title: Create separate test module/project in Android Studio
body: <p>I'm using Android Studio version 0.8.14. Currently, after creating a new Android project, by default the test source code folder <code>androidTest</code> is located inside the <code>src</code> folder of the <code>app</code> module, at the same level as <code>main</code> (which contains application source code).
  But if, for any particular reason, I want to move the test code into a separate module in my project, or even further, into a separate project other than the project I'm using for application source code, can I do this?</p>
  
  <p>To make it easier for you to understand what I'm asking, a 'picture' would be better. The current default new project structure which Android Studio create is something looks like this:</p>
  
  <pre><code>My Project
      |___my app module
          |___src
              |___androidTest
              |___main
  </code></pre>
  
  <p>Now I want something looks like this:</p>
  
  <pre><code>My Project
      |___my app module
      |    |___src
      |        |___main
      |___my test module
  </code></pre>
  
  <p>or this:</p>
  
  <pre><code>My App Project
  |    |___my app module
  |
  My Test Project (some how linked to My App Project)
  </code></pre>
  
  <p>How can I get this? Any help would be appreciated.</p>