added test fixtures
update fixtures and packager.sh
Merge branch 'master' of https://github.com/gem/oq-engine into added-fixtures
fix path to test fixtures
fix escaping in packager.sh
fix restore fixture invokation
set db user passwords before creating the db
load fixtures in a separate step
fixed launching oq_create_schema without fixtures
fix execution of risk demos
Merge pull request #1213 from matley/added-fixtures

Added fixtures for risk tests