first pass
added new qa test
fix qa tests
tests pass
first pass
Merge branch 'master' of https://github.com/gem/oq-engine into partially-correlated-assets
Merge branch 'partially-correlated-assets' into multiple-hazard-output
Removed some remnants of the fragility model
fast tests pass
Merge branch 'remove_fragility_leftover' of https://github.com/gem/oq-engine into multiple-hazard-output
Merge pull request #1018 from gem/remove_fragility_leftover

Removed some remnants of the fragility model
fix considered_hazard_outputs
fixed task arg gen
pass every hazard output id to each worker
Merge pull request #1017 from matley/partially-correlated-assets

Partially Correlated assets
Merge branch 'master' of github.com:gem/oq-engine into 1100235
Temporary change to let pass an empty test
updated docstrings
Merge branch 'master' of https://github.com/gem/oq-engine into multiple-hazard-output
order hazard outputs by id