make things work after node 8, npm 5 migration. Migrate to lodash 4
# Private class
class mysql::bindings::perl {
package{ 'perl_mysql':
ensure => $mysql::bindings::perl_package_ensure,
install_options => $mysql::bindings::install_options,
name => $mysql::bindings::perl_package_name,
provider => $mysql::bindings::perl_package_provider,
}
}