Bug 1232550 - Update django-extensions from v1.5.9 to v1.6.1
Bug 1232550 - Update django-extensions from v1.5.9 to v1.6.1

https://github.com/django-extensions/django-extensions/blob/master/CHANGELOG.md
https://github.com/django-extensions/django-extensions/compare/1.5.9...1.6.1

glenn124f/treeherder,wlach/treeherder,akhileshpillai/treeherder,wlach/treeherder,KWierso/treeherder,tojon/treeherder,kapy2010/treeherder,tojonmz/treeherder,akhileshpillai/treeherder,avih/treeherder,glenn124f/treeherder,kapy2010/treeherder,tojon/treeherder,kapy2010/treeherder,akhileshpillai/treeherder,glenn124f/treeherder,tojonmz/treeherder,tojonmz/treeherder,tojonmz/treeherder,edmorley/treeherder,akhileshpillai/treeherder,avih/treeherder,avih/treeherder,avih/treeherder,avih/treeherder,glenn124f/treeherder,kapy2010/treeherder,kapy2010/treeherder,akhileshpillai/treeherder,edmorley/treeherder,edmorley/treeherder,KWierso/treeherder,tojonmz/treeherder,avih/treeherder,wlach/treeherder,wlach/treeherder,KWierso/treeherder,glenn124f/treeherder,tojon/treeherder,wlach/treeherder,wlach/treeherder,glenn124f/treeherder,edmorley/treeherder,akhileshpillai/treeherder,tojonmz/treeherder,KWierso/treeherder,tojon/treeherder