Apply fixes from StyleCI

Author: rennokki

tests/TestCase.php

@@ -37,9 +37,9 @@ public function getEnvironmentSetUp($app)
         $app['config']->set('auth.providers.users.model', Models\User::class);
         $app['config']->set('database.default', 'sqlite');
         $app['config']->set('database.connections.sqlite', [
-            'driver'   => 'sqlite',
+            'driver' => 'sqlite',
             'database' => __DIR__.'/database.sqlite',
-            'prefix'   => '',
+            'prefix' => '',
         ]);
     }