Added devise and all its glory-also added first test
Passed first test
email and password validation test passed
sign up tests
sign in tests
Passed sign out test
Merge branch 'master' of github.com:LaunchAcademy/neighborhoods into devise

Conflicts:
	Gemfile.lock
fixed hound mistakes
shutted up the hound
Merge pull request #22 from LaunchAcademy/devise

User Authentication with Devise