jsatt/django-variant — pull request #3 by buddylindsey (2014-10-28 17:32:15+00:00)
Title: Fix issue where dynamic property isn't on request

In some cases the middleware returns a response before all of the
middlewares have been gone through. When this happens a dynamic
attribute is not attached to the request object.

This PR just returns the response if the attribute is not there
since that means there aren't any expiriments.