OpenQuake Engine 2.2.0

[Michele Simionato (@micheles)]

• Fixed an HDF5 bug by not using a vstr array for the asset references
• Fixed a wrong error message generated by oq purge
• Added information about the rupture in the event loss table exports
• Fixed a bug and added a test calculation with nonparametric sources
• Fixed the classical UCERF calculator when there is more than one branch
• Added .npz exporter for gmf_data for event based calculations

[Daniele Viganò (@daniviga)]

• Port WebUI/API server to Django 1.9 and 1.10
• Add dependencies to setup.py
• Update Copyright to 2017

[Michele Simionato (@micheles)]

• Increased the splitting of ComplexFaultSources
• Added a way to reuse the CompositeSourceModel from a previous computation
• Turned the loss maps into dynamically generated outputs
• Extended the source model writer to serialize the attributes
  src_interdep, rup_interdep, srcs_weights
• Fixed a bug when exporting the uniform hazard spectra in presence of
  IMTs non spectral acceleration
• Fixed a bug when computing the loss maps in presence of insurance,
  temporarily introduced in master
• Made the datastore for event based risk calculations much lighter
  by computing the statistical outputs at export time
• Now it is possible to post process event based risk outputs with the
  --hc option
• Added a command oq to_hdf5 to convert .npz files into .hdf5 files
• Moved commonlib.parallel into baselib
• Merged the experimental calculator ebrisk into event_based_risk and
  used correctly the random_seed for generating the GMFs (not the master_seed)
• Added a flag ignore_covs to ignore the coefficients of variation
• Changed the GMF scenario exporter to avoid generating composite arrays with
  a large number of fields
• Exporting in .npz format rather than HDF5
• Introduced a shared_dir parameter in openquake.cfg
• Fixed a serialization bug for planar surfaces
• Removed the flag asset_loss_table: the loss ratios are
  saved if and only if the loss_ratios dictionary is non-empty
• Added a CSV exporter for the GMFs in the event based calculator
• Added a CSV exporter for the rup_data output
• Added a CSV exporter for the disaggregation output
• Stored the disaggregation matrices directly (no pickle)
• Turned the CompositeRiskModel into a HDF5-serializable object
• Fixed all doctests for Python 3

[Daniele Viganò (@daniviga)]

• Removed the 'oq-engine' wrapper (command already deprecated)

[Michele Simionato (@micheles)]

• Assigned a year label to each seismic event in the event based calculator
• Now the ebrisk calculator supports the case of asset_correlation=1 too
• Made it possible to export the losses generated by a specific event
• Lowered the limit on the length of source IDs to 60 chars
• Fixed excessive strictness when validating consequenceFunction.id
• Added an ucerf_rupture calculator able to store seismic events and
  rupture data and reduced the data transfer

[Daniele Viganò (@daniviga)]

• MANIFEST now includes all files, with any extension located in the
  tests folders. It is now possible to run tests from an installation
  made with packages

[Michele Simionato (@micheles)]

• Improved error message when the user gives a source model file instead of
  a source model logic tree file
• Fixed the management of negative calculation IDs
• Relaxed the tolerance so that the tests pass on Mac OS X
• Implemented csv exporter for the ruptures
• Optimized the epsilon generation in the ebrisk calculator for
  asset_correlation=0
• Improved the performance of the scenario risk calculators
• Now by default we do not save the ruptures anymore
• Fixed a memory leak recently introduced in parallel.py
• Simplified classical_risk (the numbers can be slightly different now)
• Serialized the ruptures in the HDF5 properly (no pickle)
• Introduced a parameter iml_disagg in the disaggregation calculator
• Fixed oq reduce to preserve the NRML version
• Fixed a bug when splitting the fault sources by magnitude