firebase/angularfire — pull request #492 by jwngr (2014-12-03 06:21:24+00:00)
Title: Return uid of created user

@katowulf - As of 2.0.5, the Firebase client will return the `uid` of the newly created user, so people no longer need the login/logout hack. This PR updates AngularFire's `$createUser()` method to return this `user` object, which is a backwards-compatible change.