Update pypi.python.org URL to pypi.org
Was mistakenly reverted in commit
@@ -4,7 +4,7 @@ pip
`User list <http://groups.google.com/group/python-virtualenv>`_ |
`Dev list <http://groups.google.com/group/pypa-dev>`_ |
`GitHub <https://github.com/pypa/pip>`_ |
-`PyPI <https://pypi.python.org/pypi/pip/>`_ |
+`PyPI <https://pypi.org/project/pip/>`_ |
User IRC: #pypa |
Dev IRC: #pypa-dev
