add template specialization for makecmd operator << in redisclient.h
add template specialization for makecmd operator << in redisclient.h

zh423328/NFServer,zh423328/NFServer,zh423328/NFServer,zh423328/NFServer,xinst/NoahGameFrame,xinst/NoahGameFrame,zh423328/NFServer,xinst/NoahGameFrame,xinst/NoahGameFrame,xinst/NoahGameFrame,xinst/NoahGameFrame,xinst/NoahGameFrame,xinst/NoahGameFrame,zh423328/NFServer,zh423328/NFServer,xinst/NoahGameFrame,zh423328/NFServer