Release v.0.8.1

0.8.1 (2021-10-12)

• Relax tightly pinned dependency on a version of dask[distributed]
• Change lotka-volterra priors to follow the given reference
• Fix README.md badges
• Fix a few small issues with CONTRIBUTING.rst
• Add Github Actions based CI workflow
• Add the skeleton of TestBench-functionality for comparing methods
• Fix a bug of plot_traces() not working if there is only 1 chain
• Fix histograms in pair_plot diagonals and improve visual outlook
• Improve axes creation and visual outlook
• Fix a bug where precomputed evidence size was not taken into account when reporting BOLFI-results
• Fix a bug where observable nodes were not colored gray when using elfi.draw
• Add plot_predicted_node_pairs in visualization.py.