diff --git a/lib/task.js b/lib/task.js
index b8f3cac..8f05b29 100644
--- a/lib/task.js
+++ b/lib/task.js
@@ -16,7 +16,7 @@
  * // taskQueue.run();
  */
 
-var Task = function(f, params) {
+function Task(f, params) {
 	this.f = f;
 	this.params = params;
 	this.nextTask = null;
@@ -51,7 +51,7 @@ var Task = function(f, params) {
 	};
 };
 
-var TaskQueue = function() {
+function TaskQueue() {
 	this._task = null;
 	this._keepalive = true;
 	this.queue = [];
@@ -148,11 +148,11 @@ var TaskQueue = function() {
 	};
 };
 
-exports.createTaskQueue = function() {
+function createTaskQueue() {
 	return new TaskQueue();
 };
 
-exports.createTask = function(f, params, failTask) {
+function createTask(f, params, failTask) {
 	try {
 		return (new Task(f, params)).setFailTask(failTask);
 	} catch(e) {
@@ -160,7 +160,7 @@ exports.createTask = function(f, params, failTask) {
 	}
 };
 
-exports.putTask = function(q, task, delay) {
+function putTask = function(q, task, delay) {
 	try {
 		if (q instanceof TaskQueue && task instanceof Task) {
 			return q.put(task, delay);
@@ -170,7 +170,7 @@ exports.putTask = function(q, task, delay) {
 	}
 };
 
-exports.nextTask = function(q) {
+function nextTask = function(q) {
 	try {
 		return q.next();
 	} catch(e) {
@@ -178,11 +178,11 @@ exports.nextTask = function(q) {
 	}
 };
 
-exports.run = function(q) {
+function run = function(q) {
 	q.run();
 };
 
-exports.stop = function(q) {
+function stop = function(q) {
 	q.stop();
 };
 
@@ -235,6 +235,7 @@ exports.__taskQueue__ = __taskQueue__;
 exports.setTimeout = setTimeout;
 exports.setInterval = setInterval;
 exports.Promise = Promise;
+
 ////////////////////////////////////////////////////
 // END Global functions
 ////////////////////////////////////////////////////
@@ -242,6 +243,13 @@ exports.Promise = Promise;
 exports.Task = Task;
 exports.TaskQueue = TaskQueue;
 
-exports.VERSIONINFO = "Task Module (task.js) version 0.2";
+exports.createTaskQueue = createTaskQueue;
+exports.createTask = createTask;
+exports.putTask = putTask;
+exports.nextTask = nextTask;
+exports.run = run;
+exports.stop = stop;
+
+exports.VERSIONINFO = "Task Module (task.js) version 0.2.1";
 exports.global = global;
 exports.require = require;