Shopify/connect-googleapps — pull request #3 by nov (2012-03-15 08:44:12+00:00)
Title: Store claimed identifier in session

In theory, the user's identifier is claimed identifier, not email address.

Sample issue in current implementation is..
* Users will lose their account when their email address has been changed by google apps manager.
* Another users will get the original user's account if email address is recycled.
etc.