removed unused var
added new model for github
updated the structure of models
removed multiple vars from app.js
Add public folder to grunt
Install JSHint
Fix lint errors
Run jshint before launch
Socks
Remove unused var
Remove all the socks.
Merge pull request #52 from burrows-codefest/feature-stop_the_madness

Stop the madness pt1: JSHint
Phase 1 of unit testing
Test structure
Sweepstake update.
New line at EOF
New line @ EOF
Merge pull request #53 from burrows-codefest/feature-stop_the_madness

Testing phase 1
added new model for github
updated the structure of models