Update dependencies

package.json

@@ -20,8 +20,8 @@
     "lwip": "0.0.6",
     "meow": "^3.0.0",
     "phantomas": "1.10.0",
-    "ps-node": "0.0.3",
-    "q": "~1.1.2",
+    "ps-node": "0.0.4",
+    "q": "~1.2.1",
     "rimraf": "~2.3.2",
     "temporary": "0.0.8"
   },
@@ -36,7 +36,7 @@
     "grunt-contrib-htmlmin": "^0.4.0",
     "grunt-contrib-jshint": "^0.11.0",
     "grunt-contrib-less": "^1.0.0",
-    "grunt-contrib-uglify": "^0.8.0",
+    "grunt-contrib-uglify": "^0.9.1",
     "grunt-env": "^0.4.4",
     "grunt-express": "^1.4.1",
     "grunt-filerev": "^2.1.2",