Sanitize posts, change layout
Change favicons
Add pygments back
Merge remote-tracking branch 'upstream/master'

Conflicts:
	_posts/2013-01-31-algo-para-colocar-em-pratica.md
	_posts/2013-02-12-remover-acentos-no-rails.md
Merge pull request #1 from rmasoni/master

New layout