Fixing not exposed OLT property

Change-Id: I11d2e7dd6a7b76f38fe8233c1a6a9d0b271a2842
diff --git a/VERSION b/VERSION
index 831446c..ac14c3d 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-5.1.0
+5.1.1