Changed the output_weight for the event based calculator
Increased readability
Merge pull request #1508 from gem/hazard_job

Introduced --hazard-job-id and made it possible to reuse exposures imported in the hazard part of the computation
Better explanation of the weight normalization factor
Merge pull request #1511 from gem/output-weight

Changed the output_weight for the event based calculator
Fixed a test broken by the change in the output_weight
Fixed a test broken by the change in the output_weight
Merge pull request #1512 from gem/fix-check_limits_event_based

Fix the test check_limits_event_based
Fixed a critical bug with --hazard-output-id
Changed one character _->. for clarity
Merge pull request #1513 from gem/hazard-output-id

Fixed a critical bug with --hazard-output-id
Merge branch 'master' of github.com:gem/oq-engine into epsilons-subtasks