Fixed --version management
Fixed --version management


Former-commit-id: 8aa2e3c579915844581d6bb011ecc4eefab3ef51 [formerly 8aa2e3c579915844581d6bb011ecc4eefab3ef51 [formerly 9bda2c5c04dddf11f777bfb43d32589b57f05916]]
Former-commit-id: dd0b337ca94c924ef25adf5ca0524866ae407473
Former-commit-id: 333f1c8e3f8056ac5dd3f85ea9bb50e91f7053c9
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine