intercom/banjaxed — pull request #19 by eugeneius (2014-08-28 18:00:29+00:00)
Title: Update GitHub user details on sign in

The `User.create_or_update_from_github_user` method was finding and returning existing users without updating them.

Now after a user authenticates with GitHub, any changes to their username, full name or gravatar since their last visit are applied.