Updated the changelog
Updated the changelog


Former-commit-id: 437fb9782d12c42efb529eb9487646cb0169d25d [formerly 0e4f3370915f21ec6c09cf4594eae5284e0032b5]
Former-commit-id: 5061eb27c14e9b4696e7fe3fff05f30fa4330467
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine