emberjs/data — pull request #55 by tchak (2012-01-19 14:18:01+00:00)
Title: add orderBy method to ModelArray

This a first draft
Any suggestions about API are welcome

for now it is :

````
array.orderBy('name', 'DESC');
````

Should we have something more complex?

````
array.orderBy('name ASC, age DESC');
````