feature: added missing IE-specific html classes
feature: add html.js/html.nojs JavaScript logic
Update meta viewport to use initial-scale
JSHint config
Bower for vendor plugins, libraries, etc

Includes updated Readme (which also has future info for node/gulp
integration), gitignore, updated Compass config (Susy now included via
bower, not the ruby gem)
Small structural updates (just the beginning)
Gulp beginnings