added myself to xdocs/contributors.xml

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@420820 13f79535-47bb-0310-9956-ffa450edef68

xdocs/contributors.xml

@@ -197,7 +197,9 @@ on Ant as a build tool.
 <p>
    <b>Alexey Solofnenko</b> (trelony at gmail.com)<br />
 </p>
-
+<p>
+  <b>Kevin Jackson</b> (foamdino at gmail.com)<br/>
+</p>
 
       </subsection>
       <subsection name="Emeritus Committers">