allow importing of pillow classes without instantiating as objects
Merge pull request #33 from dimagi/optional_instantiation

allow importing of pillow classes without instantiating as objects
allow use of import_pillows without gevent patch
Merge pull request #35 from dimagi/gevent_fix

prevent gevent patch from being applied unnecessarily
bump version
Merge pull request #36 from dimagi/bump

bump version
Merge branch 'master' into super_preindex
updating management command to do all or just one alias flip