title: MEF doesn't import root exe parts
body: <p>I'm creating composition container using root DirectoryCatalog. </p>
  
  <pre><code>var catalog = new DirectoryCatalog(".");
  Bootstrapper.CompositionContainer = new CompositionContainer(catalog, true); 
  </code></pre>
  
  <p>My executable is "Main.exe"
  2 issues:</p>
  
  <ol>
  <li>Main.exe is not a list of probed files, how do I include it in a list?</li>
  <li>All other references probed, is there any way to filter list?</li>
  </ol>