v0.5.1 (November 2014)

This is a bugfix release that includes a workaround for an issue in matplotlib 1.4.2 and fixes for two bugs in functions that were new in 0.5.0.

Implemented a workaround for a bug in matplotlib 1.4.2 that prevented point markers from being drawn when the seaborn styles had been set. See this github issue <https://github.com/mwaskom/seaborn/issues/344>_ for more information.
Fixed a bug in :func:heatmap where the mask was vertically reversed relative to the data.
Fixed a bug in :func:clustermap when using nested lists of side colors.