VOL-2942 The Robustness Variable allows tuning for the excepted packet loss on a network.
IGMP is robust to 1 is packet loses,The Robustness Variable MUST NOT be zero and SHOULD
NOT BE 1. Default: 2 (IETF RFC 3376) Hence, I need to change the robustness value from
Multicast Operation Profile.

Change-Id: Ib8f6ee8f73bb1ef33fbddce139851207c7e447af
diff --git a/VERSION b/VERSION
index 197c4d5..dfb9edc 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.4.0
+2.4.1-dev