playframework/Play20 — pull request #349 by mchv (2012-06-04 08:45:36+00:00)
Title: Generalize authentication wrapper code

Current authentication wrapper code associates authentication to a username.
That is not very flexible, as one may need to retrieve from the authenticated
user more information than only his name.
This commit generalizes the code by associating authentication to a user instead
of a username.