Raise version and mention copyright

Change-Id: I2ac39aa38fb637a324c6ba56cca9f0e481f6dbd3
diff --git a/metadata.yml b/metadata.yml
index a7d25e1..3bce5d0 100644
--- a/metadata.yml
+++ b/metadata.yml
@@ -1,3 +1,3 @@
 name: "kubernetes"
-version: "2016.8.1"
+version: "2016.8.3"
 source: "https://github.com/openstack/salt-formula-kubernetes"