Version 0.2.4

- cross-compile agains 2.10 and 2.11;
- improve test coverage of ZK mock;
- add optional node version checks;
- prevent synchronous API from blocking;
- create subproject for actor-based API.

Version 0.2.3

- add asynchronous API stubs to ZK mock.

Version 0.2.2

- add ZK mock;
- split zooowner into subprojects.

Version 0.2.1

Version 0.2.0

Client now provides full basic synchronous API