Squashed commit of the following:

commit 0cf55bef2189f02aa1ccdaf300fee714082e73e1
Author: adam j. sontag <ajpiano@ajpiano.com>
Date:   Mon Jan 7 15:29:27 2013 -0500

    Syntax styling: remove any use of #e2e2e2 for #eee everywhere

commit fcac68da6bd62708f9e1e404ed57ed08e97a6d53
Author: adam j. sontag <ajpiano@ajpiano.com>
Date:   Fri Jan 4 00:33:52 2013 -0500

    New styles for syntax highlighting using highlight.js with custom line numbering based on SyntaxHighlighter's styles implemented in grunt-jquery-content