VW Carnet warnings after update to 0.88

After updating to 0.88, VW Carnet is generating a low of warnings in the log about components now have to be placed in folders.

ImportError: No module named ‘custom_components.volkswagen_carnet.binary_sensor’; ‘custom_components.volkswagen_carnet’ is not a package
2019-02-22 16:45:25 WARNING (MainThread) [homeassistant.loader] Integrations need to be in their own folder. Change binary_sensor/volkswagen_carnet.py to volkswagen_carnet/binary_sensor.py. This will stop working soon.
2019-02-22 16:45:25 ERROR (MainThread) [homeassistant.loader] Error loading custom_components.volkswagen_carnet.sensor. Make sure all dependencies are installed

I have tried to to that but then it cant find the components at all. Must be doing something wrong. Anyone knows how exactly to do this?

solved.
Just had to add an emty __init__.py into the folder