Add redis-clusters namespace

redis-clusters/README.md

@@ -0,0 +1,9 @@
+# Redis clusters
+
+This is namespace for Redis clusters managed by
+[Codemowers' Operator Bundle](https://github.com/codemowers/operator-bundle)
+
+```
+kubectl create namespace redis-clusters
+kubectl apply -n redis-clusters -f application.yaml
+```