update application.html.erb with class names and div
update home.html.erb with class names and add rails.png
add bootstrap and universal styling
add typography styles
add css for site logo, add padding to div and add img css
add partials for header, footer and shim
add footer css
convert footer css to sass
update css.scss to Sass
change tests to test route instead of hard coded url address
update routes, remove empty line in controller
add header partial and footer partial links
refactor tests for Home page
refactored all tests, add full_title variable in support folder
generate Users controller
add signup route, edit views, add test for user_pages
update Sign-up link with signup path