hack to get neutron client api corresponding to neutron cli

Edit __get__ of APIParamsCall() Class /usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py
The self.function will be the actual neutron client api function

    
            if 'format' in kwargs:
                instance.format = kwargs['format']
            print self.function
            ret = self.function(instance, *args, **kwargs)
            instance.format = _format