otherinbox/rack-federated_auth — pull request #2 by globalspin (2014-05-15 16:54:44+00:00)
Title: Expose the authed user's email for display purposes.

The use case is displaying the authed user's email address in a navigation header.

The implementation is to stuff the email address provided by openauth into the session. A more generic way to do this would be fine, too.