Debug mode for TODO example

[emmenko]

I was thinking it would make the example even more awesome if you can actually see (visually) what's going on behind the scenes.

Something along this, with a toggle to show it or not.

What do you think?

/cc @vramana @gaearon

[goatslacker]

I would venture a guess that this would happen after React Europe.

[vramana]

Definitely yes. But how about adding the debug pane like an addon to the Provider? Just plug and play to work with any redux application.

[johanneslumpe]

@vramana afaik this is what is planned at some point for easy debugging

[gaearon]

There is an interesting work in progress on this, but it will be shown on React Europe.
Stay tuned.

[gaearon]

My ReactEurope talk in which I show off (soon to be released) Redux DevTools: https://www.youtube.com/watch?v=xsSnOQynTHs

Closing in favor of #113.