Updated changelog
Updated changelog


Former-commit-id: 0c5dd556512205ee849562ab963c51f0ac73149e [formerly 8e34e43eb6f3b15481de396414deb42612e0f7b0]
Former-commit-id: 7771cdde05126b61f4b2eb69471ba132fd69e7e0
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine