I think having a recent pip is fine. If we run in to problems, we can go back,
but I think we're mainly just wasting effort here.
Change-Id: Ic5f2d49b2002393e1f9b048472266c0a00225110
Reviewed-on: https://review.openstack.org/10963
Approved: Monty Taylor <mordred@inaugust.com>
Reviewed-by: Monty Taylor <mordred@inaugust.com>
Tested-by: Jenkins