GitHub #301: Absolute path for destfile option in Ant tasks

For the Ant tasks coverage and agent the destfile attribute is
now passed as an absolute path also in the default case.
diff --git a/org.jacoco.doc/docroot/doc/changes.html b/org.jacoco.doc/docroot/doc/changes.html
index 404783e..458f858 100644
--- a/org.jacoco.doc/docroot/doc/changes.html
+++ b/org.jacoco.doc/docroot/doc/changes.html
@@ -28,6 +28,14 @@
       (GitHub <a href="https://github.com/jacoco/jacoco/issues/289">#289</a>).</li>
 </ul>
 
+<h3>Fixed Bugs</h3>
+<ul>
+  <li>For the Ant tasks <code>coverage</code> and <code>agent</code> the
+      <code>destfile</code> attribute is now passed as an absolute path also in
+      the default case
+      (GitHub <a href="https://github.com/jacoco/jacoco/issues/301">#301</a>).</li>
+</ul>
+
 <h2>Release 0.7.4 (2015/02/26)</h2>
 
 <h3>Fixed Bugs</h3>