fix issue #2944: asyncore doesn't handle connection refused correctly (patch by Alexander Shigin)
diff --git a/Misc/ACKS b/Misc/ACKS
index 089939e..e3aa41c 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -871,3 +871,4 @@
 Tarek Ziadé
 Peter Åstrand
 Andrej Krpic
+Alexander Shigin