Bug 1333079 - Update django-cors-headers from 1.2.2 to 2.0.0
Bug 1333079 - Update django-cors-headers from 1.2.2 to 2.0.0

https://github.com/ottoyiu/django-cors-headers/blob/master/HISTORY.rst
https://github.com/ottoyiu/django-cors-headers/compare/1.2.2...2.0.0

tojon/treeherder,KWierso/treeherder,tojonmz/treeherder,kapy2010/treeherder,kapy2010/treeherder,tojonmz/treeherder,kapy2010/treeherder,KWierso/treeherder,tojonmz/treeherder,tojonmz/treeherder,tojonmz/treeherder,tojon/treeherder,KWierso/treeherder,edmorley/treeherder,tojon/treeherder,kapy2010/treeherder,tojonmz/treeherder,edmorley/treeherder,KWierso/treeherder,edmorley/treeherder,edmorley/treeherder,tojon/treeherder,kapy2010/treeherder