Trac #201: Use Maven standard project layout for Ant example so we can reuse it for Maven example.
diff --git a/org.jacoco.doc/docroot/doc/index.html b/org.jacoco.doc/docroot/doc/index.html
index 4f104c2..32e6ebf 100644
--- a/org.jacoco.doc/docroot/doc/index.html
+++ b/org.jacoco.doc/docroot/doc/index.html
@@ -38,8 +38,8 @@
 
 <ul>
   <li><a href="ant.html">Ant Tasks</a></li>
+  <li><a href="examples/build/build.xml">Ant Usage Example</a></li>
   <li><a href="maven.html">Maven Plug-in</a></li>
-  <li><a href="examples/ant/build.xml">Ant Usage Example</a></li>
   <li><a href="agent.html">Java Agent</a></li>
   <li><a href="support.html">Support and Feedback</a></li>
 </ul>