func (c *Configuration) Get(path string) interface{} {
	return c.config.Get(strings.ToLower(path))
}
Get returns the raw, uncast interface{} value of a given key path
in the config map. If the key path does not exist, nil is returned.
package configuration
import (
	"strings"
	"time"
	"github.com/knadh/koanf"
)
func (c *Configuration) All() map[string]interface{} {
	return c.config.All()
}