ipython/ipython — pull request #1605 by jenshnielsen (2012-04-15 16:15:05+00:00)
Title: Small fixes for Animation and Progress notebook

The new progress notebook example works nicely.

However there are two minor issues,

When from __future__ import division is used
```len(self.prog_bar) / 2``` is not an integer so I changed it to
```len(self.prog_bar) // 2```

In addition but less important when pylab_import_all is False linspace is not in the global name space
so I changed that to np.linspace