public PingdomManager()
        {
            m_Credentials = AppConfigParser.Create <Credentials>();
            m_WebServices = WebServices.Connect(m_Credentials.AuthToken, m_Credentials.URL);
            HttpChecker   = new Checker <HTTPCheck>(m_WebServices);

            PingChecker = new Checker <PingCheck>(m_WebServices);
            PortChecker = new Checker <PortCheck>(m_WebServices);
        }