Merge pull request nameko#383 from mattbennett/consumer-heartbeats

enable heartbeat (by default) for queueconsumer

Merge pull request nameko#381 from nameko/travis_deploy_repo

update travis release conf + repo links

Merge pull request nameko#365 from onefinestay/v2.4.2-rc

Release v2.4.2

Merge pull request nameko#358 from onefinestay/v2.4.1-rc

Release 2.4.1

Merge pull request nameko#353 from onefinestay/2.4.0-rc

Release 2.4.0

Merge pull request nameko#323 from onefinestay/v2.3.1-rc

Release 2.3.1

Merge pull request nameko#315 from onefinestay/v2.3.0-rc

Release 2.3.0

Merge pull request nameko#280 from onefinestay/v2.2.0-rc

v2.2.0 rc

Merge pull request nameko#257 from onefinestay/polling_queue_consumer

refactor the polling queue consumer

Release v2.1.1