1.5

• Alert now return the employees name list.
• Optimization on name getting function.

1.4

• Now can read and write empty tags.
• Fix some bugs on Firebase access, including the error loops.

1.3

• Fix some bugs when logging in
• Alert Opestajat when people forgot to log out.

1.2

• Add NFC tag writer.

1.1

Fix some bugs on TimeManager. Change the format to the new structure.
2 version: new one will use the updated firebase, while the normal will use the old firebase

1.0

First release of SPR-Checkin.
Fix a lot of bugs.