Release with correct updated version of igmpproxy and dependencies in kafka

Change-Id: Ic1677af41e8e02e1d96c9550b4e203879ffa8ba4
diff --git a/VERSION b/VERSION
index 852bfb3..640cc0b 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-4.1.0-dev17
+4.1.0-dev18