diff --git a/README.md b/README.md
index 28626c4..70d086c 100644
--- a/README.md
+++ b/README.md
@@ -18,18 +18,9 @@ Fetch and run the build shell. This will install everything you need: latest cpp
 curl https://raw.githubusercontent.com/cubedro/eth-net-intelligence-api/master/bin/build.sh | sh
 ```
 
-## Run
-
-Run it using pm2:
-
-```
-cd ~/bin/www
-pm2 start processes.json
-```
-
 ## Configuration
 
-Configure the app in [processes.json](/eth-net-intelligence-api/blob/master/processes.json)
+Configure the app modifying [processes.json](/eth-net-intelligence-api/blob/master/processes.json). Note that you have to modify the backup processes.json file located in `./bin/processes.json` (to allow you to set your env vars without being rewritten when updating).
 
 ```
 "env":
@@ -38,9 +29,19 @@ Configure the app in [processes.json](/eth-net-intelligence-api/blob/master/proc
 		"RPC_HOST"	: "localhost", // eth JSON-RPC host
 		"RPC_PORT"	: "8080", // eth JSON-RPC port
 		"WS_SERVER"	: "", // path to eth-netstats WebSockets api server
+		"WS_SECRET"	: "", // WebSockets api server secret used for login
 	}
 ```
 
+## Run
+
+Run it using pm2:
+
+```
+cd ~/bin
+pm2 start processes.json
+```
+
 [travis-image]: https://travis-ci.org/cubedro/eth-net-intelligence-api.svg
 [travis-url]: https://travis-ci.org/cubedro/eth-net-intelligence-api
 [dep-image]: https://david-dm.org/cubedro/eth-net-intelligence-api.svg
diff --git a/bin/build.sh b/bin/build.sh
index 7dc3a68..ea64f6a 100644
--- a/bin/build.sh
+++ b/bin/build.sh
@@ -54,4 +54,4 @@ cd www
 sudo npm install
 sudo npm install pm2 -g
 
-pm2 start processes.json
+cp -b ./processes.json ./..
diff --git a/lib/node.js b/lib/node.js
index a72a584..c7d4a49 100644
--- a/lib/node.js
+++ b/lib/node.js
@@ -74,7 +74,7 @@ function Node()
 	web3.setProvider(new web3.providers.HttpSyncProvider('http://' + (process.env.RPC_HOST || 'localhost') + ':' + (process.env.RPC_PORT || '8080')));
 
 	socket.on('open', function open() {
-		socket.emit('hello', { id: self.id, info: self.info});
+		socket.emit('hello', { id: self.id, info: self.info, secret: process.env.WS_SECRET });
 		console.log('The connection has been opened.');
 	}).on('end', function end() {
 		self._socket = false;
@@ -92,7 +92,7 @@ function Node()
 		self.sendUpdate(true);
 
 		console.log('The connection has been established.');
-	})
+	});
 
 	this.init();
 
diff --git a/processes.json b/processes.json
index 2b30965..c75449d 100644
--- a/processes.json
+++ b/processes.json
@@ -1,7 +1,8 @@
 [
 	{
 		"name"				: "eth",
-		"script"			: "./bin/eth.sh",
+		"cwd"				: "/home/ubuntu/bin/www/",
+		"script"			: "bin/eth.sh",
 		"log_file"			: "/home/ubuntu/logs/eth-log.log",
 		"out_file"			: "/home/ubuntu/logs/eth-out.log",
 		"error_file"		: "/home/ubuntu/logs/eth-err.log",
@@ -13,7 +14,8 @@
 	},
 	{
 		"name"				: "node-app",
-		"script"			: "./app.js",
+		"cwd"				: "/home/ubuntu/bin/www/",
+		"script"			: "app.js",
 		"log_file"			: "/home/ubuntu/logs/node-app-log.log",
 		"out_file"			: "/home/ubuntu/logs/node-app-out.log",
 		"error_file"		: "/home/ubuntu/logs/node-app-err.log",
@@ -27,7 +29,8 @@
 			"NODE_ENV"		: "production",
 			"RPC_HOST"		: "localhost",
 			"RPC_PORT"		: "8080",
-			"WS_SERVER"		: "wss://eth-netstats.herokuapp.com",
+			"WS_SERVER"		: "",
+			"WS_SECRET"		: "",
 		}
 	}
 ]
\ No newline at end of file