docs: def _info(self, args, **extra_args):
          """Print freight forwarder info to the user.
          """
          if not isinstance(args, argparse.Namespace):
              raise logger.error(Exception("args should of an instance of argparse.Namespace"))
  
          logger.info("Freight Forwarder: {0}".format(VERSION))
          logger.info("docker-py: {0}".format(docker_py_version))
          logger.info("Docker Api: {0}".format(DOCKER_API_VERSION))
          logger.info("{0} version: {1}".format(platform.python_implementation(), platform.python_version()))