pynbody/pynbody — pull request #194 by mueslo (2014-07-27 23:01:20+00:00)
Title: Removed 'edgecolor' kwarg in streamplot

matplotlib.pyplot.streamplot does not have the 'edgecolor' kwarg. (See [docs](http://matplotlib.org/api/pyplot_api.html?highlight=streamplot#matplotlib.pyplot.streamplot))