public function deletePipeline($pipelineName, $options = array())
    {
        list($config) = $this->parseOptions($options, 'config');

        if (empty($pipelineName)) {
            throw new BceClientException("The parameter pipelineName " 
                ."should NOT be null or empty string");
        }

        return $this->sendRequest(
            HttpMethod::DELETE,
            array(
                'config' => $config,
            ),
            "/pipeline/$pipelineName"
        );
    }