I've answered a similar question elsewhere in this thread ( https://news.ycombinator.com/threads?id=mjburgess https://news.ycombinator.com/threads?id=mjburgess

I've answered a similar question elsewhere in this thread ( https://news.ycombinator.com/threads?id=mjburgess https://news.ycombinator.com/threads?id=mjburgess , presently 3rd from the top).