about page layout and content
Vivs revised text
avatar cols
implemented some form of sticky footer
Merge remote-tracking branch 'pete/about' into about

* pete/about:
  avatar cols
  Vivs revised text
reformated the avatars on 'about us' to bootstrap media-type and hard coded some of the pix rather then using gravatar omages
refactored features and specs. Added views/application spec
Merge pull request #37 from tochman/develop

Client prep #1, looks all good on my end, good work on the avatars!