The good bits (if any) were inspired by this HN discussion: http://news.ycombinator.com/item?id=2976300 http://news.ycombinator.com/item?id=2976300 The bad bi

The good bits (if any) were inspired by this HN discussion: http://news.ycombinator.com/item?id=2976300 http://news.ycombinator.com/item?id=2976300 The bad bits are entirely my own invention.