Merge pull request #40 from IONISx/tusbar/fix-key-order

Update mongoose to 4.6.4 to fix _id key order

Author: tusbar

lib/models/module.js

@@ -10,9 +10,7 @@ var schemaOptions = {
     _id: false,
     collection: 'modulestore',
     discriminatorKey: '_id.category',
-    toObject: {
-        retainKeyOrder: true
-    }
+    retainKeyOrder: true
 };
 
 var extend = function (schema, options) {

package.json

@@ -16,7 +16,7 @@
     "bluebird": "^3.3.4",
     "lodash": "^4.8.2",
     "moment": "^2.12.0",
-    "mongoose": "^4.4.11",
+    "mongoose": "^4.6.5",
     "mongoose-long": "~0.1.0"
   },
   "devDependencies": {