diff --git a/.gitignore b/.gitignore
index b93cff27..c86bb192 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,6 @@
 /vendor
 /composer.phar
-/runtime/builds
-/runtime/daemon
+/runtime
 /app/loggerconfig.php
 /app/pluginconfig.php
 /app/config.yml
diff --git a/src/PHPCensor/Helper/MailerFactory.php b/src/PHPCensor/Helper/MailerFactory.php
index ad0fc2b8..efdca123 100644
--- a/src/PHPCensor/Helper/MailerFactory.php
+++ b/src/PHPCensor/Helper/MailerFactory.php
@@ -58,7 +58,7 @@ class MailerFactory
             $transport->setUsername($this->getMailConfig('smtp_username'));
             $transport->setPassword($this->getMailConfig('smtp_password'));
         } else {
-            $transport = \Swift_MailTransport::newInstance();
+            $transport = \Swift_MailTransport::newInstance(null);
         }
 
         return \Swift_Mailer::newInstance($transport);