Remove reference to defaults module, which was removed in Django 1.6
Merge branch 'master' of https://github.com/joestump/django-ajax
Add Django 1.6 to Travis tests
Update manage.py to Django-1.6 standards

Remove reference to deprecated 'execute_manager'
https://docs.djangoproject.com/en/1.6/releases/1.4/#updated-default-project-layout-and-manage-py
Fix ModelEndpointPostTests setup -- non-nullable field was not specified
Merge pull request #52 from jackcarter/master

Remove reference to defaults module, which was removed in Django 1.6