added the possibility of loading fixtures from oq_create_db
added the possibility of loading fixtures from oq_create_db


Former-commit-id: 91b820124c82327a8dbc02b8353461a2fd82aaf3 [formerly 17c1937a98a4abc2a14ab80c19db52f0669a0629] [formerly 17c1937a98a4abc2a14ab80c19db52f0669a0629 [formerly ef5742875b176475801c075dd6eae2b6a8d8559f]]
Former-commit-id: 83e6ea0414e1051591d1bcb8420cefbbe289381b
Former-commit-id: e9db7dbd66e4c88cd775e654ada403bbda65d213
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine