Minor fixes

app/Http/Controllers/AppController.php

@@ -176,7 +176,7 @@ class AppController extends BaseController
 
     public function update()
     {
-        if (!Utils::isNinja() && Auth::check()) {
+        if (!Utils::isNinja()) {
             try {
                 Artisan::call('migrate', array('--force' => true));
                 Artisan::call('db:seed', array('--force' => true, '--class' => 'PaymentLibrariesSeeder'));

app/Ninja/Repositories/AccountRepository.php

@@ -316,6 +316,9 @@ class AccountRepository
     }
 
     public function syncUserAccounts($users, $proPlanPaid = false) {
+        if (!$users) {
+            return;
+        }
 
         if (!$proPlanPaid) {
             foreach ($users as $user) {