documentcloud/backbone — pull request #1998 by fabiomcosta (2012-12-20 22:37:38+00:00)
Title: Ensure that, on a collection, fetch calls update if only {add: true} option is passed, instead of calling reset.

Ensure that, on a collection, `fetch` calls `update` if only `{add: true}` option is passed, instead of calling reset.
Calling `reset` in this case looks incorrect.