__END__
+=method database_version
+
+ my $db_version = $version_storage->database_version;
+
+=method add_database_version
+
+ $version_storage->add_database_version({
+ version => '1.2002',
+ ddl => $ddl, # optional
+ upgrade_sql => undef, # optional
+ })
+
+=method delete_database_version
+
+ $version_storage->delete_database_version({ version => '1.2002' })
+
+=method version_storage_is_installed
+
+ if ($verson_storage->version_storage_is_installed) {
+ say q(you're golden!)
+ }
+
vim: ts=2 sw=2 expandtab