See zxing/CHANGES for the previous change log.

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 (31 Aug 2014)
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- Supports arm64 build
- Limited capture for only QR codes
- Library name has been changed libZXingWidget.a -> libZXingWidgetQR.a
- Camera startup and I/F capture have been changed (ZXingWidgetController.h -> QRCodeCapture.h)
- Color and size of Overlay view have been changed

------------------------------------------------------------------
 (8 Oct 2014)
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- Supports iOS8.0.2
- Change the QR code decode area within preview frame

------------------------------------------------------------------
(27 Sep 2017)
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- BugFix : Memory leak problem in QRCodeCapture
- Converted project file to XCode9

