pi-engine/pi — pull request #283 by voltan (2013-09-17 11:45:18+00:00)
Title: Update themes and add support some SEO element and support mobile view

Add support for :
* Mobile css ( SEO / Mobile view )
* Print css ( SEO / Print view )
* Apple icon ( SEO )
* Meta Viewport Tag ( SEO )
* Full grid system ( For web view / mobile view )