1.3.0

• return promises from play() and related methods next() and previous()
• added loop option for next() to start at the beginning of a playlist after the last track
• update all dependencies

1.2.2

• added audio preloader type for preload function
• eslint and editorconfig cleanup
• dependencies update

1.1.0

Replace _jsonp with json for resolving as SoundCloud API is not supporting it anymore.