Added a home controller, and added Bootstrap to project

-Home controller (with root route pointing to index action)
-Home also contains 'About' and 'Help' actions
-Added Bootstrap-sass and rails-layout gems. These allow for quick setup and integration with Bootstrap
Added Zocial buttons for Login

-Found a really sweet CSS button framework that has all the buttons we could possibly need to for login
(http://zocial.smcllns.com/)
-Added Zocial CSS and webfonts to assets, hooked up fonts into asset pipeline
-Added some basic buttons for signin to home#index
Added some basic styles to login buttons in home#index
Merge pull request #3 from jcerise/master

Added Bootstrap, Zocial Glyphs, and Home controller