install package for testing

package.json

@@ -61,7 +61,8 @@
     "jison": "~0.4.16",
     "connect-livereload": "~0.3.0",
     "grunt-open": "~0.2.2",
-    "grunt-contrib-connect": "~0.5.0"
+    "grunt-contrib-connect": "~0.5.0",
+    "grunt-qunitnode": "~1.0.0"
   },
   "engines": {
     "npm": ">=1.3"