added google fonts to layouts and to stylesheets
Implemented Nav Bar that changes depending on whether a user is logged in or not
Added an about page
Changed some nav bar items to <a> items
Fixed bug with Play button on Nav Bar and removed bad syntax from application.html.erb's Head
Merge pull request #41 from raccoons-2014/betsy-matt-ui-and-style-design

Created General Layout, Nav Bar, CSS Styling