update the packager script
update the packager script


Former-commit-id: 3e543158ee6c234944df2e516d0b9bde1ae3574b [formerly 3e543158ee6c234944df2e516d0b9bde1ae3574b [formerly 1eafab22a172d36edcf4013803bfd9de2d4c0b5a]]
Former-commit-id: 067b5debf3d98e92d3f6a84fbd2d9046f0aa0c07
Former-commit-id: 29716c9c1240c99dc2546f9b95f851f25853786d
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine