updated timbl documentation link

index.html

@@ -22,7 +22,7 @@
     but its use extends to virtually any supervised machine learning domain.
     Due to its particular decision-tree-based implementation,
     <strong>TiMBL</strong> is in many cases far more efficient in
-    classification than a standard k-nearest neighbor algorithm would be. 
+    classification than a standard k-nearest neighbor algorithm would be.
     </p>
 
 </section>
@@ -56,7 +56,7 @@ <h2>Download &amp; Installation</h2>
 Timbl is free software; you can redistribute it and/or modify it under the terms
 of the <a href="http://www.gnu.org/copyleft/gpl.html">GNU General Public
 License</a> as published by the <a href="http://www.fsf.org/">Free Software
-Foundation</a>. 
+Foundation</a>.
 </p>
 
 <p>To download and install Timbl:</p>
@@ -101,7 +101,7 @@ <h2>Documentation</h2>
 
 <ul>
 <li>Book: <a href="http://ilk.uvt.nl/mblp">Memory-Based Language Processing</a> - Daelemans, W., and Van den Bosch, A. (2005). Cambridge, UK: Cambridge University Press.</li>
-<li><a href="http://ilk.uvt.nl/downloads/pub/papers/Timbl_6.3_Manual.pdf">Reference Guide</a> (66 pages, 498 kB PDF); Daelemans, W., Zavrel, J., Van der Sloot, K., and Van den Bosch, A. (2010). <em>TiMBL: Tilburg Memory Based Learner, version 6.3, Reference Guide.</em> ILK Research Group Technical Report Series no. 10-01.</li>
+<li><a href="https://github.com/LanguageMachines/timbl/raw/master/docs/Timbl_6.4_Manual.pdf">Reference Guide</a>; Daelemans, W., Zavrel, J., Van der Sloot, K., and Van den Bosch, A. (still in edit). <em>TiMBL: Tilburg Memory Based Learner, version 6.4, Reference Guide.</em></li>
 <li><a href="http://ilk.uvt.nl/downloads/pub/papers/Timbl_6.3_API.pdf">API guide</a> (34 pages, 129 kB PDF); Van der Sloot, K. (2010). <em>TiMBL: Tilburg Memory Based Learner, version 6.3, API Guide.</em> ILK Research Group Technical Report Series no. 10-03.</li>
 <li><a href="http://ilk.uvt.nl/downloads/pub/papers/TimblServer_1.0_Manual.pdf">TimblServer Manual</a> (12 pages, 62 Kb PDF); Van der Sloot, K. (2010). <em>TimblServer: Tilburg Memory-Based Learner Server, version 1.0, Manual.</em> ILK Research Group Technical Report Series no. 10-02. </li>
 </ul>