Update to v1.0.1

[pseudoyim]

First major release.

Reviewed the changelog.

Updated minimum dependencies (source).

There are API changes in this release, so we may need to do some testing in c3i_test2 before upload. According to Kai's crender tool, the following depend on scikit-learn:

  ">=0.20.1":
    - dash-bio 0.2.0
  ">=0.18":
    - dask-glm 0.2.0
  ">=0.23.0":
    - dask-ml 1.9.0
  ">=0.18.0":
    - dask-searchcv 0.2.0
  "*":
    - esda 2.3.6
    - h2o-split 3.18.0.2
    - lightgbm 3.1.1
    - mapclassify 2.4.0
    - xgboost 0.90
    - pysal 2.1.0
    - segregation 1.2.0
    - xgboost-split 1.3.3
  ">=0.20":
    - fasttsne 0.2.13
    - opentsne 0.4.3
  ">=0.20.0":
    - orange3 3.23.1
  ">=0.19":
    - pynndescent 0.4.7```

[pseudoyim]

Successful builds on Concourse (except for win-32, which we haven't updated in over a year).

[pseudoyim]

I completed some basic integration testing with five dependents of scikit-learn. See results here. All passed ok except h2o, which itself seems to be broken (cannot import it).

[pseudoyim]

Bumped to version 1.0.1, which was just released. The changelog reports this latest version contains several bug fixes. No API changes.