Dogfood it

Wraps site in generator-jekyllrb, fixes #110. 

**NOTE:** Don't merge this branch into `gh-pages`. Instead, pull it in as the new `master` branch, then run `grunt deploy` to deploy to `gh-pages`. The `gh-pages` history will be preserved on both branches.

Check out the revised readme for installation and usage instructions. Mostly it links to the usage section of the generator. The readme and usage are breif but I'm sure we can improve during the design refresh.

:boom: