Apply fixes from StyleCI

app/Models/Checksum.php

@@ -1,7 +1,7 @@
 <?php
 /**
  * Pterodactyl - Panel
- * Copyright (c) 2015 - 2016 Dane Everitt <dane@daneeveritt.com>
+ * Copyright (c) 2015 - 2016 Dane Everitt <dane@daneeveritt.com>.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -21,13 +21,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
+
 namespace Pterodactyl\Models;
 
 use Illuminate\Database\Eloquent\Model;
 
 class Checksum extends Model
 {
-
     /**
      * The table associated with the model.
      *
@@ -48,7 +48,6 @@ class Checksum extends Model
      * @var array
      */
     protected $casts = [
-        'service' => 'integer'
+        'service' => 'integer',
     ];
-
 }