adding port to Objective-C (#814)
adding port to Objective-C (#814)


daverix/zxing,zxing/zxing,zxing/zxing,l-dobrev/zxing,shixingxing/zxing,daverix/zxing,tanelihuuskonen/zxing,shixingxing/zxing,daverix/zxing,daverix/zxing,daverix/zxing,tanelihuuskonen/zxing,l-dobrev/zxing