Add static pages controller
Create about page
  - Added
    - action
    - view
    - route
    - tests
modify pages
  - modify main layout
  - modify views to yield title
  - configure root route
create contact page
  - create tests for contact page
  - create contact
    - view
    - route
    - action
create title helper
  - created full_title helper
  - added full_title to main layout