Move grunt-cli dependency to devDependencies

Author: epavlenko

package.json

@@ -7,6 +7,7 @@
     "babel-core": "^5.0.0",
     "bower": "~1.3.3",
     "grunt": "~0.4.1",
+    "grunt-cli": "^0.1.13",
     "grunt-contrib-clean": "~0.5.0",
     "grunt-contrib-connect": "~0.5.0",
     "grunt-contrib-jshint": "~0.6.2",
@@ -27,8 +28,5 @@
     "install": "grunt install",
     "test": "grunt test --prod",
     "build": "grunt build --prod"
-  },
-  "dependencies": {
-    "grunt-cli": "^0.1.13"
   }
 }