v0.3.2

• added get method to tree

v0.3.1

• synchronize Setup() and Terminate()
• pass whole subscription to backend

v0.3.0

• implement offline queuing in the backend rather than session
• removed context field

v0.2.0

• huge refactoring of the whole codebase
• many small bug fixes and improvements
• timeouts are not optional anymore
• handle messages before sending acknowledgements
• call callback before sending acknowledgements
• return errors from client callback to prevent acknowledgments
• allow errors in service message callbackto prevent acknowledgments

v0.1.0

• move all packages from gomqtt org
• updated import paths