func (c *Config) Print() {
	fmt.Println(c.filename)
	for k, v := range c.data {
		fmt.Printf("\t%s: %s\n", k, v)
	}
}
func (c *Config) Print() {
	fmt.Println(c.filename)
	for k, v := range c.data {
		fmt.Printf("\t%s: %s\n", k, v)
	}
}
func ( c * Config ) Print ( ) { fmt . Println ( c . filename ) for k , v := range c . data { fmt . Printf ( " \t \n " , k , v ) } }
// Print outputs the keys and values parsed.
Print outputs the keys and values parsed .