Aiogossip

What's Changed
* implement: callback hooks by andreygubarev in https://github.com/andreygubarev/python-aiogossip/pull/17
* refactoring: rename callbacks to handlers by andreygubarev in https://github.com/andreygubarev/python-aiogossip/pull/18
* refactoring: pytest fixtures by andreygubarev in https://github.com/andreygubarev/python-aiogossip/pull/19
* build: protobuf for messages by andreygubarev in https://github.com/andreygubarev/python-aiogossip/pull/20


**Full Changelog**: https://github.com/andreygubarev/python-aiogossip/compare/v0.0.11...v0.0.12

What's Changed
* Syn by andreygubarev in https://github.com/andreygubarev/python-aiogossip/pull/13
* Announce by andreygubarev in https://github.com/andreygubarev/python-aiogossip/pull/14
* event id by andreygubarev in https://github.com/andreygubarev/python-aiogossip/pull/15
* Request - Response by andreygubarev in https://github.com/andreygubarev/python-aiogossip/pull/16


**Full Changelog**: https://github.com/andreygubarev/python-aiogossip/compare/v0.0.10...v0.0.11

**Full Changelog**: https://github.com/andreygubarev/python-aiogossip/compare/v0.0.11-rc0...v0.0.11-rc1

What's Changed
* Syn by andreygubarev in https://github.com/andreygubarev/python-aiogossip/pull/13
* Announce by andreygubarev in https://github.com/andreygubarev/python-aiogossip/pull/14
* event id by andreygubarev in https://github.com/andreygubarev/python-aiogossip/pull/15


**Full Changelog**: https://github.com/andreygubarev/python-aiogossip/compare/v0.0.10...v0.0.11-rc0

What's Changed
* added ack parameter to publish method in broker and peer classes by andreygubarev in https://github.com/andreygubarev/python-aiogossip/pull/10


**Full Changelog**: https://github.com/andreygubarev/python-aiogossip/compare/v0.0.9...v0.0.10

What's Changed
* Recipient by andreygubarev in https://github.com/andreygubarev/python-aiogossip/pull/12


**Full Changelog**: https://github.com/andreygubarev/python-aiogossip/compare/v0.0.8...v0.0.9