Prepare for 1.6 development

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@116225 13f79535-47bb-0310-9956-ffa450edef68

changes/xdocs/changes.xml

@@ -24,6 +24,8 @@
     <author email="vmassol@apache.org">Vincent Massol</author>
   </properties>
   <body>
+    <release version="1.6-SNAPSHOT" date="in CVS">
+    </release>
     <release version="1.5.1" date="2004-10-23">
       <action dev="vmassol" type="fix" issue="MPCHANGES-20">Fixed typo in changes.xml example on plugin web site.</action>
       <action dev="carlos" type="fix" issue="MPCHANGES-19">Close output file in ReleaseVersion.releaseVersion()</action>