remove mgr

server_pool.py

@@ -55,7 +55,7 @@ class ServerPool(object):
 		if not self.config.get('dns_ipv6', False):
 			asyncdns.IPV6_CONNECTION_SUPPORT = False
 
-		self.mgr = asyncmgr.ServerMgr()
+		self.mgr = None #asyncmgr.ServerMgr()
 
 		self.tcp_servers_pool = {}
 		self.tcp_ipv6_servers_pool = {}
@@ -78,6 +78,7 @@ class ServerPool(object):
 	@staticmethod
 	def _loop(loop, dns_resolver, mgr):
 		try:
+			if mgr is not None:
 				mgr.add_to_loop(loop)
 			dns_resolver.add_to_loop(loop)
 			loop.run()