Update imaging.rst

docs/scenarios/imaging.rst

@@ -12,7 +12,7 @@ The `Python Imaging Library <http://www.pythonware.com/products/pil/>`_, or PIL
 for short, is *the* library for image manipulation in Python. Unfortunately, its
 development has stagnated, with its last release in 2009.
 
-Luckily for you, there's an actively-developed fork of PIL called `Pillow <http://python-imaging.github.io/>`_ -
+Luckily for you, there's an actively-developed fork of PIL called `Pillow <http://python-pillow.github.io/`_ -
 it's easier to install, runs on all operating systems, and supports Python 3.
 
 Installation