Try importing the built-in json module first, for Django 1.5+ compatibility.
Fix spacing between imports and class declaration.
Merge pull request #25 from dmpayton/master

JSONResponseMixin throws an exception in Django 1.5
bump version number and add to change log.
CsrfExemptMixin
Fix docs. Permissions must be quoted.
Clarified docs a bit and fixed a spelling.
Added docs for StaffuserRequiredMixin
Merge pull request #29 from shabda/fix_docs

Clarified docs a bit and fixed a spelling.
Merge pull request #26 from jarcoal/master

CsrfExemptMixin
Removed docs/build directory because it was interfering with test collector
Added tests
Merge pull request #30 from rafales/feature/tests

Tests :)
SuccessURLRedirectListMixin now raises ImproperlyConfigured if no success_list_url attribute is supplied
version bump and changelog
Added classifiers to setup.py. Changed author email.
Removed the check on PermissionRequiredMixin that requires the perm being passed to conform to Django's auth backend.
Rewrite of the login required mixin so that it has the same features as the other 'access' mixins.
Removed test that was checking for bad permission names. No longer needed. Added test for LoginRequiredMixin to assert that it raises PermissionDenied if raise_exception is true.
Updates/fixes to documentation.