title: Android gradle Copy from more that one directory into one .jar
body: <p>I want to copy from more than one directory int one .Jar file:</p>
  
  <p>So that all the .class files in both directories are bundles into one .jar file, is this possible?</p>
  
  <pre><code>task makeJar(type: Copy)
      from('directory1') &amp;&amp; (directory2)
      into('another directory')
      include('classes.jar')
  </code></pre>
  
  <p>I can copy from one directory like this:</p>
  
  <pre><code>task makeJar(type: Copy)
      from('directory1')
      into('another directory')
      include('classes.jar')
  </code></pre>