CS fixes

app/models/Subscriber.php

@@ -1,14 +1,15 @@
 <?php
 
-use Watson\Validating\ValidatingTrait;
 use Illuminate\Database\Eloquent\SoftDeletingTrait;
+use Watson\Validating\ValidatingTrait;
 
-class Subscriber extends Eloquent {
+class Subscriber extends Eloquent
+{
     use ValidatingTrait;
     use SoftDeletingTrait;
 
     protected $rules = [
-        'email' => 'required|email'
+        'email' => 'required|email',
     ];
 
     protected $fillable = ['email'];