File _servicedata of Package lightstep-tracer-cpp

<servicedata>
<service name="tar_scm">
                <param name="url">https://github.com/lightstep/lightstep-tracer-cpp.git</param>
              <param name="changesrevision">798dbca30c70f454d53ad55af5a18d7cf312ee3f</param></service></servicedata>