Added page titles to the html title
Merge branch 'code-metatitle' into preview
Added keywords meta
Merge branch 'code-metakeywords' into preview

Conflicts:
	.metalsmith/templates/head.toffee
Grouped metatags
Merge branch 'code-groupmetatags' into preview

Conflicts:
	.metalsmith/templates/head.toffee
Added a basic, content only sitemap
Merge branch 'code-sitemap' into preview

Conflicts:
	.metalsmith/metal.coffee