Added Path Helper to table of contents and updated copyright dates for all user guide pages
diff --git a/user_guide/libraries/unit_testing.html b/user_guide/libraries/unit_testing.html
index f987160..5e67202 100644
--- a/user_guide/libraries/unit_testing.html
+++ b/user_guide/libraries/unit_testing.html
@@ -198,7 +198,7 @@
<a href="../index.html">User Guide Home</a> ·
Next Topic: <a href="uri.html">URI Class</a>
</p>
-<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2007 · <a href="http://ellislab.com/">Ellislab, Inc.</a></p>
+<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006-2008 · <a href="http://ellislab.com/">Ellislab, Inc.</a></p>
</div>
</body>