Refs #1404 CORE: migrate Django version to 1.6 (main changes)
Refs #1404 CORE: migrate Django version to 1.6 (tests fixups init)
Refs #1404 CORE: migrate Django version to 1.6 (tests fixups init)
Refs #1404 CORE: migrate Django version to 1.6 (move redundant groups creation to post.syncdb signal instead of fixtures)
Refs #1404 CORE: migrate Django version to 1.6 (Django REST framework instead of Piston)
Refs #1404 CORE: migrate Django version to 1.6 (Setup requirements)
Refs #1404 CORE: migrate Django version to 1.6 (tests failing for MDTUI fixup)
Refs #1404 CORE: migrate Django version to 1.6 (tests + warnings fixup)
we use git tagging versioning model now
Merge pull request #1 from adlibre/django-1.6-migration

Django 1.6 migration
attempt to fix CI
attempt to fix CI
Closes #1422 MUI 500 bug
Closes #867 MUI Improvement Creation Date
Update django-compressor==1.4a1 to comply django 1.6 deprecations of simplejson