amccloud/backbone-dotattr — pull request #2 by Anks (2012-11-16 08:52:47+00:00)
Title: Preventing non-existent attribute names from throwing JS errors

Backbone returns `undefined` when you `get` an attribute that's not
present in the model, and `false` on calling `has`. The same behaviour
should apply dot-attributes, too.

Tests are updated as well.