Updated the django-filter version and added tests against Django 1.7a1
Don’t forget to setup django for 1.7+ as it’s not a regular django command.
Moved all the reused models to the models files to avoid conflicts with the refactored apps.
Don’t rely on Django’s get as it breaks for 1.7
Mock updated as Django’s get_template now has two arguments.
Django 1.7 has new 404 and 403 body messages.
wsgi_request is now added to the response so we have to remove it before pickling the response.
Define the upload_to for file fields.
Install Pillow for ImageField to work.
Make factory.get work with Django 1.7
Refactoring due to the previous commit.
Fixed the object representation in order to pass the tests.
Upgraded django-oauth-plus
Moving models back to test_serializer.
update regex for matching URLs, fixes issue #1386
issue #1386

* regex for matching URLs was rewritten
* added unittests
Merge pull request #1412 from amatellanes/master

Fixed Testing docs section
Use 1.7a2 for django 1.7 line and added django-guardian PR for python 3.x or django 1.7 tests.
Fixed a typo.
Skip Python 2.6 build for Django 1.7