Add link nodes

red/runtime/nodes/registry/loader.js

@@ -1,5 +1,5 @@
 /**
- * Copyright 2015 IBM Corp.
+ * Copyright 2015, 2016 IBM Corp.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -67,6 +67,7 @@ function createNodeApi(node) {
         nodes: {},
         log: {},
         settings: {},
+        events: runtime.events,
         util: runtime.util,
         version: runtime.version,
     }