Version 2.1.1

v2.1.1

Version 2.1.1

Version 2.1

Closes #5
Addresses #2

Version 2.0

v2.0

Added toggle for grade modification; added support for weighted grades

Version 1.2.3

v1.2.3

Bump version number

Version 1.2.2

v1.2.2

Fixed keycode check