Convert documentation index page to match Cylon's
Merge pull request #72 from hybridgroup/artooio-new-documentation-page

New Documentation Index Page
Remove rubinius easter egg
Merge pull request #73 from hybridgroup/artooio-remove-easter-egg

Remove Rubinius Easter Egg
fix analog sensor name
Merge branch 'artoo.io' of github.com:hybridgroup/artoo into artoo-docs-api