SEBA-622 add grpcio-reflection

Change-Id: I42fdf76b60d5c69275369b0ab38558c21983a9d3
diff --git a/VERSION b/VERSION
index ac39a10..f374f66 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.9.0
+0.9.1