This was first proposed on HN in December. It took about two months to get it done: https://news.ycombinator.com/item?id=6828102 https://news.ycombinator.com/it

This was first proposed on HN in December. It took about two months to get it done: https://news.ycombinator.com/item?id=6828102 https://news.ycombinator.com/item?id=6828102