Fixing issue following update of Vuex ORM to 0.31.6

Result is now handled in mutation instead of Query (see Vuex ORM commit 6e950180de68f2b9a54af18d779500393e69da45)

Author: tvillaren

dist/index.js

@@ -1,12 +1,12 @@
 {
   "name": "@vuex-orm/plugin-change-flags",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "description": "Vuex ORM plugin adding IsDirty / IsNew flags to model entities",
   "author": "Thomas Villaren",
   "main": "dist/index.js",
   "devDependencies": {
     "@babel/core": "^7.0.0-beta.53",
-    "@vuex-orm/core": "^0.31.1",
+    "@vuex-orm/core": "^0.31.6",
     "babel": "^6.23.0",
     "babel-cli": "^6.26.0",
     "babel-core": "^6.26.3",

package-lock.json

@@ -173,9 +173,7 @@ export default {
             const entity = payload.entity;
             const result = payload.result;
 
-            const query = new Query(state, entity);
-
-            query.setResult(result).createNew();
+            result.data = (new Query(state, entity)).createNew();
         };
 
         Actions.createNew = function (context) {
@@ -211,10 +209,7 @@ export default {
             record[pluginOptions.isDirtyFlagName] = true;
 
             const result = this.insert(record, {});
-
-            this.result.data = result[this.entity][0];
-
-            return this.result.data;
+            return result[this.entity][0];
         };
     }
 };