It's great, it was new to me too. There's a discussion we had about it the other day over here http://news.ycombinator.com/item?id=5039042 http://news.ycombinat

It's great, it was new to me too. There's a discussion we had about it the other day over here http://news.ycombinator.com/item?id=5039042 http://news.ycombinator.com/item?id=5039042