WIP TST adapt test for sample based metrics
TST finish to add invariance test for sample based metrics
DOC typo
DOC wording and typo
TST add test for garbage averaging input string
TST typo
DOC explain why roc auc score is useful in multilabel classification
typo
Improve wording + COSMITS
Improve wording + COSMITS II
manual subplots adjust

manual subplots adjust
Merge pull request #2628 from dengemann/improve_ica_example

ENH: color scheme + add PCA
Merge pull request #2460 from arjoly/auc-multilabel

[MRG] Multilabel-indicator roc auc and average precision
FIX: broken sparse matrix check under scipy 0.13.0
FIX: Python 3 dict keys cannot be concatenated with a list
found a good elasticnet example
TST more corner case tests
TST ensure that exceptions are properly raised on np 1.3
Merge pull request #2629 from arjoly/fix-auc

Fix average precision score test on numpy 1.3
max_leaf_nodes has precedence over max_depth if the former is not None.