votes and totals work for episodes
changed method name to vote_score
comitting to merge
Merge branch 'master' of github.com:LaunchAcademy/south_park_reviews into create_votes_for_episodes

Conflicts:
	app/models/user.rb
	app/views/episodes/show.html.erb
added indexes
Merge pull request #30 from LaunchAcademy/create_votes_for_episodes

Create votes for episodes