added missing dep

@@ -22,6 +22,7 @@
     "knex": "^0.6.13",
     "merge-defaults": "^0.1.0",
     "mongoose": "~3.8.7",
+    "mongoose-json-select": "^0.2.1",
     "mysql": "^2.3.2",
     "to-camel-case": "^0.2.1",
     "underscore": "~1.6.0",