added grunt as depenency

services/web/package.json

@@ -23,6 +23,7 @@
     "dateformat": "1.0.4-1.2.3",
     "express": "4.13.0",
     "express-session": "1.11.3",
+    "grunt": "^0.4.5",
     "heapdump": "^0.3.7",
     "http-proxy": "^1.8.1",
     "jade": "~1.3.1",