Be sure to read up on authentication when using Google Apps accounts

[Ryan]

I made the mistake of creating my app without setting the proper
authentication options. If you plan to use Cruise Control and want
users on your Google Apps domain to be admins, make sure to read up on
this:

http://code.google.com/appengine/articles/auth.html

Note that it *may* prohibit users outside of your domain from logging
in for comments though. We should test this...