Add a custom style sheet and import bootstrap
Changed the about route to recoginize about_path
Updated the application layout to include a navbar using bootstrap
Add partials for the header, footer and shim and put jumbotron on home page
Add custom styles for the footer
Update the routes using match for simpler url
Modify the static pages tests and add spec/support/utilities file for testing helpers
Add users controller and new action and make signup route