Add python-apt.

EXAMPLES

@@ -36,6 +36,7 @@ included, please mail to `the Google group
 * Pylons: http://docs.pylonshq.com/
 * Pysparse: http://pysparse.sourceforge.net/
 * Python: http://docs.python.org/dev/
+* python-apt: http://people.debian.org/~jak/python-apt-doc/
 * Reteisi: http://docs.argolinux.org/reteisi/
 * Satchmo: http://www.satchmoproject.com/docs/svn/
 * Sphinx: http://sphinx.pocoo.org/