added websockets login

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();