migrations/Version20180412202011/1-GameUnitType.sql
INSERT INTO `game_unit_type` (`id`, `name`, `image_dir`) VALUES
(1, 'Buildings', 'units/buildings/'),
(2, 'Defence buildings', 'units/defense_buildings/'),
(3, 'Special buildings', 'units/special_buildings/'),
(4, 'Units', 'units/units/'),
(5, 'Special units', 'units/special_units/');