+ <feature version='${feature.groupbasedpolicy.version}'>odl-groupbasedpolicy-neutronmapper</feature>
+ <feature version='${feature.groupbasedpolicy.version}'>odl-groupbasedpolicy-neutron-and-ofoverlay</feature>
+ <feature version='${feature.groupbasedpolicy.version}'>odl-groupbasedpolicy-neutron-vpp-mapper</feature>