Make Spotify.track_set_starred API much nicer (see #19)
Make Spotify.playlistcontainer_get_unseen_tracks API much nicer (see #19)
Make sugared methods slightly more performant
Make Spotify.playlist_add_tracks API much nicer (see #19)
That does not need to be here. Go away!
Make Spotify.playlist_remove_tracks API much nicer (see #19)
Make Spotify.playlist_reorder_tracks API much nicer (see #19)
Make Spotify.inbox_post_tracks API much nicer (see #19)
Fix random failure on playlist_folder_name