Comment 7 for bug 1633090

Reviewed: https://review.openstack.org/409921
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=a5116005d8a94b5e888791f02b53b33c407a08ad
Submitter: Jenkins
Branch: master

commit a5116005d8a94b5e888791f02b53b33c407a08ad
Author: Steven Hardy <email address hidden>
Date: Thu Dec 8 17:34:08 2016 +0000

    Add network_data.yaml to encapsulate list of networks for j2

    This moves the hard-coded networks from the default environment,
    and provides the first step towards enabling composable networks.

    Co-Author: Dan Sneddon <email address hidden>
    Partial-Bug: #1633090
    Depends-On: I9f818912bd8e2a3220e41c8ccbbab3d9063b4d72
    Change-Id: I7793b8badede5450b05437c84d9b40c28de7546b