v1.2. Pre-final release

Merge pull request #58 from santimb96/feature/new-card-design

close button added to media player

v1.1-Reproducción por listas y géneros

Reproducción por listas y géneros en la página principal.

First functional release

Merge pull request #14 from santimb96/feature/uxdesign

v1.0: added music from aws bucket: songs object has a bucket url that provides a mp3 file from cloud