playframework/Play20 — pull request #155 by kajmagnus79 (2012-03-03 15:28:47+00:00)
Title: Add OpenID realm parameter

Google/Gmail OpenID login uses the OpenID realm to determine the value of a
user's ID. So if your website uses different host names, the same Gmail
user will have different OpenIDs at each host — unless you specify the
realm parameter and set it to `http://*.yourdomain.com`.