/**
  * Get the required keys.
  *
  * @return array
  */
 protected static function getRequiredKeys()
 {
     $result = parent::getRequiredKeys();
     $result[] = static::API_URL;
     $result[] = static::API_TOKEN;
     return $result;
 }
 /**
  * Get the required keys.
  *
  * @return array
  */
 protected static function getRequiredKeys()
 {
     $result = parent::getRequiredKeys();
     $result[] = static::GIT_EXECUTABLE;
     return $result;
 }