skip to the launch screen if config is set but installer is still active

install/web.js

@@ -63,12 +63,18 @@ function welcome(req, res) {
 		});
 	});
 
+	fs.readFile(path.join(__dirname, '../config.json'), function(err, file) {
+		if (file) {
+			res.locals.success = true;
+		}
+		
 		res.render('install/index', {
 			databases: databases,
 			error: res.locals.error ? true : false,
 			success: res.locals.success ? true : false,
 			values: req.body
 		});
+	});
 }
 
 function install(req, res) {