Specify violin facecolor not color (closes #1122)
Specify violin facecolor not color (closes #1122)

phobson/seaborn,petebachant/seaborn,arokem/seaborn,anntzer/seaborn,lukauskas/seaborn,mwaskom/seaborn,sauliusl/seaborn,arokem/seaborn,anntzer/seaborn,mwaskom/seaborn,lukauskas/seaborn,phobson/seaborn