Change the homepage and add bootstrap-sass gem for layout
Add partials for footer, header, shim. Sassify custom.css.scss.  Add css rules. Change routes and spec to use match to: via: method.
Add full_title support file.  Change rspec tests to be more concise
Add the Users controller
Add the user_pages test. Add the signup route. Change the link on the home page. Put some basic content in new.html.erb