This article has also been submitted some days ago with a different URL. Here is the discussion: http://news.ycombinator.com/item?id=2494013 http://news.ycombi

This article has also been submitted some days ago with a different URL. Here is the discussion: http://news.ycombinator.com/item?id=2494013 http://news.ycombinator.com/item?id=2494013