Set up login tests to work with new spec
Made the configuration tests play nice with others
Got the method stub to work
Merge branch 'multi_region' of github.com:rackspace/rumm into multi_region

Conflicts:
	spec/features/login_spec.rb
Added unsuccessful login test
Added test coverage for logging in with invalid credentials and logging out
Cleaned up dev code in configuration test
Changed configuration to be a provider rather than a singleton
Merge pull request #70 from BastionFennell/multi_region

Multi region test integration