SciTools/cartopy — pull request #280 by cpelley (2013-05-29 11:03:32+00:00)
Title: fix non ccw polygons when countourf

Closes #253, refers to #261
mpl 'bug' results in a non-ccw polygon being returned, where mpl describes only ccw polygons being returned.

Workaround in cartopy provided in dealing with this.