Functional changes in neutron_controller to match Juno
Functional changes in neutron_controller to match Juno

Make functional changes in neutron_controller to match the Juno
install-guide.

Change-Id: Ibb7798435502381fd621a2084fa5af579c581fd6

openstack/training-labs,openstack/training-labs,openstack/training-labs,dguitarbite/OpenStack-Labs,dguitarbite/OpenStack-Labs,dguitarbite/OpenStack-Labs