Updated openstack/openstack
Project: openstack/neutron  68a13b0e1ad95d1cd1a1eadd9469ae661dcf88e3

Add support for provider-network extension in nuage Plugin

This implements support for creating provider networks
with Nuage plugin.

Implements: blueprint providernet-ext-support-for-nuage-plugin
Change-Id: Ibabc1561fc7b6bd5ea38617f145af1d0d4545a4f