First model tests.
Enabling spork for testing
Initial tests for basic skeleton #3 - Added first tests to check responses of models
Initial tests for basic skeleton #3 - Adding more basic tests. User model checks for uniqueness of first+last names
Initial tests for basic skeleton #3 - Test and validation that you can't submit the same question+answer for a challenge
Initial tests for basic skeleton #3 - Cleaning up the tests
Merge branch 'master' of https://github.com/dpribil-guidespark/wilson_pribil_rails_app

Conflicts:
	app/controllers/guesses_controller.rb