docker/docker — pull request #8547 by erikh (2014-10-14 01:33:09+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

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe (github: erikh)