DO NOT MERGE YET: Demo site V2

Looking for team feedback (copy, angular.js optimization) for the V2 style guide demo site. (rackerlabs.github.io/encore-ui/)

Going to continue submitting commits, especially those marked FIXME.
@klamping / @parlarjb: I could definitely use some feedback on how to best implement rendered code into its HTML and LESS components. As you can tell, all code bases are inline instead of in a separate file, and I'm not sure what a good strategy to tackle that is. 

Or if you wanna jump in, that could work as well :)