added email

removed unused variable

src/BeSimple/SoapClient/Helper.php

@@ -17,7 +17,7 @@ namespace BeSimple\SoapClient;
  * server implementations. It also provides namespace and configuration
  * constants.
  *
- * @author Andreas Schamberger
+ * @author Andreas Schamberger <mail@andreass.net>
  */
 class Helper
 {
@@ -136,13 +136,6 @@ class Helper
      */
     const PFX_XOP = 'xop';
 
-    /**
-     * Wheather to format the XML output or not.
-     *
-     * @var boolean
-     */
-    public static $formatXmlOutput = false;
-
     /**
      * Generate a pseudo-random version 4 UUID.
      *