public function down() 	{ 		Schema::table('clients', function (Blueprint $table) { 			$table->string('address', 50)->nullable()->change(); 			$table->string('country', 50)->nullable()->after('address'); 			$table->string('zipcode', 5)->nullable()->after('address'); 			$table->string('city', 50)->nullable()->after('address'); 		}); 	}