ipython/ipython — pull request #3683 by minrk (2013-07-18 20:14:48+00:00)
Title: use `%matplotlib` in example notebooks

- removes any mention of `%pylab` in our examples
- adds `--matplotlib` command-line flag, mapping to the new
- adds `Populated namespace` message to %pylab output, at the request of @fperez.
- fix unicode bug in SVG, discovered during testing