Remove white listed param options from config

*This shold get rid of warnings when deploying to Heroku
Generate StaticPagesController
Generate integration test
Add first integration test for static_pages#home

*Update spec_helper to use Capybara::DSL.
*Add a small amount of content to the #home view
to get the spec to pass.
Add content to static_pages#help
Add the static_pages#about page
Add html with title content
Update file to match tutorial
Refactor views to finish static pages