Fix bug identified in #1817, comment 17340049
LOO is bad doc
Update cross_validation.rst

Minor typo fixes.
Update feature_selection.rst

Fix inconsistency in name of classifier and link to classifier.
Merge pull request #2546 from StevenMaude/patch-1

Update feature_selection.rst; minor doc fix
updated for typos and a few wording changes
one last comment fix
Add plot titles and newstyle plt import in OLS vs Ridge example
OPTIM: remove memcopy for X_argsorted in GBRT models
fixes mis-alignment of Documentation link on front page
Merge branch 'master' of github.com:scikit-learn/scikit-learn
Add inline comment
Merge pull request #2524 from rmcgibbo/hmmfix

Fix bug identified in #1817, comment 17340049
Merge pull request #2543 from johncollins/dev

LOO is bad doc
Minor typo fixes in grid_search_text_feature_extraction.py

Change there -> their, name -> names
Merge pull request #2550 from StevenMaude/minor-typo-fixes

Two small doc typo fixes
ENH: improve FA vs PCA example
COSMITS
ENH : better shrinkage range for ShrunkCovariance
DOC sparse matrix support in BernoulliRBM