updated copyrights to 2011
diff --git a/user_guide/libraries/zip.html b/user_guide/libraries/zip.html
index d57dd48..48e2562 100644
--- a/user_guide/libraries/zip.html
+++ b/user_guide/libraries/zip.html
@@ -281,7 +281,7 @@
<a href="../index.html">User Guide Home</a> ·
Next Topic: <a href="../helpers/array_helper.html">Array Helper</a>
</p>
-<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006-2010 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
+<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2011 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
</div>
</body>