jashkenas/underscore — pull request #1479 by braddunbar (2014-02-14 20:18:50+00:00)
Title: Revert "_.partition only accepts arrays."

Apologies for the back and forth, but I didn't take into account in #1476 that this would be breaking change for 1.6.0. I think we should just move the docs and leave the collection support. I've also renamed the `array` argument as `obj`.