BUG: Should call anova_single. Closes #702.
Merge pull request #725 from jseabold/fix-702

BUG: Should call anova_single. Closes #702.
CLN: Remove unused method. Closes #694
Merge pull request #726 from jseabold/fix-694

CLN: Remove unused method. Closes #694
DOC: Fix indent and add missing params to linear models. Closes #709.
Merge pull request #727 from jseabold/fix-709

DOC: Fix indent and add missing params to linear models. Closes #709.