removed dependice on node-cdm

package.json

@@ -15,8 +15,5 @@
     "serve-favicon": "~2.3.0",
     "node.extend": "~1.1.5",
     "redis": "~2.4.2"
-/*    "child": "0.0.3",
-    "colors": "~1.1.2",
-    "async": "~1.5.2",*/
   }
 }