Fixes to the migration script
Improved the messages printed by the upgrade procedure
Restored NRML validation
Fixed the expected XML
Fixed a misprint
Fixed a bug in --list-risk-calculations
Fixed --list-imported-outputs
Fixed the issue with the maximum distance
Fixed some of the issues raised in https://github.com/gem/oq-engine/pull/1545
Added a test for empty quantile_hazard_curves
Merge pull request #1546 from gem/fix-quantile

Fixed a bug with the quantile_hazard_curves attribute
Fixed the migration script 0007
Merge pull request #1547 from gem/fixed-script-0007

Fixed the migration script 0007
Addressed more comments in https://github.com/gem/oq-engine/pull/1545
Merged from change-ses-collection
Fixed hazard_getters_test.py
Fixed a merge error
Merge pull request #1545 from gem/change-ses-collection

Change ses collection
Removed dependency from nrmllib
Using readinput.get_rupture