FIX: Make drawing compatible with mpl < 1.5.x.
FIX: Make drawing compatible with mpl < 1.5.x.

ericdill/bluesky,dchabot/bluesky,sameera2004/bluesky,sameera2004/bluesky,dchabot/bluesky,klauer/bluesky,ericdill/bluesky,klauer/bluesky