A previous post on the same subject - might be interesting for people who did not see it before: http://news.ycombinator.com/item?id=454045 http://news.ycombina

A previous post on the same subject - might be interesting for people who did not see it before: http://news.ycombinator.com/item?id=454045 http://news.ycombinator.com/item?id=454045