timdream/google-apps-openid — pull request #2 by jterk (2013-09-23 21:19:32+00:00)
Title: Use Correct Content-Type

Updates openid.php to use the correct Content-Type ("application/xrds+xml") when returning an XRDS (https://en.wikipedia.org/wiki/XRDS#Example_XRDS_document)