Add the user to the DB

This set of tests ensures that the User is added to the database when
submitting the new user form.  The tests include the fields that the
User needs to be able to save, but does not do error checking to
ensure that the fields are properly saved or validated.
Merge branch 'master' of http://github.com/geisler/game_contest_server

Conflicts:
	spec/models/user_spec.rb