Applied fixes from StyleCI

Author: sudiptpa

src/Message/SecureXMLAbstractRequest.php

@@ -73,6 +73,7 @@ public function getMessageId()
 
     /**
      * @param $data
+     *
      * @return mixed
      */
     public function sendData($data)

src/SecureXMLGateway.php

@@ -17,9 +17,9 @@ public function getName()
     public function getDefaultParameters()
     {
         return array(
-            'merchantId' => '',
+            'merchantId'          => '',
             'transactionPassword' => '',
-            'testMode' => false,
+            'testMode'            => false,
         );
     }