0.1.5 release

add changelog.md (#8)

* add changelog.md

0.1.4 release

Develop (#7)

* add lastByte() fot test / debug purposes
* split into .cpp and .h
* update readme.md

0.1.3 release

Develop (#4)

* update library.json, license, minor edits

0.1.2 release

improve performance (#3)

* improve performance

0.1.1 release

Arduino ci (#1)

* initial arduino-ci
* add unit test

initial release

0.1.0

0.1.0 initial release