scikit-learn/scikit-learn — pull request #2104 by kastnerkyle (2013-06-28 16:04:26+00:00)
Title: Fixes #2039 Image in tutorial misaligned

![figure_2](https://f.cloud.github.com/assets/1563421/722960/606f5f96-e00c-11e2-982a-3d5b14b43c47.png)
...(). pl.axis('tight') appears to be adding whitespace around the colormesh