Namespace migrations

extensions/sticky/migrations/2015_02_24_000000_add_sticky_to_discussions.php

@@ -1,5 +1,4 @@
 <?php
-
 /*
  * This file is part of Flarum.
  *
@@ -9,6 +8,8 @@
  * file that was distributed with this source code.
  */
 
+namespace Flarum\Migrations\Sticky;
+
 use Illuminate\Database\Schema\Blueprint;
 use Flarum\Migrations\Migration;