Added 2.0.1 upgrade guide and changed the constants ready.
diff --git a/user_guide/installation/downloads.html b/user_guide/installation/downloads.html
index ad65330..da93bb6 100644
--- a/user_guide/installation/downloads.html
+++ b/user_guide/installation/downloads.html
@@ -58,27 +58,28 @@
<h1>Downloading CodeIgniter</h1>
<ul>
-<li><a href="http://codeigniter.com/downloads/">CodeIgniter V 2.0.0 (Current version)</a></li>
-<li><a href="http://codeigniter.com/download_files/CodeIgniter_1.7.3.zip">CodeIgniter V 1.7.3</a></li>
-<li><a href="http://codeigniter.com/download_files/CodeIgniter_1.7.2.zip">CodeIgniter V 1.7.2</a></li>
-<li><a href="http://codeigniter.com/download_files/CodeIgniter_1.7.1.zip">CodeIgniter V 1.7.1</a></li>
-<li><a href="http://codeigniter.com/download_files/CodeIgniter_1.7.0.zip">CodeIgniter V 1.7.0</a></li>
-<li><a href="http://codeigniter.com/download_files/CodeIgniter_1.6.3.zip">CodeIgniter V 1.6.3</a></li>
-<li><a href="http://codeigniter.com/download_files/CodeIgniter_1.6.2.zip">CodeIgniter V 1.6.2</a></li>
-<li><a href="http://codeigniter.com/download_files/CodeIgniter_1.6.1.zip">CodeIgniter V 1.6.1</a></li>
-<li><a href="http://codeigniter.com/download_files/CodeIgniter_1.6.0.zip">CodeIgniter V 1.6.0</a></li>
-<li><a href="http://codeigniter.com/download_files/CodeIgniter_1.5.4.zip">CodeIgniter V 1.5.4</a></li>
-<li><a href="http://codeigniter.com/download_files/CodeIgniter_1.5.3.zip">CodeIgniter V 1.5.3</a></li>
-<li><a href="http://codeigniter.com/download_files/CodeIgniter_1.5.2.zip">CodeIgniter V 1.5.2</a></li>
-<li><a href="http://codeigniter.com/download_files/CodeIgniter_1.5.1.zip">CodeIgniter V 1.5.1</a></li>
-<li><a href="http://codeigniter.com/download_files/CodeIgniter_1.4.1.zip">CodeIgniter V 1.4.1</a></li>
-<li><a href="http://codeigniter.com/download_files/CodeIgniter_1.3.3.zip">CodeIgniter V 1.3.3</a></li>
-<li><a href="http://codeigniter.com/download_files/CodeIgniter_1.3.2.zip">CodeIgniter V 1.3.2</a></li>
-<li><a href="http://codeigniter.com/download_files/CodeIgniter_1.3.1.zip">CodeIgniter V 1.3.1</a></li>
-<li><a href="http://codeigniter.com/download_files/CodeIgniter_1.3.zip">CodeIgniter V 1.3</a></li>
-<li><a href="http://codeigniter.com/download_files/CodeIgniter_1.2.zip">CodeIgniter V 1.2</a></li>
-<li><a href="http://codeigniter.com/download_files/CodeIgniter_1.1b.zip">CodeIgniter V 1.1</a></li>
-<li><a href="http://codeigniter.com/download_files/CodeIgniter_1.0b.zip">CodeIgniter V 1.0</a></li>
+ <li><a href="http://codeigniter.com/downloads/">CodeIgniter V 2.0.1 (Current version)</a></li>
+ <li><a href="http://codeigniter.com/download_files/CodeIgniter_2.0.0.zip">CodeIgniter V 2.0.0</a></li>
+ <li><a href="http://codeigniter.com/download_files/CodeIgniter_1.7.3.zip">CodeIgniter V 1.7.3</a></li>
+ <li><a href="http://codeigniter.com/download_files/CodeIgniter_1.7.2.zip">CodeIgniter V 1.7.2</a></li>
+ <li><a href="http://codeigniter.com/download_files/CodeIgniter_1.7.1.zip">CodeIgniter V 1.7.1</a></li>
+ <li><a href="http://codeigniter.com/download_files/CodeIgniter_1.7.0.zip">CodeIgniter V 1.7.0</a></li>
+ <li><a href="http://codeigniter.com/download_files/CodeIgniter_1.6.3.zip">CodeIgniter V 1.6.3</a></li>
+ <li><a href="http://codeigniter.com/download_files/CodeIgniter_1.6.2.zip">CodeIgniter V 1.6.2</a></li>
+ <li><a href="http://codeigniter.com/download_files/CodeIgniter_1.6.1.zip">CodeIgniter V 1.6.1</a></li>
+ <li><a href="http://codeigniter.com/download_files/CodeIgniter_1.6.0.zip">CodeIgniter V 1.6.0</a></li>
+ <li><a href="http://codeigniter.com/download_files/CodeIgniter_1.5.4.zip">CodeIgniter V 1.5.4</a></li>
+ <li><a href="http://codeigniter.com/download_files/CodeIgniter_1.5.3.zip">CodeIgniter V 1.5.3</a></li>
+ <li><a href="http://codeigniter.com/download_files/CodeIgniter_1.5.2.zip">CodeIgniter V 1.5.2</a></li>
+ <li><a href="http://codeigniter.com/download_files/CodeIgniter_1.5.1.zip">CodeIgniter V 1.5.1</a></li>
+ <li><a href="http://codeigniter.com/download_files/CodeIgniter_1.4.1.zip">CodeIgniter V 1.4.1</a></li>
+ <li><a href="http://codeigniter.com/download_files/CodeIgniter_1.3.3.zip">CodeIgniter V 1.3.3</a></li>
+ <li><a href="http://codeigniter.com/download_files/CodeIgniter_1.3.2.zip">CodeIgniter V 1.3.2</a></li>
+ <li><a href="http://codeigniter.com/download_files/CodeIgniter_1.3.1.zip">CodeIgniter V 1.3.1</a></li>
+ <li><a href="http://codeigniter.com/download_files/CodeIgniter_1.3.zip">CodeIgniter V 1.3</a></li>
+ <li><a href="http://codeigniter.com/download_files/CodeIgniter_1.2.zip">CodeIgniter V 1.2</a></li>
+ <li><a href="http://codeigniter.com/download_files/CodeIgniter_1.1b.zip">CodeIgniter V 1.1</a></li>
+ <li><a href="http://codeigniter.com/download_files/CodeIgniter_1.0b.zip">CodeIgniter V 1.0</a></li>
</ul>