Batman.js update to 0.14.1

I've updated the Batman example to the latest version `0.14.1` as per your request in #215. I've also slightly modified the CSS to hide the todo template until the todos have loaded in order to avoid a flash of this empty todo while loading the app. It now loads the banner on the first draw and then any todos on the second. The image below illustrates what I wanted to avoid. The symptoms can currently be seen in [production](http://addyosmani.github.com/todomvc/labs/architecture-examples/batman/) or in the current master 1058c81.

This is my first pull request to this repo. Would you like me to squash the two commits?

![](http://cl.ly/image/2u0Z2g370K1e/content)

/cc @hornairs @nickjs