Add comprehensive tests for role middleware and fix package dependencies

node_modules/nise/lib/event/custom-event.js

@@ -0,0 +1,14 @@
+"use strict";
+
+var Event = require("./event");
+
+function CustomEvent(type, customData, target) {
+    this.initEvent(type, false, false, target);
+    this.detail = customData.detail || null;
+}
+
+CustomEvent.prototype = new Event();
+
+CustomEvent.prototype.constructor = CustomEvent;
+
+module.exports = CustomEvent;