Improved check_obsolete_version [skip hazardlib] [demos]
Improved check_obsolete_version [skip hazardlib] [demos]


Former-commit-id: 484eaea086a427d4597417a0b5500de82b8eca90 [formerly 484eaea086a427d4597417a0b5500de82b8eca90 [formerly 938394fdf108a66652c37c658e1d189e4ee50159]]
Former-commit-id: 8fb0232d068b7e32641105618718275d6c996a9d
Former-commit-id: 0608a9d20a520805c654516a299a2bf42dbf6000
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine