[Distutils] pypi/packages/docs.python.org

["Martin v. Löwis"]

> http://pypi.python.org/pypi/distribute/docs, with a big link on the
> top of http://pypi.python.org/pypi/distribute to go there.

I have now added a link at the top. Such a link already was there at
the bottom, but now it's duplicated at the top also. Not sure whether
it's big enough :-)

Regards,
Martin