fix for laravel seeders in tests

Author: DavertMik

src/Codeception/Module/Laravel5.php

@@ -188,7 +188,7 @@ public function _before(\Codeception\TestInterface $test)
  }
 
  if ($this->config['run_database_seeder']) {
- $this->callArtisan('db:seed', ['--class' => $this->config['database_seeder_class']]);
+ $this->callArtisan('db:seed', ['--class' => $this->config['database_seeder_class'], '--quiet' => true ]);
  }
  }