Cleanup of the hazard getters
Merge branch 'refactor-risk-calculators' of http://github.com/matley/oq-engine into refactor-risk-calculators
Removed OrderedDict in the hazard getters
Removed an OrderedDict
Removed the profiling and the useless downcasting
Now the risk calculators update the JobStats
Moved the check on num_assets in the right position
Restore the "in asset_dict" check
Restored an array
Small fixes
Added a GmfsRuptures namedtuple
Addressed Luigi's comment in https://github.com/gem/oq-engine/pull/1166
Added a comment
Merge pull request #1166 from gem/refactor-risk-calculators

Cleanup of the hazard getters and small improvements to help the performance analysis of risk calculators