Release v2.4

Release v2.4 with basic BTCPay Server support.

Release v2.3

Release 2.3 version.

Release v2.2.1.

Update enumeratum-play-json version to 1.6.3, that is not compatible with previous 1.6.1.

v2.2

Release 2.2 version.

v2.1

Release 2.1 version.

v1.3

Release 1.3 version with sbt-sonatype (it's still slow, but less than…

v1.2

Updadate models and release new version.

v1.1

Test on both openjdk8 and openjdk11.

v1.0

Release 1.0.