Merge pull request #44 from wmantly/benny

Benny
updating sidebar functionality in controller
Merge pull request #48 from wmantly/benny

bug in controller
not sure...
Merge branch 'master' of https://github.com/wmantly/RPN-game into views
small stuff
Merge pull request #49 from wmantly/views

Views
Merge branch 'master' of https://github.com/wmantly/RPN-game into benny

merging billy's newest code
allowing user to be viewed