func (config *Config) Strings(key string) []string {
	return getStrings(config.values, key)
}
func (config *Config) Strings(key string) []string {
	return getStrings(config.values, key)
}
func ( config * Config ) Strings ( key string ) [ ] string { return getStrings ( config . values , key ) }
/*
Strings looks for an array of strings under the provided key.
If no matches are found nil is returned. If only one matches an array of 1 is returned.
*/
/ * Strings looks for an array of strings under the provided key . If no matches are found nil is returned . If only one matches an array of 1 is returned .