Summary
- Update eclipse orbit update site to 2019-12 M3 - include pack.gz (commit: 6eae0ff) (details)
- New TreeContainsItem constructor, unit tests, fixes #2034 - update (commit: c532c06) (details)
- Added Notice, Contributing and updated README according to #2047 (commit: 0314580) (details)
- Update readme with link how to contribute (commit: 543b813) (details)