This is exactly the same as #54 (it's just a cherry-pick) except that it is targeted at the sendmessages-v0.4.0 feature branch so that this feature is available without needing to upgrade kafka-go to use the latest (incompatible) master version of felice.
This is exactly the same as #54 (it's just a cherry-pick) except that it is targeted at the sendmessages-v0.4.0 feature branch so that this feature is available without needing to upgrade kafka-go to use the latest (incompatible) master version of felice.