Set the config Kibana document depending on the version

The patch allows to define the Kibana version within pillar

Change-Id: Ifa89a56e35ed6d9bedbec0a2d847a3b9c926b7e4
diff --git a/metadata/service/client.yml b/metadata/service/client.yml
index 2490bdb..e965def 100644
--- a/metadata/service/client.yml
+++ b/metadata/service/client.yml
@@ -1,11 +1,14 @@
 applications:
 - kibana
 parameters:
+  _param:
+    kibana_version: 4.6.4
   kibana:
     client:
       enabled: true
       object:
-        'all':
+        config:
+          id: ${_param:kibana_version}
           enabled: true
           template: kibana/files/objects/config.json
           type: 'config'