.
se agrega add album
Merge pull request #3 from jpgalvism/new2

Vista
Merge branch 'new' of https://github.com/jpgalvism/retoGrupalIng2.git into new
avance funcionalidad dao interprete
dao interprete y cancion, adicionar interprete cancion y cancion de un
album
Merge pull request #4 from jpgalvism/new

New