Updated the changelog
Updated the changelog


Former-commit-id: 2fe2a2bdde861a9c1dd5a4dbf839389d7f3ae73e [formerly c3fa6f86b81a73fe196e4f1c4f31f15a490ec70d]
Former-commit-id: 49aad3c01a16341dfac2cd717a0f20fd1e5b7c40
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine