- Melpomene Js librarie is not in use, so it's not necessary to poke the repo each time now for submodule.
- Because I don't want test.peppercarrot to be scanned by search engine, I modify on the fly the robot.txt

Robot.txt wasn't a problem in the past because it was on gitignore; but recently I think I made one on main website and it now collide.
Anyway; I git stash test.peppercarrot now to put on the side this type of modification that hang the repo and make it
impossible to git pull.