'The freq is a FuzzableRequest that is going to be modified and sent.
This method MUST be implemented on every plugin.
:param freq: A FuzzableRequest
:param orig_resp: The HTTP response we get from sending the freq'

def audit(self, freq, orig_resp):

    msg = 'Plugin    is    not    implementing    required    method    audit'
    raise NotImplementedError(msg)
