Cross Reference: /external/zxing

`Name`	`Date`	`Size`
Up to higher level directory
`Android.mk`	06-Dec-2017	`81`
`core/`	06-Dec-2017
`MODULE_LICENSE_APACHE2`	06-Dec-2017	`0`
`NOTICE`	06-Dec-2017	`11.1K`
`qr_scanner/`	06-Dec-2017
`README.version`	06-Dec-2017	`56`

README.version

      1 URL: https://github.com/zxing/zxing
      2 BugComponent: 24950
      3