documentcloud/backbone — pull request #911 by braddunbar (2012-01-31 15:08:00+00:00)
Title: fixes #907 - `save` with `wait` succeeds without `validate`

By checking for `validate` in `_validate`, we prevent this type of bug in the future.

I think `_validate` is a bit more succinct and intuitive but if the name change is too much I'll be glad to change it back.