As requested http://news.ycombinator.com/item?id=45708542 http://news.ycombinator.com/item?id=45708542 http://news.ycombinator.com/item?id=45708573 http://new

As requested http://news.ycombinator.com/item?id=45708542 http://news.ycombinator.com/item?id=45708542 http://news.ycombinator.com/item?id=45708573 http://news.ycombinator.com/item?id=45708573