2.3.0
- Fix suppport to django 1.3
- Fix suppport to django 1.4
- Fix suppport to django 1.5
- Add support to South Migrations and Django Migrations 1.7
- Fix support for GenericRelation with Django 1.3 x Django 1.9
- Fix support with FileWrapper for Django 1.3 to Django 1.9
- Update tests to use py.test
- Update tox
- Update Makefile and dev startup