Add ansible-runner to Queens branch
Add ansible-runner to Queens branch

We want to backport networking-ansible into Queens that heavily relies
on the ansible-runner project. This patch is a pre-requisit for the
backport that adds ansible-runner project with its dependencies into
Queens release.

Change-Id: Ic9206085616a57f149e0ac3dcf27c1076fc2bf53

redhat-openstack/rdoinfo,javierpena/rdoinfo