Merged [Pull Request 3](https://bitbucket.org/cmutel/brightway2-calc/pull-requests/3/correcting-flow-and-impact-calculations/diff) to fix some attributes in graph traversals. Thanks Bernhard Steubing!
1.7.1
Compatibility with `presamples` release version
1.7
Add compatibility with `bw_presamples`
1.6.4
Really fix bug in seed generation for pooled Monte Carlo calculations
1.6.3
* [JOSS submission](https://joss.theoj.org/papers/6c24869ed7f1e66b3b837c31579c6fe5) * Fix bug in MultiMonteCarlo * Add some logging to support presamples in the future