SEBA-662 Point to _decl models if any model in a service has custom_python

Change-Id: Ib3368a1dbed23c829a7d976754300d047f74ab03
diff --git a/VERSION b/VERSION
index b47e866..406ebcb 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.2.7-dev0
+3.2.7