Make sure contrib.related signals are always registered
Fixed a deprecation warning
Type names must be string on py 2 and 3
Avoid excessive model class re-generation
Eat our own dog food when generating related dependencies
Simplified OrderingDefinition tests
Allow Django 1.6 install while preventing 1.3.X
Removed mongo tests from CI until mongodbengine is ported to django 1.4.x
Make sure mutable models referring mutable models add themselves to their dependencies
Completely removed the maximum django version requirement
Fixed CI to install specific requirements after package installation
Removed the travis mongodb service and renamed requirements file
Marked setup.py as executable
Bumped up django-polymodels required version
Bumped up django-picklefield required version
Moved test logic to separate settings files
Reoranised requirements, once again, to allow both ci and setup to work correctly
Added a setup test command
Removed useless test case
Make sure to clear opts related cache