[ADD] decimal_precision migration: nothing to do
Migration for account_voucher module
Update module status in doc; keep deleted columns ; fix message_last_post initialization
[ADD] add argument no_version for migrate decorator to force loading pre and post migration files when installing a new module during the migration
[FIX] fix forgot to remove debugging print
[ADD] explanations of the modifications in the code
Merge pull request #31 from bguillot/new_module

[ADD] add argument no_version to decorator to force-run the script on installation
Merge pull request #11 from rvalyi/decimal_precision

[ADD] decimal_precision migration: nothing to do
Merge pull request #19 from arthru/account_voucher

[ADD] Migration for account_voucher module
Merge branch '8.0' of github.com:OpenUpgrade/OpenUpgrade into 8.0