'Start the pool of threads.'

def start(self):

    for i in xrange(self.min):
        self._threads.append(WorkerThread(self.server))
    for worker in self._threads:
        worker.setName(('CP    WSGIServer    ' + worker.getName()))
        worker.start()
    for worker in self._threads:
        while (not worker.ready):
            time.sleep(0.1)
