Fixed Github Link, gist.github snippets.

The Github icon was linking to an incorrect user on the
gh-pages webpage.

I also noticed the code embedded by the gist had some
styles applied to it, causing them to be unreadable.

I added a class to your features table and added the
breaking styles to that selector.
Merge pull request #27 from droppedonjapan/gh-pages

Fixed Github Link, gist.github snippets.