Database relation with votes, users, and clips has been set
made vote controller as set up for ajax from js voting functions
Recenlty merged Amy's branch in.

Merge branch 'master' into voting_db_and_relationships
Able to pass user id, song id and vote, also able to create a vote, however working on playing next song
Bug fixed for when users click the next song
Fixed merge conflict to add before_save
Merge pull request #30 from red-admirals-2014/voting_db_and_relationships

Voting db and relationships