Fix /facebook/example.html template to use user instead of request.user
Look for response.authResponse in FB.login when a user is successfully logged in

According to https://developers.facebook.com/docs/reference/javascript/FB.login/, we should be looking for response.authResponse.

Tested by popping up the auth dialog and hitting cancel. Prior to fix, the page would say "Loading profile information..." and then redirect the user to a full page auth dialog. After fix, the user gets a message saying that they could not be logged in.
Fix django urls.defaults deprecation
Merge pull request #302 from vially/fix-deprecations

Fix django urls.defaults deprecation
minor
Merge pull request #299 from andycyang/fix_js_login

Fix js login
Merge remote-tracking branch 'origin/master'
bump, memcached hotfix and djangostatsd fix
tested js login flow
1.5 updates
Update README.rest
whow backward compatibility is hard for django 1.5
slowly starting to look like something
initial testing
facebook testing
well that works :)
Merge remote-tracking branch 'origin/master' into one_dot_five
auth backend is now user/profile agnostic
tests passing \0/ now backwards compatitibility :)
cleanup and bump to 5.1