Suor/django-cacheops — pull request #73 by jmacul2 (2014-02-05 23:51:52+00:00)
Title: Started to add support for third party apps.

Third part ORM apps such as django-netfields extend the ORM in some way that doesn't play well with cacheops. This fix works with django-netfields since it just extends WhereNode. Testing is needed.