Added haml to the gemfile.  Main application layout refactored into using haml.
Updated the static_pages home view and changed over to haml.
Added bootstrap-sass.
Added text styling.  Added #logo CSS.
Factored out a lot of the application layout into smaller partials, appropriately named.  Added footer.
Added contact view to static_pages.
Added root/about, root/contact and root/help routes.
Removed link stubs and added proper link routes.
Added site integration test.
Added users controller.  Added signup path.