wip
Ignore tags file
Update reform test according to reform API changes
Refactoring reform
build_*_formula use now entity_class_by_symbol
wip
Ignore tags file
Update reform test according to reform API changes
Refactoring reform
build_*_formula use now entity_class_by_symbol
Merge branch 'reform' of github.com:openfisca/openfisca-france into reform
MErge reform and disable a test