add instruction to install the specific version.
@@ -79,6 +79,8 @@ Kyverno uses secrets created above to setup TLS communication with the kube-apis
### 3. Install Kyverno
+To install a specific version, change the image tag with git tag in `install.yaml` -- e.g., v0.X.0.
+
````sh
kubectl create -f https://github.com/nirmata/kyverno/raw/master/definitions/install.yaml
````
