Auto-gen leftovers.
Merge remote-tracking branch 'origin/gh-pages' into gh-pages

Conflicts:
	_site/feed.xml
	_site/index.html
	_site/javascript/jekyll/update/2014/08/22/hello-peter/index.html
Refining differentiators

Adjusting layout of differentiators for better responsive design.
Merge remote-tracking branch 'origin/gh-pages' into gh-pages

Conflicts:
	_site/feed.xml