- Update pre-commit hooks.
- Fix complaints from pre-commit.
- Remove checks for the ldap_attr, I'm not going to check it.
- Remove TravisCI (left the file for future reference).
- Add note about project deprecation and replacement.
- Add GitLab CI with pre-commit.

- Run tests in TravisCI on multiple Ansible, Python versions and OSes.
- Create Docker container with Ansible.
- Split tests to seperate files.
- Moved everything test related to tests/ .
- Update pre-commit hooks.
- Merge .flake8 to tox.ini.
- Added shellcheck hook.
- Fixed issues found by shellcheck.
- Updated README (added usage, testing sections).

- Cleaned and updated README.