This is 1.1.2 stable with:
- in v1.2.0a
- experimental mirroring support, see https://github.com/sysown/proxysql/blob/v1.2.0/doc/mirroring.md
- in v1.2.0b
- re-added support for Ubuntu12
- re-added support for debugging , issue #467
- avoid races condition in writing/reading mysql_servers table
- v1.2.0c
- re-implemented fast forward , issue #528