New animation example (Joy Division's Unchained Love cover)

This is a (cool IMHO) plot animation inspired from the Joy Division Unchained Love cover.
It shows how to animate plots and how to simulate a cheap perspective effect.

I did it after answering this question on stack overflow.
http://stackoverflow.com/questions/23507217/python-plotting-2d-data-on-to-3d-axes/23968448#23968448

Nicolas