def __init__ (self, host='localhost', port=8080, climit=40, backends=[]):
"""
Initilize Server keywords host default localhost and port 8080
"""
threading.Thread.__init__ (self)
self.host = host
self.port = port
self.running = False
self.daemon = True
self.climit = climit
self.backend = AsyncBackend (backends)
self.serverSocket = socket.socket (socket.AF_INET, socket.SOCK_DGRAM)
self.serverSocket.setblocking (0)
