[gtk-web] documentation: Updated with wikibooks book from Eike Krumbacher

[Martyn James Russell <mr src gnome org>]

commit 67d3d6a19bf3fbb50bfc263f6f6982c413f98acb
Author: Martyn Russell <martyn lanedo com>
Date:   Thu Oct 20 17:37:02 2011 +0100

    documentation: Updated with wikibooks book from Eike Krumbacher
    
    Fixes GB#660622.

 documentation.php |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/documentation.php b/documentation.php
index b9ba827..43a115b 100755
--- a/documentation.php
+++ b/documentation.php
@@ -79,6 +79,10 @@ ob_start();
 <h2><a name="Books">Books</a></h2>
 <ul>
 	<li>
+		<a href="http://de.wikibooks.org/wiki/GTK_mit_Builder"; class="external">GTK+ 3 with Builder</a>
+		<br />This book was written by Eike Krumbacher (it's in German).
+	</li>
+	<li>
 		<a href="http://www.amazon.com/Foundations-Development-Experts-Voice-Source/dp/1590597931/"; class="external">Foundations of GTK+ Development</a>
 		<br />This book was written by Andrew Krause.
 	</li>