[yt-dev] Issue #615: plots look grainy and not so nice under matplotlib 1.3.0 (yt_analysis/yt)

[Nathan Goldbaum]

New issue 615: plots look grainy and not so nice under matplotlib 1.3.0
https://bitbucket.org/yt_analysis/yt/issue/615/plots-look-grainy-and-not-so-nice-under

Nathan Goldbaum:

Something must have changed internally in matplotlib, as png plots are now significantly lower resolution by default.

Responsible: ngoldbaum