Add to layout and home.html.erb
  Layout          -- add nav
  home.html.erb   -- add sign up now and rails logo
Add boostrap-sass gem
Add Twitter bootstrap and some styling to home page
Make pre-IE9 shim into a partial
Make layout for header nav bar and footer nav bar
  Finish Section 5.1.  Now onto 5.2!
Finish Section 5.2.1, Now it's time to start on 5.2.2
Convert CSS to sass
Update routes and tests therewith
  -Make routes for:
    -root_path
    -help_path
    -about_path
    -contact_path
Update routes in header and footer partials
  -That finishes section 5.3.3, go on to 5.3.4 now
Make tests easier to read
  -Finished section 5.3.4.  Go on to 5.4 now
Generate user controller
Finish layout and routes