2.1.0
Major Changes
- Upgrade Ansible support to 2.6 or higher
- Support both Ubuntu 16.04/18.04 and RHEL/CentOS 6/7
- CI with yamllint, ansible-lint and ansible-playbook --syntax-check
- CI with LXD, improve systemd support
- Use shell only when shell functionality is required
- Upgrade both MySQL and PostgreSQL JDBC driver
- Simplify implementation for building Docker image