add example/jsx/

Hello,

I am a JSX author; [JSX](http://jsx.github.com/) is an AltJS with static types and class syntax, which supports source-map.
As you know, debugging source-map is a hell, so the source-map visualization looks a wonderful tool to how source-map works and I've been waiting for it long time, so I'd like to use this for JSX.

At first I've added `example/jsx/*` but I don't know how to see it. Could you tell me how I can add it to the index.html?