removed PEP8 plea--we're going to enforce it with a unit test soon
and ain't nobody going to obey a comment at the top of the file
cleaned up imports
doc cleanup, and removed argument that has been deprecated for over 6
months
remove deprecated functionality
remove unused imports and commented code
fix mispelling in comment
add removal date to deprecation warning
remove deprecated functionality
doc
remove outdated comments
Merge pull request #540 from goodfeli/more_dep

Remove more deprecated functionality, general cleanup
merged in master