OpenMDAO/OpenMDAO-Framework — pull request #1639 by Kenneth-T-Moore (2014-02-14 04:22:29+00:00)
Title: Vtree successors - Bret's Branch (Bret: See Notes)

CO test was failing because the inner driver's parameters affect the outer driver's constraints/objectives, but those connections were pruned. I modified get_subdriver_graph to make sure they are always included in the xtra inputs for the relevancy check.