code: func (config *Config) StringsFromSection(sectionName string, key string) []string {
  	section := config.sectionForName(sectionName)
  
  	if section != nil {
  		return getStrings(section.values, key)
  	}
  
  	return nil
  }
docs: /*
  StringsFromSection returns the value of an array key, if the value of the key is a non-array, then
  that value is returned in an array of length 1.
  
  If the section name matches the config.name or "" the global data is searched.
  */