/home/ggrn/workspace/venvs/tstars/bin/python2.7 /home/ggrn/workspace/python/trafficstars/manage.py runserver
Traceback (most recent call last):
  File "/home/ggrn/workspace/python/trafficstars/manage.py", line 10, in <module>
    execute_from_command_line(sys.argv)
  File "/home/ggrn/workspace/venvs/tstars/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 385, in execute_from_command_line
    utility.execute()
  File "/home/ggrn/workspace/venvs/tstars/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 354, in execute
    django.setup()
  File "/home/ggrn/workspace/venvs/tstars/local/lib/python2.7/site-packages/django/__init__.py", line 21, in setup
    apps.populate(settings.INSTALLED_APPS)
  File "/home/ggrn/workspace/venvs/tstars/local/lib/python2.7/site-packages/django/apps/registry.py", line 108, in populate
    app_config.import_models(all_models)
  File "/home/ggrn/workspace/venvs/tstars/local/lib/python2.7/site-packages/django/apps/config.py", line 197, in import_models
    self.models_module = import_module(models_module_name)
  File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module
    __import__(name)
  File "/home/ggrn/workspace/venvs/tstars/local/lib/python2.7/site-packages/registration/models.py", line 12, in <module>
    User = get_user_model()
  File "/home/ggrn/workspace/venvs/tstars/local/lib/python2.7/site-packages/django/contrib/auth/__init__.py", line 136, in get_user_model
    return django_apps.get_model(settings.AUTH_USER_MODEL)
  File "/home/ggrn/workspace/venvs/tstars/local/lib/python2.7/site-packages/django/apps/registry.py", line 199, in get_model
    self.check_models_ready()
  File "/home/ggrn/workspace/venvs/tstars/local/lib/python2.7/site-packages/django/apps/registry.py", line 131, in check_models_ready
    raise AppRegistryNotReady("Models aren't loaded yet.")
django.core.exceptions.AppRegistryNotReady: Models aren't loaded yet.

Process finished with exit code 1