2.0.0

This is not a major release!
Version 2.0.0 is compatible with 0.3.2.

The major bump is to avoid confusion with another (archived) siren-util repo that was published
as v1.0 in a private Nexus repo, but to the same maven coordinates (org:artifact).
This causes renovate to believe an update for 0.3.2 exists, when it is not the fact.

Changelog:

• dependency updates

First public release

siren-util-0.3.0

[maven-release-plugin] copy for tag siren-util-0.3.0