Deallocate IP on update_ip_address if no ports
Deallocate IP on update_ip_address if no ports

alanquillin/quark,rackerlabs/quark,lmaycotte/quark,rackerlabs/quark,jkoelker/quark,Cerberus98/quark,insequent/quark,insequent/quark,Cerberus98/quark,alanquillin/quark,roaet/quark,blamarvt/quark,asadoughi/quark,lmaycotte/quark,roaet/quark,asadoughi/quark