Change how wheels are cached by Travis
Change how wheels are cached by Travis


Former-commit-id: 7c16f11c30b2dd765736229cc5de01f386aee1bf [formerly 95a90936803e242e2f0da906d406a9f15b87286f]
Former-commit-id: c06952198fc51ecb8c21db4ac65993b2dc9100e6
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine