Although this submission was first, there's a comment on the later duplicate: http://news.ycombinator.com/item?id=2018130 http://news.ycombinator.com/item?id=2

Although this submission was first, there's a comment on the later duplicate: http://news.ycombinator.com/item?id=2018130 http://news.ycombinator.com/item?id=2018130