Updated for clojurescript "0.0-2173".
Merge pull request #2 from tf0054/master

Thanks much for your pull request! Please note that this is only a quick-and-dirty port of the "Todos" application from TodoMVC.com for learning purposes, but for a real application you're likely to use a library such as Om (https://github.com/swannodette/om/wiki/Basic-Tutorial)