dust examples

This PR is just to get the dust examples _working_. After, I'll work on another PR to update the content.
This is unlikely to matter — since we probably won't be switching out the template source on the fly — but I'm curious to know whether `this.setState({})` will cause a re-render since it's an empty object. I think there's a force method in React to do this kind of thing.

Related… I wonder if there's a better place to stick the initial template compiling instead of in `getInitialState`.

Either way, it's unlikely to matter for this though.