Add Sensio bundles to the kernel

app/AppKernel.php

@@ -26,6 +26,8 @@ class AppKernel extends Kernel
 
         if (in_array($this->getEnvironment(), array('dev', 'test'))) {
             $bundles[] = new Symfony\Bundle\WebProfilerBundle\WebProfilerBundle();
+            $bundles[] = new Sensio\Bundle\DistributionBundle\SensioDistributionBundle();
+            $bundles[] = new Sensio\Bundle\GeneratorBundle\SensioGeneratorBundle();
         }
 
         return $bundles;