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* Ensembles:
* Added standard deviation to ensemble prediction plots (853)
* Storage
* Distinguish between scalar and vector values in Hdf5History._get_hdf5_entries (856)
* Fix hdf5 history overwrite (861)
* Updated optimization storage format. Made attributes explicit. (863)
* Added problem to result from read_results_from_file (862)
* General
* Various additions to Optimize(r)Result summary method (859, 865, 866, 867)
* Fixed optimizer history fval offset (834)
* Updated the profile, minimize, sample and added overwrite as argument. (864)
* Fixed y-labels in pypesto.visualize.optimizer_history (869)
* Created show_bounds, to display proper sampling scatter plots. (868)
* Enabled saving messages and exit flags in hdf5 history in case of finished run (873)
* Select: use objective function evaluation time as optimization time for models with no estimated parameters (872)
* removed checking for equality and checking for np.allclose in test_aesara (877)