Added Rating Percentage Logic
  - Blocked on View Page Restructure to place on DOM
removed displayInfo from controller.js
fixed merge conflicts with master
accounting for not logged in, 0, and out of clips scenarios
Added the percentage sign and value via ajax polling
working on percentage rating. Displays now with interval
Working on editing the popup for when no more songs appear
Merging JSON's branch in with earlier stuff from today.

Merge branch 'master' of https://github.com/red-admirals-2014/Stage-Fright
fixing merge conflicts with master branch
Fixed a bug where if there was no next song, the game crashed
Merge pull request #62 from red-admirals-2014/percentage

Percentage