Test for user signup form

This test will pass when a form can be submitted to sign up a new user
into the system.  It does not test all the functionality of the form
other than that it has a minimum of input and submission capability.
This is just so I can get his test cases
Merge https://github.com/geisler/game_contest_server into in_class

Conflicts:
	spec/requests/users_pages_spec.rb
Pulled file down from Geisler
Passes the first test