Cursos: vista de instancias de cursos
Merge branch 'master' of https://github.com/Dannypool/SoftWare-Alliance-Gladiators
Merge branch 'master' of https://github.com/Dannypool/SoftWare-Alliance-Gladiators
Merge branch 'master' of https://github.com/Dannypool/SoftWare-Alliance-Gladiators
Merge branch 'master' of https://github.com/Dannypool/SoftWare-Alliance-Gladiators
Cursos: guardardo de cursos de preparacion