def services(self):
        """ returns the services in the current folder """
        self._services = []
        params = {
                    "f" : "json"
                }
        json_dict = self._get(url=self._currentURL,
                                 param_dict=params,
                                 securityHandler=self._securityHandler,
                                 proxy_url=self._proxy_url,
                                 proxy_port=self._proxy_port)
        if "services" in json_dict.keys():
            for s in json_dict['services']:
                uURL = self._currentURL + "/%s.%s" % (s['serviceName'], s['type'])
                self._services.append(
                    AGSService(url=uURL,
                               securityHandler=self._securityHandler,
                               proxy_url=self._proxy_url,
                               proxy_port=self._proxy_port)
                )
        return self._services
returns the services in the current folder