refactor static_pages_spec.rb
* add tests to test for existence of about.html.erb and its title
* refactor static_pages_spec using let(:base_title) and before(:each)
* add route for about page
* controller action for about page
* add view about.html.erb
* all tests pass
* page title as helper function
* refactor tests
* additional test for static_pages/home to only have base title/ no custom title
Merge pull request #2 from danbender/static

Static