Merge pull request #31 from CTFigueroa/master

Added html descriptions for total and high score and ordered leaderboard by total score.
setting up pundit
set up pundit for user model and controller
added pundit to user model and controller
Merge pull request #32 from csrobinson86/master

Set up user model and controller with admin role
added routes in the add category and questions section
Merge branch 'master' of github.com:TIY-Q3-ROR-CHS/Team5