Some initial RoR layoutting

Added logo, main controller with index and some basic CSS
Deleted old express stuff
Removed few links, tweaked layout and added pricing

Removed links from the nav and expanded <span id='spacer'> so shit looks
good. Also added pricing template.
More UI tweaking

Changed pricing template.
Added contact form.
Fixed background image z-index
Added user authentication via Devise

Added and configured Devise to work in development environment.
Generated devise view files for custom login/sigup pages.
Added SCSS file for devise controller