
.. _Python: http://www.python.org
.. _virtualenv: http://pypi.python.org/pypi/virtualenv
.. _virtualenv3: http://pypi.python.org/pypi/virtualenv3
.. _virtualenv5: http://pypi.python.org/pypi/virtualenv5
.. _`py.test`: http://pytest.org 
.. _nosetests:
.. _`nose`: http://pypi.python.org/pypi/nose
.. _`Holger Krekel`: http://twitter.com/hpk42
.. _`pytest-xdist`: http://codespeak.net/py/dist/test/plugin/xdist.html

.. _`easy_install`: http://peak.telecommunity.com/DevCenter/EasyInstall
.. _pip: http://pypi.python.org/pypi/pip
.. _setuptools: http://pypi.python.org/pypi/setuptools
.. _distribute: http://pypi.python.org/pypi/distribute
.. _`hudson`: http://hudson-ci.org/
.. _sphinx: http://pypi.python.org/pypi/Sphinx 
.. _discover: http://pypi.python.org/pypi/discover
.. _unittest2: http://pypi.python.org/pypi/unittest2
.. _mock: http://pypi.python.org/pypi/mock/
