Integrate cf-layout
Rename layout.less to header.less
Update header.less docs
Merge from upstream

Conflicts:
	docs/layout/index.html
	docs/layout/main.ie.html
	static/css/layout.less
	static/css/main.css
	static/css/main.ie.css
	static/css/main.ie.min.css
	static/css/main.min.css
	the-bureau/about-rich-cordray/index.html
	the-bureau/about-steve-antonakes/index.html
	the-bureau/history/index.html
	the-bureau/index.html
	the-bureau/leadership-calendar/index.html
First pass at leadership cal pdf.
Add selenium nose tests
Add more tests and add helper functions for tests
Add .icon-link class with modifiers
Replace block__flush-top/bottom with margin utilities
Adds filters to download section. Needs to update blog and newsroom filter snow though.
Code cleanup.
add test ES setup/teardown
added Flask-Testing, different way to initialize app
Merge pull request #192 from Scotchester/gh-pages

Integrate cf-layout
Refactored filters to use unique ids and refactored calling of the input split js.
Updates newsroom and blog to use updated filters macro.
Fixes merge conflicts.
added view, switched away from Selenose
References example pages int he filters macros notes.
Updated filter macro notes.