code: func ParseDescription(desc string) []string {
  	if desc == "" {
  		return nil
  	}
  	// we need to trim it because our parser usually give
  	// space after last newline
  	desc = strings.TrimSpace(desc)
  
  	if desc == "" {
  		return []string{}
  	}
  
  	return strings.Split(desc, "\n")
  }
docs: // ParseDescription create string slice from an RAML description.
  // each element is a  description line