Updates download links to version 0.68, a=chris

diff --git a/en-US/pages/documentation.thtml b/en-US/pages/documentation.thtml
index 15b6be9..0f0131a 100755
--- a/en-US/pages/documentation.thtml
+++ b/en-US/pages/documentation.thtml
@@ -1,5 +1,5 @@
 <div class="docs">
-<h1>Yioop! Documentation v 0.66</h1>
+<h1>Yioop! Documentation v 0.68</h1>
     <h2 id='toc'>Table of Contents</h2>
     <ul>
         <li><a href="#intro">Introduction</a></li>
diff --git a/en-US/pages/downloads.thtml b/en-US/pages/downloads.thtml
index 8292508..f2fc317 100755
--- a/en-US/pages/downloads.thtml
+++ b/en-US/pages/downloads.thtml
@@ -2,10 +2,11 @@
 <h2>Yioop! Releases</h2>
 <p>The Yioop! source code is still at an alpha stage. </p>
 <ul>
+<li><a href="http://www.seekquarry.com/viewgit/?a=archive&p=yioop&h=8e934c8a79384538fce2965f043c4d070bec66ef&hb=e675cfce5fc382dedf38ffc8cd6c3260b371f585&t=zip"
+    >Version 0.68-ZIP</a></li>
+</li>
 <li><a href="http://www.seekquarry.com/viewgit/?a=archive&p=yioop&h=2c56413a3897c12d8f9ef29c102ebc552b2e668f&hb=512cd7bfd0c373c5ae689c65e8e948ddb38963c1&t=zip"
     >Version 0.66-ZIP</a></li>
-<li><a href="http://www.seekquarry.com/viewgit/?a=archive&p=yioop&h=b26f8183abd26f1fa72f54edd3953e196dfa4e78&hb=9ff688c92eed7f7090cf5eb4c710abed32255932&t=zip"
-    >Version 0.62-ZIP</a></li>
 </ul>
 <h2>Git Repository</h2>
 <p>The Yioop! git repository allows anonymous read-only access. If you would to