Remove duplication from static pages spec
Add full_title helper
Apply bootstrap styling to application layout
Simplify application layout with partials
Simplify application stylesheet with SCSS
Add contact page
Add named routes for static pages
Add links to static pages in header and footer
Use explicit subject in static pages spec
Generate Users controller
Define helper method for page title in specs
Add dummy signup page
Dry up static pages spec with shared examples
Add test for full_title helper