Placeholder for mockup html / css.

Place everything under /public/mockup until it is merged in to the
actual FS structure.
Added layout files for frontend
Started adding mockup folder elements into public folder.
Moved folders from mockup into public folder.
Kept working on the libraries and the head/footer and main index file
Layout tweaks

* Bring Sign Up / Sign In up in to the main nav bar
* Add document.ready wrapper to main.js
* Remove menu generation from header.js
Fix scroll-spy effect for top nav bar
Remove vendor assets from mockup
Partial cleanup of jshint errors
Remove mock json data
Make menu font consistent
Fix typo in modernizr
Add jquery script tag
Fix nav bar toggling, angular style
Update editorconfig, 4 spaces for all the things
Fixed indentation on header.html
Fix indentation on index.html
Move our favicon over the MEAN favicon
Fix layout container
Remove JSON data from mockup