jzaefferer/jquery-validation — pull request #578 by trevorgehman (2013-01-07 21:27:57+00:00)
Title: Update additional-methods.js

Need to change the custom method "skip_or_fill_minimum", otherwise the entire form will submit if just those fields are valid (even if other fields are invalid).

The author notes this change here, but it was not implemented here: http://stackoverflow.com/questions/1888976/jquery-validate-either-skip-these-fields-or-fill-at-least-x-of-them