missing parenthesis closes #7

README.md

@@ -14,7 +14,7 @@ io.sockets
   .on('connection', socketioJwt.authorize({
     secret: 'your secret or public key',
     timeout: 15000 // 15 seconds to send the authentication message
-  }).on('authenticated', function(socket) {
+  })).on('authenticated', function(socket) {
     //this socket is authenticated, we are good to handle more events from it.
     console.log('hello! ' + socket.decoded_token.name);
   }));