marionettejs/backbone.marionette — pull request #1113 by jasonLaster (2014-04-08 02:56:18+00:00)
Title: Extract Underscore collection mixin

This is a small extraction that adds a general purpose Marionette function for making an object act like an underscore collection.

The `RegionManager` previously had this logic inside its implementation. I believe this code was initially borrowed from Backbone's Collection object.

This is a relatively low-priority change. If it goes in, hopefully some people will enjoy making their own objects collection like.