stiblilizing Laravel 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'], '--quiet' => true ]);
+            $this->callArtisan('db:seed', ['--class' => $this->config['database_seeder_class'], '--force' => true ]);
         }
     }