schambers/fluentmigrator — pull request #205 by tommarien (2011-12-08 12:18:23+00:00)
Title: Rollback(int steps)and RollbackToVersion now correctly supports namespace rules

fixes #182

Notes:

RollbackToVersion(0) or rollback:all, if supplied a namespaces will not rollback all migrations but only the ones from the specified namespace, as a consequence it also will not remove the versiontable

But when the version is 0 and there are not more applied migrations (see versionloader) then and then only will it remove the versiontable