--- build.xml.orig	2011-04-09 02:12:15.900203000 +0800
+++ build.xml	2013-12-17 21:32:41.015346964 +0800
@@ -188,6 +188,7 @@
         </receiver>
 
         <junit printsummary="true">
+            <jvmarg value="-Djava.net.preferIPv4Stack=true"/>
             <classpath refid="build.classpath">
             </classpath>
         	<sysproperty key="java.io.tmpdir" value="${build.temp}"/>
@@ -265,6 +266,24 @@
 
     </target>
 
+    <target name="javadocs">
+    <javadoc packagenames="org.jboss.serial.*"
+           sourcepath="src"
+           classpathref="build.classpath"
+           defaultexcludes="yes"
+           locale="en_US"
+           destdir="build/api"
+           author="true"
+           version="true"
+           use="true"
+           public="true"
+           nohelp="true"
+           windowtitle="JBoss Serialization">
+      <doctitle><![CDATA[<h1>JBoss Serialization</h1>]]></doctitle>
+      <bottom><![CDATA[<i>JBoss Serialization, a new approach to java-serialization.</i>]]></bottom>
+    </javadoc>
+  </target>
+
 
 
 </project>