Suscriptor#desuscribeme_de! and Suscribible#desuscribe_a! now use Suscripcion.desuscribir
Removed tests for #desuscribe_a! and #desuscribeme_a! as they are now trivial proxies to Suscripcion.desuscribir
Merge pull request #15 from Soluciones/desuscribir-via-suscripcion

Desuscribir via suscripcion