First pass at resources page

* Move nav, footer to partials
* Vendor Waypoints, StickyJS
* nav_link helper for active class on current page

![resources - triangle railsbridge](https://cloud.githubusercontent.com/assets/2317604/5346282/8aeab664-7eec-11e4-8001-ce4ede252444.png)

Hooray for data-roles!