diff --git a/README.md b/README.md
index fe8a78b..8921475 100644
--- a/README.md
+++ b/README.md
@@ -18,12 +18,9 @@ Usage
 
 ```
 git clone https://github.com/hmalphettes/kibana-proxy.git
-cd kibana-proxy/
-git submodule init
-git submodule update
 npm install
-node app.js &
-open http://localhost:3003
+npm start &
+open http://localhost:3003/index.html
 open http://localhost:3003/_plugin/head
 open http://localhost:3003/_plugin/bigdesk
 ```
diff --git a/package.json b/package.json
index 976e888..4ba5192 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "description": "Server tier for (kibana)[http://kibana.org/kibana3]; Proxies the calls to Elasticsearch and insert authentication.",
   "main": "app.js",
   "scripts": {
-    "install": "mkdir -p kibana; curl https://download.elasticsearch.org/kibana/kibana/kibana-3.1.2.tar.gz | tar xvzf - -C kibana --strip-components=1",
+    "install": "[ -f kibana/index.html ] && exit 0; mkdir -p kibana; curl https://download.elasticsearch.org/kibana/kibana/kibana-3.1.2.tar.gz | tar xvzf - -C kibana --strip-components=1",
     "start": "node app",
     "test": ""
   },