SFOS-485 release build.xml isnt compatible with Ant1.7.0

http://jira.smartfrog.org/jira/browse/SFOS-485

-fixing the docs so nobody else uses commandResource prematurely.

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@583818 13f79535-47bb-0310-9956-ffa450edef68

docs/manual/OptionalTasks/sshexec.html

@@ -65,7 +65,8 @@ and won't work with versions of jsch earlier than
   </tr>
   <tr>
     <td valign="top">commandResource</td>
-    <td valign="top">The resource (file) that contains the commands to run on the remote host.</td>
+    <td valign="top">The resource (file) that contains the commands to run on the remote host.
+    Since Ant 1.7.1</td>
     <td valian="top" align="center">Either this or command must be set</td>
   </tr>
   <tr>