public function executeMigrate()
	{
		$this->app->eloquent->getConnection()->useDefaultSchemaGrammar();

		$file = $this->app->path['app']->file($this->app->config->get('db.schema_path', 'database/schema.php'));

		if(!$file->isExists())
			throw new \Exception('['.$file.'] does not exists.');

		$file->load(array(
			'schema' => new \Laraquent\Schema($this->app->eloquent->getConnection())
			));
	}