Now the upgrade scripts are copied in the installation directory
Now the upgrade scripts are copied in the installation directory


Former-commit-id: 6532bacae887b0181b27e3be46a031f52eaf945b [formerly 9e5cb6e1ef4b68eca1d24de801e4f31008c53a95]
Former-commit-id: 65232dd0e7737bda533cb247c6d6a5073cdc5568
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine