Fix ant:copy tag syntax

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@379986 13f79535-47bb-0310-9956-ffa450edef68

changes/plugin.jelly

@@ -74,7 +74,9 @@
 
     <!-- Copy the images -->
     <mkdir dir="${maven.docs.dest}/images"/>
-    <copy todir="${maven.docs.dest}/images" fromdir="${plugin.resources}/images"/>
+    <copy todir="${maven.docs.dest}/images">
+      <fileset dir="${plugin.resources}/images"/>
+    </copy>
     
   </goal>