Bump pap master to 2.4.0-SNAPSHOT

Issue-ID: POLICY-2875
Change-Id: Ibad95f08cb39adc285f9326dd1d590163ede5803
Signed-off-by: Ram Krishna Verma <ram_krishna.verma@bell.ca>
diff --git a/version.properties b/version.properties
index 2648c13..ee5d4d0 100644
--- a/version.properties
+++ b/version.properties
@@ -3,8 +3,8 @@
 # because they are used in Jenkins, whose plug-in doesn't support
 
 major=2
-minor=3
-patch=4
+minor=4
+patch=0
 
 base_version=${major}.${minor}.${patch}