Moved the management of zipfiles into oq-lite
Moved the management of zipfiles into oq-lite


Former-commit-id: edd105cb1254599edee413fe935e733948c7416d [formerly edd105cb1254599edee413fe935e733948c7416d [formerly 770fd9d66fa6ecc3b6515a936f1ec7d582ddc661]]
Former-commit-id: bb82e523e7d2d66a38640512dfb48acaeffc5848
Former-commit-id: d05d2748969eb30793305eead13a6e0c6958aa0d
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine