Style re-touch for Subtitle in Header
Added support for Google Analytics (async tag)
Small changes to 2012-08-06 article for better formatting source code.
Finalizing CSS for Highlight box
Added sitemap.xml generator
Added rss.xml generator.
Added a "robots.xml"
minor change in robots.txt
Tweaking shadows...
Let's use "detro.github.io" for now (final testings)