TST: Test for non-binary input.
ENH: Check binary input for correctness. Closes #1053.
BUG: Typo
Merge pull request #1979 from jseabold/fix-typo

BUG: Typo
Merge pull request #1978 from jseabold/binary-check

ENH: Check input to binary models
REF: graphics violin_plot change face color, see #1226
DOC: add ipython notebook for boxplots
Merge pull request #1974 from josef-pkt/doc_beanplot

REF/Doc beanplot change default color, add notebook