Swift 4 update.

[roselloryan]

Found your project reading about face tracking and wanted to thank you by updating it up for others to find and learn from.

Fixed face tracking to work for all device orientations and added DetailView rotation to match the orientation of user's face.

Assuming the user is turning the device and not the other way around.

Thanks!

[roselloryan]

I don't understand why the tests fail. Can anyone help?

[koral--]

This project is no longer maintained and will be archived.