[maven-release-plugin] copy for tag parent-2.1.1

[maven-release-plugin] copy for tag parent-2.1.0

[maven-release-plugin] copy for tag parent-2.0.1

[maven-release-plugin] copy for tag parent-2.0.0

Update README.md

Add unit test

Fix + add unit tests

Fix transaction log
Add number of PIN try left

[maven-release-plugin] copy for tag parent-1.1.0

[maven-release-plugin] copy for tag parent-1.0.0