bound master to 1.7.0
bound master to 1.7.0

WangXijue/zstack,zxwing/zstack-1,HeathHose/zstack,zstackio/zstack,camilesing/zstack,liningone/zstack,AlanJager/zstack,MatheMatrix/zstack,hhjuliet/zstack,zstackorg/zstack,camilesing/zstack,MaJin1996/zstack,liningone/zstack,mingjian2049/zstack,Alvin-Lau/zstack,WangXijue/zstack,mingjian2049/zstack,HeathHose/zstack,liningone/zstack,mingjian2049/zstack,AlanJinTS/zstack,AlanJager/zstack,MatheMatrix/zstack,zsyzsyhao/zstack,MatheMatrix/zstack,zstackio/zstack,zstackorg/zstack,Alvin-Lau/zstack,zxwing/zstack-1,AlanJinTS/zstack,camilesing/zstack,Alvin-Lau/zstack,HeathHose/zstack,WangXijue/zstack,AlanJager/zstack,winger007/zstack,zxwing/zstack-1,AlanJinTS/zstack,MaJin1996/zstack,zstackio/zstack,hhjuliet/zstack,zsyzsyhao/zstack,winger007/zstack