Register storage options on import
Register storage options on import

We already does this for other module, so continue.

Change-Id: I1e38fd0eddd41b9e4e239c0b5fbbaf31ebf4d599
Signed-off-by: Julien Danjou <02b9c1d548d177421b793c726ed68b7aac9b5a66@enovance.com>

redhat-openstack/ceilometer,NeCTAR-RC/ceilometer,rackerlabs/instrumented-ceilometer,idegtiarov/ceilometer,citrix-openstack-build/ceilometer,NeCTAR-RC/ceilometer,openstack/aodh,pczerkas/aodh,ityaptin/ceilometer,dreamhost/ceilometer,r-mibu/ceilometer,cernops/ceilometer,shootstar/ctest,pczerkas/aodh,JioCloud/ceilometer,mathslinux/ceilometer,eayunstack/ceilometer,MisterPup/Ceilometer-Juno-Extension,JioCloud/ceilometer,m1093782566/openstack_org_ceilometer,fabian4/ceilometer,eayunstack/ceilometer,Juniper/ceilometer,openstack/ceilometer,froyobin/ceilometer,rickerc/ceilometer_audit,maestro-hybrid-cloud/ceilometer,isyippee/ceilometer,openstack/ceilometer,pkilambi/ceilometer,ityaptin/ceilometer,MisterPup/Ceilometer-Juno-Extension,sileht/aodh,Juniper/ceilometer,citrix-openstack-build/ceilometer,isyippee/ceilometer,fabian4/ceilometer,rackerlabs/instrumented-ceilometer,openstack/aodh,dreamhost/ceilometer,rickerc/ceilometer_audit,shootstar/ctest,NeCTAR-RC/ceilometer,sileht/aodh,luogangyi/Ceilometer-oVirt,mathslinux/ceilometer,froyobin/ceilometer,chungg/aodh,m1093782566/openstack_org_ceilometer,JioCloud/ceilometer,r-mibu/ceilometer,luogangyi/Ceilometer-oVirt,chungg/aodh,tanglei528/ceilometer,cernops/ceilometer,idegtiarov/ceilometer,maestro-hybrid-cloud/ceilometer,rackerlabs/instrumented-ceilometer,rickerc/ceilometer_audit,redhat-openstack/ceilometer,tanglei528/ceilometer,pkilambi/ceilometer,tanglei528/ceilometer,citrix-openstack-build/ceilometer