concrete5/concrete5-5.7.0 — pull request #1109 by Mnkras (2014-09-16 16:26:41+00:00)
Title: change the url to something that actually does something and doesn't 404

Now you can attach accounts with facebook accounts,

1 issue, is that after you attach an account, it goes to the login screen and shows a message that it is attached, but then shows a button to login with facebook under it.