code: public ClientBuilderForConnector forServer(String uri, @Nullable String version) {
          configBuilder.withDockerHost(URI.create(uri).toString())
                  .withApiVersion(version);
          return this;
      }
docs: Method to setup url and docker-api version. Convenient for test-connection purposes and quick requests
  
  @param uri     docker server uri
  @param version docker-api version
  @return this newClientBuilderForConnector