updated changelog for release

changelog.html

@@ -61,7 +61,10 @@ Upcoming changes</a>
 
 <!-- these changes are controlled by the release process. DO NOT MODIFY -->
 <div id="rc" style="display:none;"><!--=BEGIN=-->
-<h3><a name=v1.571>What's new in 1.571</a> <!--=DATE=--></h3>
+<h3><a name=v1.572>What's new in 1.572</a> <!--=DATE=--></h3>
+<!--=RC-CHANGES=-->
+</div><!--=END=-->
+<h3><a name=v1.571>What's new in 1.571</a> (2014/07/07)</h3>
 <ul class=image>
   <li class=bug>
     <code>IllegalArgumentException</code> from <code>AbstractProject.getEnvironment</code> when trying to get environment variables from an offline slave.
@@ -73,7 +76,6 @@ Upcoming changes</a>
     Master computer is not notified using ComputerListener
     (<a href="https://issues.jenkins-ci.org/browse/JENKINS-23481">issue 23481</a>)
 </ul>
-</div><!--=END=-->
 <h3><a name=v1.570>What's new in 1.570</a> (2014/06/29)</h3>
 <ul class=image>
   <li class=rfe>