AuthorizedRedirectMixin

View mixin which redirects to a specified URL if authenticated. Can be
useful if you wanted to prevent authenticated users from accessing
signup pages etc.
Added tests for AnonymousUserOnlyMixin (previously AuthorizedRedirectMixin).
Cleanup of renaming for AnonymousUserOnlyView
Renamed to AnonymousRequiredMixin, added reverse lazy test, fixed typos and now using LOGIN_REDIRECT_URL
Fix merge conflicts with master. PEP8 fixes.
Add name to contributors.
PEP8.
Better string formatting.
PEP8. if not url rather than only if it's set to None. Rewrite some of the assertions. One test not yet passing.
stupid merge conflicts.
AnonymousRequiredMixin fix, don't require url to be reversable. Fix tests. Add in 404 template so tests don't whine.
Changelog entry and usage docs.
better docs.
Merge pull request #115 from brack3t/features/anonmixi

AnonymousRequiredMixin