Update 1.1 - API implementation bugfix

Quick change

Changes

• Proper reference to the source of the music. 
  • Music: Danse Macabre (1874) by Saint-Saëns 
  • Source: Bibliothèque nationale de France 
  • Place of recording: Théâtre des Champs-Élysées, Paris. 
  • Performer: Orchestre de l'Association des Concerts Colonne, Louis Fourestier

Bug fixes:

• Fixed bug in which scores were not uploaded correctly to the leaderboard