mini.go
func (config *Config) Integer(key string, def int64) int64 {
	return getInteger(config.values, key, def)
}
func (config *Config) Integer(key string, def int64) int64 {
	return getInteger(config.values, key, def)
}
func ( config * Config ) Integer ( key string , def int64 ) int64 { return getInteger ( config . values , key , def ) }
/*
Integer looks for the specified key and returns it as an int. If not found the default value def is returned.
*/
/ * Integer looks for the specified key and returns it as an int . If not found the default value def is returned .