convert code style to swift3 to compile with Xcode 8, add NSCameraUsageDescription key

aaronabentheuer / AAFaceDetection

Prototyping-Library providing easy access to iOS face detection features through NSNotification.

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convert code style to swift3 to compile with Xcode 8, add NSCameraUsageDescription key #14

Open armnotstrong opened 7 years ago

armnotstrong commented 7 years ago

should convert to use swift3 style to make app compiling with Xcode8, add NSCameraUsageDescription to the info.plist to make the app work with camera.