Updated the changelog
Updated the changelog


Former-commit-id: 0d7abf0df00e575e52e4fcab834804b70892ff1e [formerly fd28e5926cf929117582aa5df36342e84731ce7b]
Former-commit-id: 3633d3e4bef9f23d1db48fc2662a8b105cf3079f
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine