version 2.0.4

Version 2.0.3

Merge branch 'master' of https://github.com/mathertel/OneButton

version 2.0.1, compiler warning, docu

Merge pull request mathertel#76 from mathertel/Improvements_59

new version 2.0.0

version upgrade

Version 1.4.0

compiler warnings removed.

version update

Blink Machine doku added