COSMIT pep8

examples/cluster/plot_cluster_iris.py

examples/ensemble/plot_forest_importances.py

examples/ensemble/plot_forest_multioutput.py

examples/ensemble/plot_gradient_boosting_regularization.py

examples/linear_model/plot_multi_task_lasso_support.py

sklearn/datasets/samples_generator.py

sklearn/decomposition/dict_learning.py

sklearn/decomposition/pca.py

sklearn/ensemble/forest.py

sklearn/ensemble/gradient_boosting.py

sklearn/linear_model/coordinate_descent.py

sklearn/linear_model/ridge.py

sklearn/linear_model/tests/test_coordinate_descent.py

sklearn/tests/test_cross_validation.py

sklearn/tree/tree.py