just for refreshing
Merge branch 'master' of https://github.com/leyven/Cuatrimestre-7
Merge branch 'master' of https://github.com/leyven/Cuatrimestre-7
Merge branch 'master' of https://github.com/leyven/Cuatrimestre-7
Merge branch 'master' of https://github.com/leyven/Cuatrimestre-7
Merge branch 'master' of https://github.com/leyven/Cuatrimestre-7
algunas validaciones agregadas
segundo par de validaciones
validaciones completas
Merge branch 'master' of https://github.com/leyven/Cuatrimestre-7