archive md pages for 2.2.1

Author: markxnelson

README.md

@@ -21,8 +21,8 @@ Oracle is finding ways for organizations using WebLogic Server to run important
 The fastest way to experience the operator is to follow the [Quick Start guide](https://oracle.github.io/weblogic-kubernetes-operator/quickstart/), or you can peruse our [documentation](https://oracle.github.io/weblogic-kubernetes-operator), read our [blogs](https://blogs.oracle.com/weblogicserver/updated-weblogic-kubernetes-support-with-operator-20), or try out the [samples](https://oracle.github.io/weblogic-kubernetes-operator/samples/).
 
 ***
-The [current release of the operator](https://github.com/oracle/weblogic-kubernetes-operator/releases) is 2.2.0.
-This release was published on June 6, 2019.
+The [current release of the operator](https://github.com/oracle/weblogic-kubernetes-operator/releases) is 2.3.0.
+This release was published on August 27, 2019.
 ***
 
 # Documentation

site/README.md

@@ -14,5 +14,7 @@ If you wish to view documentation for an older version, please see:
     * [Old Version 2.0.1](v2.0.1)
     * [New Version 2.0.1](https://oracle.github.io/weblogic-kubernetes-operator/2.0.1)
 * [Version 2.1](https://oracle.github.io/weblogic-kubernetes-operator/2.1)
+* [Version 2.2.0](https://oracle.github.io/weblogic-kubernetes-operator/2.2.0)
+* [Version 2.2.1](https://oracle.github.io/weblogic-kubernetes-operator/2.2.1)
 
 For a guide to the operator project, refer to this [README](../README.md).

site/v2.2.1/README.md

@@ -0,0 +1,18 @@
+# Oracle WebLogic Server Kubernetes Operator documentation
+
+Documentation for the current version of the operator is
+available [here](https://oracle.github.io/weblogic-kubernetes-operator).
+
+If you wish to view documentation for an older version, please see:
+
+* [Version 1.0](v1.0)
+* [Version 1.1](v1.1)
+* [Version 2.0](v2.0)
+* In Version 2.0.1, we migrated from using plain Markdown on GitHub to 
+  a new documentation site built using Hugo and served by GitHub pages.
+  Both versions are archive here:
+    * [Old Version 2.0.1](v2.0.1)
+    * [New Version 2.0.1](https://oracle.github.io/weblogic-kubernetes-operator/2.0.1)
+* [Version 2.1](https://oracle.github.io/weblogic-kubernetes-operator/2.1)
+
+For a guide to the operator project, refer to this [README](../README.md).