Add a new parameter for Kibana

Added a new parameter kibana_version to specify
which version of Kibana should be deployed.

Also added a new repo for Kibana version 5

Change-Id: I3aa1971071d6d63005c3d35add9d9c62230525ec
diff --git a/kibana/server/single.yml b/kibana/server/single.yml
index fe0555c..e6a0a4d 100644
--- a/kibana/server/single.yml
+++ b/kibana/server/single.yml
@@ -1,9 +1,12 @@
 classes:
 - service.kibana.server.single
 parameters:
+  _param:
+    kibana_version: 4
   kibana:
     server:
       enabled: true
+      version: ${_param:kibana_version}
       default_app_id: "dashboard/logs"
       bind:
         address: ${_param:single_address}