1.4.0

• Any service can be called from an icon ! 🎉 (#12, #13, #14)
  Use type: call-service with the service and service_data options

• type: scene and type: script are removed from the documentation (but they still work exactly as before)
  The type: call-service can do exactly the same but is more generic, which I prefer

• The version of the card is logged in the JavaScript console

Thanks to @dklemm and @emericklaw for their help 👍