- the latter could be belong to another option and should not be touched

- greentest is not a package amymore, so it does not require PYTHONPATH to include .. to run

--HG--
rename : greentest/__init__.py => greentest/greentest.py

--HG--
rename : CHANGES => changelog.rst

--HG--
rename : gevent/wsgi2.py => gevent/wsgi.py

--HG--
rename : gevent/wsgi.py => gevent/pywsgi.py