Add a StaticPages controller
Remove public/index.html
Add home page, updated routes and specs
add public/index.html and spec/requests
deleted public/index.html
Add test for help page and update help page
Add aout page
Update the pages for 3.1.4
Passing tests with updated text from 3.1.4
Complete 3.4
Finish static pages
Add 'let' for page titles in spec