novus/nvd3 — pull request #163 by wolfgangcodes (2013-06-18 01:50:50+00:00)
Title: Pie Chart should the the values() accessor method rather than assunme a ...

...1 element array.

There's a question on stack overflow where someone ran into this issue:
http://stackoverflow.com/questions/17157554/nvd3-pie-chart-says-uncaught-typeerror-cannot-call-method-map-of-undefined/17158185