Dec 18, 2018 کو اپ ڈیٹ کیا گیا
* Fixed support for Android NDK r18, as gnustl has been removed
* Make the image square, so it does not crash on phones with different aspect ratios - see: https://github.com/Lauszus/FaceRecognitionApp/issues/25
* Add double tap to flip camera gesture
* Update Eigen to 3.3.5
* Update Gradle to 4.6
* Use Android SDK 28