Merge pull request #8 from TheoKouzelis/fix/trans-laravel-6

Add support for laravel 6

src/ServiceProvider.php

@@ -8,6 +8,8 @@
 
 class ServiceProvider extends BaseServiceProvider
 {
+    protected $transKey = 'mailgun-email-validation::validation.mailgun_email';
+
     public function boot()
     {
         $this->publishes([
@@ -16,7 +18,7 @@ public function boot()
 
         $this->loadTranslationsFrom(__DIR__ . '/../lang/', 'mailgun-email-validation');
 
-        $message = $this->app->translator->trans('mailgun-email-validation::validation.mailgun_email');
+        $message = $this->getMessage();
 
         Validator::extend('mailgun_email', 'Kouz\LaravelMailgunValidation\EmailRule@validate', $message);
     }
@@ -27,4 +29,13 @@ public function register()
             return new EmailRule(new Client(), $app['log'], config('mailgun-email-validation.key'));
         });
     }
+
+    protected function getMessage()
+    {
+        if (method_exists($this->app->translator, 'trans')) {
+            return $this->app->translator->trans($this->transKey);
+        }
+
+        return $this->app->translator->get($this->transKey);
+    }
 }