updated install script to only populate "socket" object in client config with "address", which takes "use_port" into account.

This closes #234

public/src/app.js

@@ -15,7 +15,7 @@ var socket,
 				API_URL = data.api_url;
 
 				config = data;
-				socket = io.connect(config.socket.address + (config.socket.port ? ':' + config.socket.port : ''));
+				socket = io.connect(config.socket.address);
 
 				var reconnecting = false;
 				var reconnectTries = 0;