Merge branch 'static-pages'

* static-pages:
  Leverage layout
  Add layout to each static page so we can set title
  Add expectations for the static pages' titles
  Add static_pages/about content
  Add template for static_pages#about
  Add StaticPagesController#about
  Normalize quotation marks
  Add route for static_pages#about
  Add test for static_pages/about content
  Add static_pages/help content
  Use declarative style
  Add test for static_pages/help content
  Add static_pages/home content
  Add test for static_pages/home content
  Include Capybara DSL in rspec
  rails generate integration_test static_pages
  Remove comments from config/routes.rb
  rails generate controller StaticPages home help --no-test-framework