v1.0.4

Same as v1.0.3, correct the release title.

1. Officially moving build script to cmake
2. Fix an issue that the leader tracked peer log index may underflow

Upgrade asio to 1.18.2 and fix leader managed peer log index may underflow

v1.0.3

upgrade asio to 1.18.2 (#56)

Release v1.0.2

Add prevote support to improve leader election efficiency

v1.0.1 release

This release has the following updates and fixes,

1. Fix an asio_service bug that could lead to segmentation fault when shutdown the service
2. Add cookie support for log_entry to reduce the chance that leader needs to deserialize state machine requests from log entry
3. Add is_reader and replicate_log apis so that the user of raft_server can check leader status and replicate log with cookies
4. Add pub/sub for raft_server events, enabling the user code could know about when raft becomes a leader, follower or when the state machine catch up all committed logs

Initial release

Support all functionalities of Raft consensus protocol