Remove duplicate line.
First crack at Layout docs
Rebuild docs and add link to homepage
Updates to Layout docs
Merge from upstream

Conflicts:
	static/css/main.ie.min.css
	static/css/main.min.css
Make column examples more explicit
Merge from upstream

Conflicts:
	static/css/main.ie.min.css
	static/css/main.min.css
Clarify first content/sidebar pattern
Merge pull request #88 from Scotchester/gh-pages

Document layout.less
Merge pull request #90 from himedlooff/gh-pages

Sorts topics and authors.
Updates topic and author placeholders.