svd_batch_test.cpp b/src/mlpack/tests/svd_batch_test.cpp
index 820e6f6..f2ddde5 100644
--- a/src/mlpack/tests/svd_batch_test.cpp
+++ b/src/mlpack/tests/svd_batch_test.cpp
@@ -17,6 +17,21 @@ using namespace arma;
 
 /**
  * Make sure the SVD Batch lerning is converging.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 BOOST_AUTO_TEST_CASE(SVDBatchConvergenceElementTest)
 {
diff --git a/src/mlpack/tests/svd_incremental_test.cpp b/src/mlpack/tests/svd_incremental_test.cpp
index ba2ba82..937fb3c 100644
--- a/src/mlpack/tests/svd_incremental_test.cpp
+++ b/src/mlpack/tests/svd_incremental_test.cpp
@@ -20,6 +20,21 @@ using namespace arma;
 
 /**
  * Test for convergence of incomplete incremenal learning
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 BOOST_AUTO_TEST_CASE(SVDIncompleteIncrementalConvergenceTest)
 {
diff --git a/src/mlpack/tests/to_string_test.cpp b/src/mlpack/tests/to_string_test.cpp
index 6a75251..8f48dc3 100644
--- a/src/mlpack/tests/to_string_test.cpp
+++ b/src/mlpack/tests/to_string_test.cpp
@@ -4,6 +4,21 @@
  *
  * Test of the AugmentedLagrangian class using the test functions defined in
  * aug_lagrangian_test_functions.hpp.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/core.hpp>
diff --git a/src/mlpack/tests/tree_test.cpp b/src/mlpack/tests/tree_test.cpp
index 29ebd8b..46848a2 100644
--- a/src/mlpack/tests/tree_test.cpp
+++ b/src/mlpack/tests/tree_test.cpp
@@ -2,6 +2,21 @@
  * @file tree_test.cpp
  *
  * Tests for tree-building methods.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/core/tree/bounds.hpp>
diff --git a/src/mlpack/tests/tree_traits_test.cpp b/src/mlpack/tests/tree_traits_test.cpp
index df220fc..b13a490 100644
--- a/src/mlpack/tests/tree_traits_test.cpp
+++ b/src/mlpack/tests/tree_traits_test.cpp
@@ -7,6 +7,21 @@
  * without breaking something.  Thus, people must be certain when they make a
  * change like that (because they have to change the test too).  That's the
  * hope, at least...
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/core.hpp>
 #include <mlpack/core/tree/tree_traits.hpp>
diff --git a/src/mlpack/tests/union_find_test.cpp b/src/mlpack/tests/union_find_test.cpp
index 8468a2a..7a5905a 100644
--- a/src/mlpack/tests/union_find_test.cpp
+++ b/src/mlpack/tests/union_find_test.cpp
@@ -3,6 +3,21 @@
  * @author Bill March (march at gatech.edu)
  *
  * Unit tests for the Union-Find data structure.
+ *
+ * This file is part of MLPACK 1.0.9.
+ *
+ * MLPACK is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * MLPACK is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+ * details (LICENSE.txt).
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * MLPACK.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <mlpack/methods/emst/union_find.hpp>
 

-- 
Alioth's /usr/local/bin/git-commit-notice on /srv/git.debian.org/git/debian-science/packages/mlpack.git

