title: Plugin product random behavior
body: <p>I am creating an eclipse plugin, building it with Maven 3.5 and looking at the size of the final product I noticed that the size of the final folder varies in terms of Mbs(1-5 Mbs).<br>
  Investigating further I found that the folder that always is different is: plugin_version\configuration\org.eclipse.osgi. Depending on the build, there are missing folders.</p>
  
  <p>I always run <code>clean install</code> and before the command I always delete the <code>.m2</code> folder from my user profile to make sure that I have the same content.</p>
  
  <p>What can I do to trace down the problem or what may cause it?</p>