rstacruz/backbone-patterns — pull request #8 by francois2metz (2012-01-24 11:14:14+00:00)
Title: Fix animation pattern round 2.

Second round to fix the animation pattern #2. It took some times to figure out but your initial implementation was not so far from this one.

When calling the callback in the next method, it's a mistake to *shift* it before.