release/0.13.1: Make lmer_series() robust to odd changes in lm.model.exog_names

- Sometimes exog_names doesn't include all factors
- model() can crash on other exceptions than LinAlgError

release/0.13.0

Update readme

release/0.12.0

Update docs

release/0.11.2

unittest: add cluster detection

release/0.11.1

Remove extraneous print statement

release/0.11.0: Allow testing of intercept/ 1-sample tests and update readme

- Bump to 0.11.0

release/0.10.0

Fix unittest action

release/0.9.2: Update readme

- Bump to 0.9.2

release/0.7.2: Only keep relevant columns in plot

- Reduces memory consumption

release/0.7.1

Update readme