Updated the changelog
Updated the changelog


Former-commit-id: 52d9656e7d8737debbdcc2e4ba67afeffe3ba44d [formerly 24fc29116de62bca872418453f3a7a2b909e6644]
Former-commit-id: dc0fc3c7185fcefb30901aca14b8458d7191be39
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine