title: Xtext multiple generators
body: <p>I use Xtext plugin for eclipse to define my language and generate some files from it.
  The project is big and I would like to use multiple generators to generate my files, in addition to default generator, generated by the plugin.</p>
  
  <p>I tried this solution <a href="http://www.eclipse.org/forums/index.php/t/263021/" rel="noreferrer">http://www.eclipse.org/forums/index.php/t/263021/</a>, but it don't work, looks like it related to old version of Xtext.</p>
  
  <p>For example I have by default</p>
  
  <pre><code>class com.company.mylang.generator.MylangGenerator implements IGenerator {...}
  </code></pre>
  
  <p>I need to add other one </p>
  
  <pre><code>class com.company.mylang.generator.MylangGenerator2 implements IGenerator {...}
  </code></pre>
  
  <p>that runs as part of eclipse build.</p>