--- build.xml	13 Jan 2014 10:01:30 -0000	1.24
+++ build.xml	5 Feb 2014 10:36:52 -0000
@@ -138,6 +149,7 @@
     <delete dir="./build"/>
     <delete dir="./javadoc"/>
     <delete dir="./tmp"/>
+    <delete dir="./lib"/>
   </target>
 
 </project>