TBVOL-3862: Bugfix for DownloadSectionResponse layer serialization

Change-Id: I5dcc0370e88ada914d5a2ded16218ce0155cdc81
diff --git a/VERSION b/VERSION
index 1985d91..9f40a87 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.15.3
+0.15.4
\ No newline at end of file