add licensce and move @author to phpdoc

src/Monolog/Handler/SocketHandler.php

@@ -1,6 +1,12 @@
 <?php
-/**
- * @author Pablo de Leon Belloc <pablolb@gmail.com>
+
+/*
+ * This file is part of the Monolog package.
+ *
+ * (c) Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
  */
 
 namespace Monolog\Handler;
@@ -13,6 +19,7 @@ use Monolog\Handler\SocketHandler\Exception\WriteToSocketException;
 /**
  * Stores to any socket - uses fsockopen() or pfsockopen().
  * 
+ * @author Pablo de Leon Belloc <pablolb@gmail.com>
  * @see http://php.net/manual/en/function.fsockopen.php
  */
 class SocketHandler extends AbstractProcessingHandler