This is cool. A tip tho: You may want to put a bit of explanation of what modelbinding is conceptually at the top of your readme. I had to track down knockout.js and read their docs to understand why I cared.
... for anyone else seeing this: modelbinding allows your backbone models to be updated by form inputs, and vice-versa, as well as allows other html elements to be updated by backbone models, with little to no configuration or code