public function run()
 {
     $faker = Faker\Factory::create();
     for ($i = 0; $i < 200; $i++) {
         $new = TopicAnswer::create(array('tid' => $faker->randomDigitNotNull, 'author' => $faker->name, 'message' => $faker->paragraphs(5, true), 'place' => $faker->randomElement(array('web', 'api')), 'updated_at' => $faker->dateTime('now'), 'created_at' => $faker->dateTime('now')));
     }
 }