added newline to end of file
added newline to end of file


Former-commit-id: 6cf31a48fa2069276a37474e2aca619e3ab9b999 [formerly 1e1aad5b1d72bbf5e3139b9894aecb2f89d635c4]
Former-commit-id: 465250c8baf45ca3943bef8901e5c7b9cb0612a3
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine