Merge branch 'test', remote-tracking branch 'harenome/looks' into test
debut predictions
suite marvin
refact Point
redirection erreurs
debut tests
mod mineure Grid
mini modifs
tests points + grid
mini mod
mod
fin tests grid, point
misc modifs
new tests
fin tests gridia
random refact
misc
compil
Piece.name_to_id
predict.possible_falls OK ?