Started working on tests for episode DB
Merge branch 'master' into review_and_episode_tests
Added destroy dependency
Added a couple of tests for viewing episodes
Merge branch 'master' into review_and_episode_tests
Completed create new episode tests
Merge branch 'master' of github.com:LaunchAcademy/south_park_reviews into review_and_episode_tests

Conflicts:
	app/models/episode.rb
Add unique index to episode season and episode
Fix voting uniqueness bug
Merge branch 'master' of github.com:LaunchAcademy/south_park_reviews into review_and_episode_tests
finished CRUD for episode
Finish all of the tests. For now
Added more test coverage, fixed a possible bug

Bug is when users try to edit someone else’s review, they would pop an
invalid get request instead of an error message.
This commit should give us 100% test coverage
This commit should give us 100% test coverage
Merge branch 'review_and_episode_tests' of github.com:LaunchAcademy/south_park_reviews into review_and_episode_tests
Merge branch 'review_and_episode_tests' of github.com:LaunchAcademy/south_park_reviews into review_and_episode_tests
Merge branch 'review_and_episode_tests' of github.com:LaunchAcademy/south_park_reviews into review_and_episode_tests
Merge branch 'review_and_episode_tests' of github.com:LaunchAcademy/south_park_reviews into review_and_episode_tests
Merge branch 'review_and_episode_tests' of github.com:LaunchAcademy/south_park_reviews into review_and_episode_tests