example title change
gallery effects,icon change,cleanups
typo fix and heading changes
fix indentation error-cause lots of build warnings
4 thumbs per row/hover effect/some cleanup
fix for iris dataset
line_count sort added, some changes reverted
move comment out of list
remove comment, undo change
fixing bug in linear_model.SGDClassifier for multi-class warm start
removing accidental space
Cosmit: remove needless blank lines.
Merge branch 'master' into pr/1798
rename example title
PY3: fix exception syntax in tests/test_common.py
PY3 fix test_cross_validation
PY3 fix OneHotEncoder doctest ( "<type 'float'>" is "<class 'float'>" in Python 3.x)
Merge pull request #1812 from kmike/testing-fixes

Some Python 3.x-related testing fixes
make setup.py executable
Merge pull request #1816 from ndawe/master

Make the setup.py executable