title: how to install fatjar in eclipse mars
body: <p>Is there anyway to install <code>fatjar</code> plugin in <code>eclipse</code> <code>mars</code>.
  I used this plugin in <code>eclipse</code> <code>ganymede</code>.</p>
  
  <p>if it is not possible is there any alternative for this plugin?
  fatjar site : <a href="http://fjep.sourceforge.net/" rel="nofollow">http://fjep.sourceforge.net/</a></p>
  
  <p>both way not working:</p>
  
  <ol>
  <li>extract/copy to plugin folder and run with -clean</li>
  <li>use update url</li>
  </ol>
  
  <p><strong>UPDATE:</strong></p>
  
  <p>result when installing with update url:</p>
  
  <p>An error occurred while installing the items
  session context was:(profile=D__Programs_eclipse_eclipse, phase=org.eclipse.equinox.internal.p2.engine.phases.Install, operand=null --> [R]net.sf.fjep.fatjar 0.0.31, action=).
  Failed to prepare partial IU: [R]net.sf.fjep.fatjar 0.0.31.</p>