docker/docker — pull request #8542 by erikh (2014-10-13 20:32:21+00:00)
Title: builder: ONBUILD triggers were not accurately being executed in JSON cases

closes #8520

This re-invokes the parser for onbuild instructions. The method signatures for the dispatchers needed to change, so sorry about the extra noise.

/cc @crosbymichael @tiborvass @tianon