Add example scripts and test fixtures to manifest. Refs #473

MANIFEST.in

@@ -6,8 +6,9 @@ include README.rst
 include TODO.txt
 include tox.ini
 include supervisor/version.txt
+include supervisor/scripts/*.py
 include supervisor/skel/*.conf
-include supervisor/tests/fixtures/*.conf
+recursive-include supervisor/tests/fixtures *.conf *.py
 recursive-include supervisor/ui *.html *.css *.png *.gif
 include docs/Makefile
 recursive-include docs *.py *.rst *.css *.gif *.png