Authentication Fix

Perhaps the build problem is due to configuration.  Since there's no problem in the bootstrapping, the 5 integration test users probably exist.  However, there are duplicate entries for "name" and "email" in the configuration.  If either is misspelled or different, then a test might fail.  

I'm guessing that, in Hudson's configuration, IT-user 3's email and name are different.  This change forces all code to use the "name" rather than "email", which should be the same anyway.