Sepand Parhami

I thought about adding hook for node creation / removal to the library, but decided not to for now as it is also possible with just standard JavaScript. For example:...

I'd be open to allowing the [createElement](https://github.com/google/incremental-dom/blob/master/src/nodes.js#L34) function from nodes to be monkey patched. A removeChild function could also be added to nodes.

When you click on a different star rating, a network request is made (and a message is shown, thanking the user for rating). I think the problem might be that...

Clearing a rating is also a valid use case (perhaps more so if you just wanted a simple thumbs up/down), which simple radios don't address. You might also want to...