File _servicedata of Package libjsonrpc-cpp

<servicedata>
  <service name="tar_scm">
    <param name="url">https://github.com/cinemast/libjson-rpc-cpp.git</param>
    <param name="changesrevision">ec5ce12fc9c0299e1454cc002c70218b5a6f005b</param>
  </service>
</servicedata>