airbnb/rendr — pull request #118 by growlypants (2013-09-09 21:39:08+00:00)
Title: Use id accessor when fetching Model#id

I was having difficulty with Backbone's model example:
```javascript
var Meal = Backbone.Model.extend({
idAttribute: "_id"
});
```

I believe this fixes it. I ran the test suite and it passed.

It would also work with the `.get` syntax, if you prefer that.