Fix phpdoc.

[ci skip]

lib/Predis/Command/ServerClient.php

@@ -12,7 +12,10 @@
 namespace Predis\Command;
 
 /**
- * @link http://redis.io/commands/client
+ * @link http://redis.io/commands/client-list
+ * @link http://redis.io/commands/client-kill
+ * @link http://redis.io/commands/client-getname
+ * @link http://redis.io/commands/client-setname
  * @author Daniele Alessandri <suppakilla@gmail.com>
  */
 class ServerClient extends AbstractCommand