Comment 7 for bug 1630442

This was discussed in today's ironic meeting [1]. People don't like 'skip'. And it isn't clear whether we even want this feature. We'd like more details in a spec.

[1] at 17:17:34, http://eavesdrop.openstack.org/meetings/ironic/2016/ironic.2016-11-28-17.00.log.html