v1.1.0

Add display float function.
Add display signed decimal function.
Add keyscan read function.

v1.0.3

Modify default correspondence between the driver outputs and the display segments (STLED316S Display Board compatibility).
Add an example of using the keys interrupt.

v1.0.2

Fix vtable linker error (default implementation of virtual functions)

v1.0.1

Addition of a private variable to save the state of the LEDs.

First release

Initial version of the arduino STLED316S library