Switch Elasticsearch and Kibana to 5 version

Change-Id: I0e7fe750b177acfdbed0e69efe7c901a328a31ca
diff --git a/kibana/server/single.yml b/kibana/server/single.yml
index e6a0a4d..745c07a 100644
--- a/kibana/server/single.yml
+++ b/kibana/server/single.yml
@@ -2,7 +2,7 @@
 - service.kibana.server.single
 parameters:
   _param:
-    kibana_version: 4
+    kibana_version: 5
   kibana:
     server:
       enabled: true