Integrate middleman-syntax based syntax highlighting
Merge pull request #103 from karlfreeman/syntax-upgrade

Integrate middleman-syntax based syntax highlighting + upgrades
sitemap.xml + robots.txt
Merge pull request #104 from karlfreeman/sitemap

Sitemap.xml
Merge branch 'master' into ko-v1.5

Conflicts:
	source/index.haml
	source/layouts/layout.haml
	source/v1.5/bundle_install.haml
	source/v1.5/bundler_workflow.haml
	source/v1.5/gemfile.haml
	source/v1.5/gemfile_ruby.haml
	source/v1.5/groups.haml
	source/v1.5/rails23.haml
	source/v1.5/rails3.haml
	source/v1.5/rubygems.haml
	source/v1.5/rubymotion.haml
	source/v1.5/sinatra.haml