rotundasoftware/backbone.collectionView — pull request #49 by ldementhon (2014-05-23 08:00:47+00:00)
Title: New objects can be added to the 0 index

Objects can now be added to the list with atIndex = 0, making them the first item

Before, adding an item with the 0 index would fail an it would be added to the end of the list. This is very noticeable while dragging items between connected sortable lists.