Cleaning up vestigial front end rails code
Creates PowerPresenterController to display findings
Creates welcome page with routes
Adds reset css and some styling for headings and nav
Creates StateSerializer to format State's info for views
Creates page for the displaying of the power index
Adds angular to the front end

Gemfile and in the application.js
require tree as a dependency
Creates angular modules necessary to display info

Ng-App initialized in the js and the html
Ng-Controller for the power index
Creates the table to display the power scores
Edits serializer to better format state info for angular use
Adds home button to nav bar
Adds styling to the table to be easily readable
Merge pull request #14 from ggw215/web_presentation

Web Presentation of Power Index