Merge pull request #51 from subzey/local-grunt

Grunt related stuff

package.json

@@ -25,8 +25,12 @@
   "bugs": {
     "url": "https://github.com/aemkei/jsfuck/issues"
   },
+  "scripts": {
+    "start": "grunt default watch"
+  },
   "devDependencies": {
     "grunt": "~0.4.1",
+    "grunt-cli": "~1.2.0",
     "grunt-contrib-nodeunit": "~0.2.0",
     "grunt-contrib-watch": "~0.5.3",
     "grunt-contrib-jshint": "~0.6.4"