ericmbarnard/Knockout-Validation — pull request #71 by philjones (2012-05-31 18:58:56+00:00)
Title: Bug with not updating the error message when initially in error state encounters different error

This solves the problem of when a field stays in error state but is updated but errors due to a separate rule - the error message displayed on screen is not updated.

It stores the rule when the error occurs then checks when validating to see if it passes that it is set to valid before it encounters other rules that cause it to error.

Please see fiddle here for reproducing the problem:
http://jsfiddle.net/philjones/8TpZt/