Fix for recusive db hit when get_users_with_perms with
attach_perms=True.
Travis ci django version bump.
Fix for getting model primary key.
Minor fix for django 1.7 and middleware classes.
Added migrations for django 1.7
Ignore IDE files.
Ignore IDE files.
Revert get_user_with_perms changes.
Have travis run against django 1.7, python 3.4
Django version bumps.
Added common middleware to testapp
Updated tox config
Merge branch 'troygrosfield-django17' into devel
Added Troy to AUTHORS file
Added Brian May to AUTHORS file
Updated changelog