Added some phpDoc

Author: sebastianfeldmann

src/Backup/Sync/Sftp.php

@@ -6,6 +6,17 @@
 use phpbu\Backup\Sync;
 use phpbu\Backup\Target;
 
+/**
+ * Sftp sync
+ *
+ * @package    phpbu
+ * @subpackage Backup
+ * @author     Sebastian Feldmann <sebastian@phpbu.de>
+ * @copyright  Sebastian Feldmann <sebastian@phpbu.de>
+ * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
+ * @link       http://www.phpbu.de/
+ * @since      Class available since Release 1.0.0
+ */
 class Sftp implements Sync
 {
     /**