appcelerator/alloy — pull request #627 by shinout (2014-12-01 12:13:11+00:00)
Title: Alloy.createCollection should pass options to Backbone.js's new Collection()

enabled
```js
var options = {user_id: 1};
Alloy.createCollection("book", options);
```
we can get the options in "initialize" method in Collection as the second argument.