Woops. Disregard this submission, I missed the earlier one: http://news.ycombinator.com/item?id=2768036 http://news.ycombinator.com/item?id=2768036 . Lots more

Woops. Disregard this submission, I missed the earlier one: http://news.ycombinator.com/item?id=2768036 http://news.ycombinator.com/item?id=2768036 . Lots more comments there. I'll try to delete mine.