Don't import django.contrib.auth if not in INSTALLED_APPS - breaks tests when not in use
Fix broken dev_appserver args in overriden runserver command
Remove custom 'test' command - docs say to do 'setup_paths' in manage.py already. Plays nicer with other apps which have custom 'test' commands - eg. South.
Include djangoappengine's mail backends in djangae (copypasta)
Merge pull request #10 from olibrook/master

Include djangoappengine's email backends, fix testing issues (South compatibility, monkeypatch side-effects)