Updated the changelog
Updated the changelog


Former-commit-id: b2c4364606018f00c4fc91a8205b542efe929923 [formerly 99f0c7b1fe1be15d126277decb76cbd71138a36c]
Former-commit-id: e66b2ac05a1e859c60b0be3c9db398ee798a4906
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine