1.2.2     14.05.2021
           - change docs (callback dispatcher related)
1.2.1     09.04.2021
           - internal stuff
1.2.0     09.04.2021
           - fix Handle typemap for outside-derived classes
           - move XS-libunievent here
           - add track load average feature
           - complete documentation
1.1.2     25.11.2020
           - remove XLog usage from tests
1.1.1     25.11.2020
           - fix exceptions messages
           - misc improvements
1.1.0     30.10.2020
           - c-ares update
           - c++ part moved to XS::libunievent
           - add streamer adapters
1.0.2     19.06.2020
           - not specified because no docs yet
           - fix valgrind complains
           - treat SSL_ERROR_ZERO_RETURN as eof
           - add RunMode::NOWAIT_FORCE for running loop even if there are only weak handles
1.0.1     24.03.2020
           - fix UB with static logging module
           - fix Poll for windows
           - fix tests for windows
           - fix socketpair for windows
1.0.0     17.03.2020
           - first time uploaded to cpan (no docs yet)
