Updated the changelog
Updated the changelog


Former-commit-id: f0ef0b4ebaa498f325df00e9f80c7ac2ebc97fca [formerly 2d6849af62b9e95cf1869ffdbe8c9ba4bfc16c54]
Former-commit-id: c745a62e1464a0de7e96a0122123f14bef249e66
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine