title: Maven Ant SCP error
body: <p>when I run a "maven-antrun-plugin" (maven 3.0.3) with the ant-command:</p>
  
  <pre><code> &lt;scp /&gt;
  </code></pre>
  
  <p>I get:
  Problem: failed to create task or type scp
  [ERROR] Cause: the class org.apache.tools.ant.taskdefs.optional.ssh.Scp was not found.</p>
  
  <p>I checked in my $ANT_HOME/lib and the jar is there (ant-jsch.jar).</p>
  
  <p>What's the problem?</p>
  
  <p>BTW I'm using ubuntu 11.10. Ant is downloaded from the website (as from the ubuntu's repository I got the same problem)</p>