title: How to split the framework into its own component using composer?
body: <p>How do I create a sub-package out of the main framework package? Laravel does similar with <code>laravel/laravel</code> being the skeleton application and <code>laravel/framework</code> being the root framework package. Symfony does something similar with <code>symfony/framework-standard-edition</code> to multiple components.</p>
  
  <p>I just want to create some packages under my main package. Something like this:</p>
  
  <pre><code>Xyx
  Xyz\Service
  Xyz\Service\Providers\
  </code></pre>
  
  <p>The <code>Xyz/Service/Providers/</code> folder should be replaced by the specified package (example: <code>Abc/Service/StrProvider</code>) content.</p>