Breaking changes:
- channel.publish() now returns a DeferredConsumer object on which callbacks can be installed for handling returned messages,
- channel.get().onSize() has a different behavior: it now reports the message size (and no longer the queue size),
- channel.get().onCount() has been added: it reports the queue size (this used to be the onSize() method),
- channel.consume().onSize() method has been added to find out the size of the upcoming message
- the linux-tcp module is no longer included by default, applications that rely on this now have to explicitly include amcpcpp/linux_tcp*
Other changes:
- Added support for TLS (amqps://)
- Moved public include files to include/amqpcpp/.
- Added gcc5 support
- Many bug fixes and small changes