af/backprop — pull request #1 by chetan (2013-07-01 16:57:51+00:00)
Title: alternate method for defining properties

I'm using backprop in my CoffeeScript classes so I needed an alternate method for creating properties. This is what I came up with. Usage from CS like so:

```coffeescript
class User extends Backbone.Model
Backprop.create @, {
name: {coerce: String}
username: {coerce: String}
email: {coerce: String}
phone: {coerce: String}
}
```