Merge pull request #8 from kleer-la/develop

Develop
Merge pull request #11 from kleer-la/develop

Merge from Develop into Master
Merge pull request #13 from kleer-la/develop

Condiciones Específicas de Evento
Merge pull request #15 from kleer-la/develop

Mailing options and registration referer
Apertua de las Regiones en Chile