v2.0.0
- << Breaking change >> Updated close_handler and error_handler invoking rule.
When the socket is closed,
if user calls disconnect() and the socket closed by server cleanly, then close_handler is called,
otherwise error_handler is called.(#113) - Added publish and pubrel message serialize mechanism. (#111)
- Added boost beast support. (#106)
- Added boost 1.66.0 asio support. (#106)