* now pulling down Polymer Components in the wrapper.us layout, using the minified components-build.html

* site title is no longer in caps (might change it back once i fix the fonts)

* updated the wrapper.us (mostly formatting)
* added polymer-fontawesome to bower.html & components.html and rebuilt components-build.html

* core-header-scroll: added the example background image

* added some references to the README.md