[issue901727] extra_path kwarg to setup() undocumented

[Mark Lawrence]

Changes by Mark Lawrence <breamoreboy at yahoo.co.uk>:


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assignee: tarek -> docs at python
nosy: +docs at python
stage:  -> patch review
versions: +Python 3.2 -Python 2.6, Python 2.7, Python 3.0

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue901727>
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