We update the unit price of the stock move when it is done and when a linked
invoice is posted. This allow to keep an accurate cost price computation when
price varies between the order and the invoice.
issue7280
review311431002
We add the flake8 configuration used so we ensure everyone uses the same.
We remove the usage of __all__ for non public API.
When possible, we rationalize the class name according to its __name__ and module.
issue9082
review297061002