Check the ruptures only on Ubuntu 16.4
Check the ruptures only on Ubuntu 16.4


Former-commit-id: e4c1986a66adc1393674be01d939d8c10d2de58d [formerly 35b522b0666b6c4fc7887aed5263de2cbea49479] [formerly 35b522b0666b6c4fc7887aed5263de2cbea49479 [formerly b97793f58155970ec42b9157d5eae55db795196b]]
Former-commit-id: 9c8d1522a3885cf2caedfcf97324d478c2788753
Former-commit-id: cbb07500a538e793bc4ce705837875003d13ffaa
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine