Refactored the LightMonitor
Added a test for the LightMonitor
Added geojson export for hazard curves
Renamed WeightedSequence.chain->WeightedSequence.merge
Merge pull request #1356 from gem/light-monitor

Light monitor
Added --export-hazard-outputs
Added export_risk_outputs
Merge branch 'master' of github.com:gem/oq-engine into hazard_curves_poissonian_new
Merge branch 'hazard_curves_poissonian_new' of github.com:gem/oq-engine into hazard_curves_poissonian_new
More monitoring
Merge pull request #1358 from gem/fix-export-json

Add --export-hazard-outputs and --export-risk-outputs switches; also add geojson export for hazard curves
Fixed the two upgrade scripts breaking the migration from 1.0 to 1.1
Added a comment
Merge pull request #1360 from gem/fix-upgrade-scripts

Fixed the two upgrade scripts breaking the migration from 1.0 to 1.1
Renamed BlockSplitter->SequenceSplitter
Added docstrings
Added another docstring
Even more docstrings
More logging
Fixed a wrong docstring in SequenceSplitter