Updated application.html.erb and home.html.erb to have more structure in preparation for Bootstrap
Filled custom.css.scss with chapter 5 improvements
Refactored layout view with partials and added mixin-filled custom.css Sassy css file
Updated routes to use match, updated static pages RSpec tests, and modified links to use paths
prettified static_page tests and added full_title utility (should be improved through ch5.6