Ruby: Improve EndPointReference#to_s
Ruby: Improve EndPointReference#to_s

vcrhonek/openwsman,kolbma/openwsman,kolbma/openwsman,kolbma/openwsman,vcrhonek/openwsman,vcrhonek/openwsman,vcrhonek/openwsman,Openwsman/openwsman,kolbma/openwsman,kkaempf/openwsman,Openwsman/openwsman,Openwsman/openwsman,Openwsman/openwsman,kolbma/openwsman,vcrhonek/openwsman,kkaempf/openwsman,vcrhonek/openwsman,kkaempf/openwsman,vcrhonek/openwsman,kkaempf/openwsman,kolbma/openwsman,kolbma/openwsman,kkaempf/openwsman,Openwsman/openwsman,Openwsman/openwsman,Openwsman/openwsman,kkaempf/openwsman,kkaempf/openwsman