See previous discussion at https://news.ycombinator.com/item?id=7359519 https://news.ycombinator.com/item?id=7359519 (pointing to a 7 March copy of this

See previous discussion at https://news.ycombinator.com/item?id=7359519 https://news.ycombinator.com/item?id=7359519 (pointing to a 7 March copy of this article which was un-published).