AUTHORS: Add Ricardo Iván Vieitez Parra and Paul Wouters

AUTHORS

@@ -28,6 +28,8 @@ Olivier Gay <olivier.gay@a3.epfl.ch>
 Glenn Francis Murray <glenn@gfm.cc>
 fleger <florian6.leger@laposte.net>
 pooler <pooler@litecoinpool.org>
+Ricardo Iván Vieitez Parra <cop3504@memoryplate.com>
+Paul Wouters <pwouters@redhat.com>
 Abracadabra <hocuscapocus@gmail.com>
 Josh Lehan <krellan@krellan.net>
 Tydus <Tydus@Tydus.org>