Merge branch 'master' of https://github.com/scikit-learn/scikit-learn

benchmarks/bench_bayes.py

benchmarks/bench_lasso.py

doc/datasets/index.rst

doc/datasets/mldata.rst

doc/datasets/mldata_fixture.py

doc/developers/index.rst

doc/developers/performance.rst

doc/modules/classes.rst

doc/modules/clustering.rst

doc/modules/decomposition.rst

doc/modules/gaussian_process.rst

doc/modules/linear_model.rst

doc/modules/manifold.rst

doc/modules/mixture.rst

doc/modules/naive_bayes.rst

doc/modules/svm.rst

doc/tutorial.rst

doc/whats_new.rst

examples/linear_model/plot_polynomial_interpolation.py

examples/plot_feature_selection.py