new homepage with some formatting (section 5.1)
updated home page with links and rails.png
added css styling to website
added partials to main application.html.erb
added footer and completed 5.1
added nesting and variables to css
added contact page, routes and stuff to static_pages_controller to make contact page work
used named routes and removed /public/index.html to get everything working correctly
finish section 5.3, condensed and simplified rspec tests
fixed merge issues and merged layout-fill branch after completing through section 5.3