Add json tags to service
Add json tags to service

no2key/skydns,zhang0137/skydns,erimatnor/skydns-kubernetes,netf/skydns,yonglehou/skydns,skynetservices/skydns,hw-qiaolei/skydns,smarterclayton/skydns,ZeaLoVe/skydns,vinhhrv/skydns,weekface/skydns,tonicbupt/skydns,nicescale/skydns,andrewrothstein/skydns,AdoHe/skydns,tuannvm/skydns,loveshell/skydns,zvelo/zvelo-skydns