title: Eclipse m2e plugin seems to require org.eclipse.jem.util 0.0.0
body: <p>I try to install the M2E plugin for Eclipse Juno using Help > Install New Software and the update site, <code>http://download.eclipse.org/technology/m2e/releases</code>.  When I try to install the 'Maven Integration for Eclipse' I get the following message:</p>
  
  <pre class="lang-none prettyprint-override"><code>Cannot complete the install because one or more required items could not be found.
    Software being installed: m2e - Maven Integration for Eclipse 1.3.1.20130219-1424 (org.eclipse.m2e.feature.feature.group 1.3.1.20130219-1424)
    Missing requirement: m2e - Maven Integration for Eclipse 1.3.1.20130219-1424
    (org.eclipse.m2e.feature.feature.group 1.3.1.20130219-1424) requires
    'org.eclipse.jem.util 0.0.0' but it could not be found
  </code></pre>
  
  <p>How can I avoid this error and install the M2E plugin?</p>