title: Nesting settings.gradle
body: <p>Is it possible to nest multiple settings.gradle files for a multi module project?</p>
  
  <p>E.g. settings.gradle of Project A should include settings.gradle of Project A_a</p>
  
  <pre><code>A (include ':A_a',':A_b')
  A_a (include 'A_a_1','A_a_2','A_a_3')
  A_a_1
  A_a_2
  A_a_3
  A_b 
  </code></pre>