Create an example program to load the formatters
from the tutorial as a driver and print some data.
Update run_sphinx to watch .txt files.
Signed-off-by: Doug Hellmann <doug.hellmann@dreamhost.com>
Expand and reorg the naming discussion.
Add a section on the mechanics of creating plugins,
with some tested example code.
Signed-off-by: Doug Hellmann <doug.hellmann@dreamhost.com>
