Adding route for getting list of contributor names
Updating express routes with comments
Adding controller for handling commit comment data
Adding factory for getting commit comment data from a repository
Adding partial for displaying commit comment data
Adding route for on client-side for viewing commit comments
Adding controller and factory to index.html
Fixing typos in commitCommmentsController, tweaking express route to return contributors
express route /commitComments currently returns a listing of all contributors in a repository