- [BREAKING] Dropped support for older Rubies. The only supported Ruby versions are 2.4.3 and 2.5.0.
- Updated dependencies.
- Switched the base Dockerfile image to ruby:2.5.
- [bugfix] Non-UTF-8 characters in cookbook files won't raise an error anymore.
- [bugfix] Incomplete cookbook metadata won't raise an error when trying to view a cookbook.
- [testing] Rubocop is now part of the test suite.