Direct link to the same article on the author's own web site was submitted here: http://news.ycombinator.com/item?id=2158529 http://news.ycombinator.com/item?i

Direct link to the same article on the author's own web site was submitted here: http://news.ycombinator.com/item?id=2158529 http://news.ycombinator.com/item?id=2158529