Turn memmon into a console script.

setup.py

@@ -95,6 +95,7 @@ dist = setup(
          'supervisorctl = supervisor.supervisorctl:main',
          'echo_supervisord_conf = supervisor.confecho:main',
          'pidproxy = supervisor.pidproxy:main',
+         'memmon = supervisor.memmon:main',
          ],
       },
     )