v2.4: Fixed bug in submitting scanned profile when stub is not available.
v2.3: Fixed issue in scanning profile stub details.
v2.2: Implemented API call in decrementing user stub.
v2.1: Rendered the scanned user details into the UI.
v2.0: Included additional screens for giving points.
This application will let you scan attendees' QR code which will serve as their attendance in different sessions.
