Run the neutronclient tests under PyPy
Run the neutronclient tests under PyPy

Change-Id: Ifa2b9507487158bbb103d5914692d63e09e1e8c8

open-switch/infra_project-config,dongwenjuan/project-config,coolsvap/project-config,coolsvap/project-config,Tesora/tesora-project-config,anbangr/osci-project-config,citrix-openstack/project-config,dongwenjuan/project-config,openstack-infra/project-config,noorul/os-project-config,noorul/os-project-config,osrg/project-config,Tesora/tesora-project-config,open-switch/infra_project-config,openstack-infra/project-config,citrix-openstack/project-config,anbangr/osci-project-config,osrg/project-config