Updated the changelog
Updated the changelog


Former-commit-id: af0796a1e01bf4b758ced6269aeea2ed7bf309ba [formerly 9843e5f2eb8f68aeb9dbe12e92217acace30b4fa]
Former-commit-id: 769a145fc5072de392f608e1dce6bb79c6c273f9
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine