mwaskom/seaborn — pull request #345 by mwaskom (2014-10-28 00:53:13+00:00)
Title: Fix failing matplotlib rc test

At some point matplotlib started forcing the font.family parameter to be
a list, but they accept strings (doing the conversion internally), so
everthing was working but the rc parameter validation failed. This updated
the style definitions to be in line with the matplotlib spec.