Fix test suite
Merge pull request #37 from LaunchAcademy/fix_travis_tests

Fix travis tests
Merge branch 'master' of github.com:LaunchAcademy/meta_review into comments

Conflicts:
	app/controllers/sites_controller.rb
	app/views/layouts/application.html.erb
	app/views/sites/show.html.erb
	db/schema.rb
	spec/features/user_creates_review_spec.rb
	spec/features/user_signs_up_spec.rb