Remove South in favor of Django 1.7 migrations system
Added missing dependency - mock.
Tests already require on it, but it was missing. Ops!
Update pip dependencies and up to Django 1.7
Add lost coverage and coveralls dependencies
Updated the travis CI script for Django 1.7
Updated the stable.pip requirements
Attempt another travis CI strategy
Added missing login to show_assignment stats
Merge pull request #41 from HackBulgaria/django1.7

Update to Django1.7