title: jniLibs are not extended in gradle
body: <p>An android application have two modules and one depend on the other, and the common used jars and native libraries are defined in <code>parent-project</code>, while the <code>child-project</code> add it as a dependency in the build.gradle:</p>
  
  <p><img src="https://i.stack.imgur.com/P0e7S.png" alt="enter image description here"></p>
  
  <p>However after I build the <code>child-project</code> I found that the <code>jars</code> put insiede the <code>parent-project</code> are copied to the apk, while the native libraries are not. Only the native libraries inside the <code>child-project</code> are packaged to the apk.</p>
  
  <p>What's going on?</p>
  
  <p>With Android studio 1.0.2.</p>