adapt elements to new interface definition

Export/Aggregator/GenderAggregator.php

@@ -24,8 +24,7 @@ use Symfony\Component\Form\FormBuilderInterface;
 use Doctrine\ORM\QueryBuilder;
 use Symfony\Component\Translation\TranslatorInterface;
 use Chill\PersonBundle\Entity\Person;
-use Chill\PersonBundle\Security\Authorization\PersonVoter;
-use Symfony\Component\Security\Core\Role\Role;
+use Chill\PersonBundle\Export\Declarations;
 
 /**
  * 
@@ -48,7 +47,7 @@ class GenderAggregator implements AggregatorInterface
     
     public function applyOn()
     {
-        return 'person';
+        return Declarations::PERSON_TYPE;
     }
     
     
@@ -85,9 +84,9 @@ class GenderAggregator implements AggregatorInterface
          );
     }
 
-    public function requiredRole()
+    public function addRole()
     {
-        return new Role(PersonVoter::STATS);
+        return NULL;
     }
 
 }