git claims there have been uncommited changes to db/schema
Added User spec for testing with factory girl.
Added devise to project.
Added devise to user model. Added respective migrations.
Changed the HTTP sign out method to use a get-request for testing environment so we can use it with cucumber.
Validate that usernames are unique.
Commented out duplicate attr_accessible line.
Added devise views. Fixed error in user model.
User can now sign up with a username.
Various interconnected fixes to get devise working...
Added database cleaner gem, so we can reset the database during testing with rspec.
Added configuration settings for database cleaner to spec helper file.
Changed the 'from' parameter for devise:mailer
Merging devise branch