CustomEventEmitter.proxy method, proxies events from one emitter to another

.gitignore

@@ -5,3 +5,4 @@ test*.js
 node_modules
 npm-debug.log
 *~
+.jshintrc
\ No newline at end of file

lib/emitters/custom-event-emitter.js

@@ -40,6 +40,15 @@ module.exports = (function() {
     return this
   }
 
+  CustomEventEmitter.prototype.proxy = function(emitter) {
+    this.on('error', function (err) {
+      emitter.emit('error', err)
+    })
+    this.on('success', function (result) {
+      emitter.emit('success', result)
+    })
+  }
+
 
   return CustomEventEmitter;
 })()