Updated the changelog
Updated the changelog


Former-commit-id: 8593a3dd4794d67dea49cc2db02099ec062ea42d [formerly 4d03c1ccfadd027de1d65fcfb0695e03cae2461d]
Former-commit-id: 300a13ecfc907b6dca8b2c3e1840148c054e6a85
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine