v1.6.0
CHANGES:
- Lost support of OCaml 4.03.0
- Support of OCaml 4.07.0
- Fix tests
- Move to
ocurl
- Add materials to test in distribution
- Accept entries with empty author (@thomas-huet)
- Dunify project
- Added Z timezone to comply with RFC 822 and reality (@wictory)
- Accept empty CDATA in copyright field (@sgrove, @dinosaure)