Simple app that runs spotify to raspberry-pi-3 through resin.io and gives you the power to control it as a Spotify Connect device.
After reading getting started with resin.io and node.js, create your new application on resin.io. (this sample has been tested in raspberrypi-3).
Add the USERNAME & PASSWORD enviroment variables in your resin.io device from dashboard to connect to spotify with your credentials.
As the tutorial...
git remote add resin <USERNAME>@git.resin.io:<USERNAME>/<APPNAME>.git
git push resin master -f
Afte that you should see your resin-raspotify on your available devices on spotify.
This project is based on raspotify's functionality. <3