contributors: add Claudio Netto
Alessandro Corbelli <alessandro.corbelli@guest.it>
Andrews Medina <andrewsmedina@gmail.com>
Cezar Sa Espinola <cezar.sa@corp.globo.com> <cezarsa@gmail.com>
+Claudio Netto <nettinhorama@gmail.com>
Dan Carley <dan.carley@gmail.com>
Denis Aoki <dnsaoki@gmail.com>
Diego Fleury <diego.fleury@corp.globo.com>
