Updated the changelog
Updated the changelog


Former-commit-id: 0239e2eb72e80daefed6941a835c7ba15763d154 [formerly d50bdd2ff263514993d080acae9552762be1ca2a]
Former-commit-id: e5be02a01900ebd76b7b9656a29dd396d0cc86a4
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine