Committed a forgotten test
Committed a forgotten __init__.py
Removed the special case for gmf_scenario
Renamed the test tools directory to avoid name collisions in Jenkins
Removed the computation_mesh property, which was little used
Merge pull request #1194 from gem/fix-dump-hazards

Removed the special case for gmf_scenario
Removed a sort over rupture ids
Merge branch 'master' of github.com:gem/oq-engine into fix-site_data
Minor fixes