analytics
Merge branch 'master' into gh-pages
Merge branch 'master' into gh-pages
restore cname for gh-pages only
Merge branch 'master' into gh-pages

Conflicts:
	_includes/head.html
Merge branch 'master' into gh-pages
Merge branch 'master' into gh-pages

Conflicts:
	_includes/head.html
Merge branch 'master' into gh-pages
new blog post
New blog post