Remove compat cfg wrapper
Remove compat cfg wrapper

This wrapper was there to allow oslo-config changes through the gate
while keystoneclient hadn't been updated.

Also update to 2013.1b4.

Change-Id: I3d48673af58ae379e8e4d2c7fb4b4d81f3ed67dd

gaolichuang/neutron-fwaas,flavio-fernandes/networking-odl,citrix-openstack-build/neutron-lbaas,FedericoRessi/networking-odl,gotostack/neutron-lbaas,gandelman-a/neutron-lbaas,flavio-fernandes/networking-odl,dougwig/x-neutron-vpnaas,gotostack/neutron-lbaas,citrix-openstack-build/neutron-fwaas,openstack/networking-odl,openstack/neutron-fwaas,CiscoSystems/networking-odl,FedericoRessi/networking-odl,CiscoSystems/networking-odl,dougwig/x-neutron-lbaas,openstack/networking-odl,schoksey/networking-odl,openstack/networking-odl,schoksey/networking-odl,openstack/neutron-vpnaas,citrix-openstack-build/neutron-vpnaas,gotostack/neutron-lbaas,dougwig/x-neutron-fwaas,gaolichuang/neutron-fwaas,openstack/neutron-fwaas,openstack/neutron-vpnaas,gandelman-a/neutron-lbaas,gandelman-a/neutron-lbaas,mestery/x-stackforge-odl