added test
Merge pull request #1861 from Kenneth-T-Moore/dev

Added a test that will fail someday when we switch to push scatters.
Merge pull request #1862 from naylor-b/push_revert

bringing in some misc. fixes done during the aborted attempt to get push scatters working.
Merge branch 'dev' of https://github.com/OpenMDAO/OpenMDAO-Framework into ksp