message: Changing default client port to 7777.
diff: @@ -33,7 +33,7 @@ pub mod node_address {
  const ARG_NAME: &str = "node-address";
  const ARG_SHORT: &str = "n";
  const ARG_VALUE_NAME: &str = "HOST:PORT";
  - const ARG_DEFAULT: &str = "http://localhost:50101";
  + const ARG_DEFAULT: &str = "http://localhost:7777";
  const ARG_HELP: &str = "Hostname or IP and port of node on which HTTP service is running";
  pub fn arg(order: usize) -> Arg<'static, 'static> {
  