barcode detection. TODO: get from server, decrypt
Merge branch 'barcodes' of github.com:shashi/peopleflow into barcodes
added un~ to gitignore
Merge remote-tracking branch 'shashi/barcodes' into barcodes
kiosk: adding refresh participant
Merge remote-tracking branch 'shashi/barcodes' into barcodes
Merge remote-tracking branch 'shashi/barcodes' into barcodes