Fix boxplot/violinplot brokenness on Pandas 0.13
Update devel requirements to include nose
Refactor common setup for boxplot and violinplot
Add test module for distribution plots
Add 0.2.1 release notes
Add 0.2.1 file to release notes index
Added kwarg for custom grid line widths
add import for numpy function
fixed math for lineweights and the set_axis_style docstring
fixed default values when context=paper
ok really fixing the default grid weights for context==paper
Merge pull request #62 from phobson/custom-gridweight

Adding a kwarg to `set` for custom gridweights
Improve kde computation
Merge branch 'master' of github.com:mwaskom/seaborn
Update v0.2.1 docs
Add six to install requires for now
Docs typo