tweak Gruntfile.js so it passes jshint

diff --git a/Gruntfile.js b/Gruntfile.js
index 0da0e834f6b5528791a29c64d535ee422d5f9b74..dd0cc96009f92bdbee26caeef02fed70c572f057 100644 (file)
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -1,4 +1,6 @@
+/* jshint node: true */
 module.exports = function(grunt) {
+    "use strict";
 
     // Project configuration.
     grunt.initConfig({