title: Zend Doctrine RuntimeReflectionService class does not exist
body: <p>I followed instructions in <a href="https://github.com/doctrine/DoctrineModule/blob/1.0.x/docs/hydrator.md" rel="nofollow">https://github.com/doctrine/DoctrineModule/blob/1.0.x/docs/hydrator.md</a>
  but instruction <code>$hydrator = new DoctrineHydrator( $objectManager );</code> doesn't work :</p>
  
  <p>ReflexionExeption
  file : <code>/Users/joseribeiro/Sites/zendoct2/vendor/doctrine/common/lib/Doctrine/Common/Persistence/Mapping/RuntimeReflectionService.php:73</code></p>
  
  <p>message : <code>Class does not exist.</code></p>
  
  <p>Controller :</p>
  
  <pre><code>namespace Product\Controller;
  
  use DoctrineORMModule\Paginator\Adapter\DoctrinePaginator as DoctrineAdapter;
  use DoctrineModule\Stdlib\Hydrator\DoctrineObject as DoctrineHydrator;
  ...
  
  public function editAction()
  {
      $objectManager = $this-&gt;getServiceLocator()-&gt;get('Doctrine\ORM\EntityManager');
  
      $hydrator = new DoctrineHydrator( $objectManager );
      ...
  }
  </code></pre>
  
  <p>My module.config.php</p>
  
  <pre><code>'doctrine' =&gt; array(
    'driver' =&gt; array(
       __NAMESPACE__ . '_driver' =&gt; array(
           'class' =&gt; 'Doctrine\ORM\Mapping\Driver\AnnotationDriver',
           'cache' =&gt; 'array',
           'paths' =&gt; array(__DIR__ . '/../src/' . __NAMESPACE__ . '/Entity')
       ),
       'orm_default' =&gt; array(
           'drivers' =&gt; array(
                __NAMESPACE__ . '\Entity' =&gt; __NAMESPACE__ . '_driver'
            )
       )
    )
  )
  </code></pre>
  
  <p>Error log :</p>
  
  <pre><code>[Tue Aug 27 12:56:27 2013] [error] [client 127.0.0.1] PHP Warning:  Missing argument 2 for DoctrineModule\\Stdlib\\Hydrator\\DoctrineObject::__construct(), called in   .../module/Product/src/Product/Controller/ProductController.php on line 90 and defined in .../vendor/doctrine/doctrine-module/src/DoctrineModule/Stdlib/Hydrator/DoctrineObject.php on line 71
  [Tue Aug 27 12:56:27 2013] [error] [client 127.0.0.1] PHP Notice:  Undefined variable: targetClass in .../vendor/doctrine/doctrine-module/src/DoctrineModule/Stdlib/Hydrator/DoctrineObject.php on line 76
  [Tue Aug 27 12:56:27 2013] [error] [client 127.0.0.1] PHP Warning:  class_parents(): object or string expected in /Users/joseribeiro/Sites/zendoct2/vendor/doctrine/common/lib/Doctrine/Common/Persistence/Mapping/RuntimeReflectionService.php on line 40
  [Tue Aug 27 12:56:27 2013] [error] [client 127.0.0.1] PHP Warning:  array_reverse() expects parameter 1 to be array, boolean given in .../vendor/doctrine/common/lib/Doctrine/Common/Persistence/Mapping/AbstractClassMetadataFactory.php on line 257
  [Tue Aug 27 12:56:27 2013] [error] [client 127.0.0.1] PHP Warning:  Invalid argument supplied for foreach() in .../vendor/doctrine/common/lib/Doctrine/Common/Persistence/Mapping/AbstractClassMetadataFactory.php on line 257
  </code></pre>
  
  <p>I don't understand what is wrong ! </p>