Hotfix 0.9.1
This hotfix adds matplotlib3 support by requiring any version of matplotlib except for 3.0.0 which had a backend bug that affected Yellowbrick. Note that this hotfix includes changes to tests that will need to be resolved when merging from develop (see #725).
- Deployed: Tuesday, February 5, 2019
- Contributors: @bbengfort, @rebeccabilbro, @ianozsvald, @fdion