Workaround package bug and include keystone client
Workaround package bug and include keystone client

Neutron-server needs python-keystoneclient to authenticate tokens, work
around this packaging issue by adding it here.

Change-Id: I32e8ad167b5360b674a36a8b435152cf159e4ccc

IPnett/puppet-neutron,openstack/puppet-neutron,rdo-puppet-modules/puppet-neutron,IPnett/puppet-neutron,openstack/puppet-neutron,fuel-infra/puppet-neutron,CiscoSystems/puppet-neutron,fuel-infra/puppet-neutron,CiscoSystems/puppet-neutron,CiscoSystems/puppet-neutron,rdo-puppet-modules/puppet-neutron,IPnett/puppet-neutron,fuel-infra/puppet-neutron