func New() Config {
	c := Config{}
	c.Efs2File = "./Efs2file"
	c.Port = "22"
	usr, homeDir, err := UserDetails("")
	if err != nil {
		return c
	}
	c.User = usr
	c.KeyFile = homeDir + "/.ssh/id_rsa"
	return c
}
New will return Config populated with pre-defined defaults.
package config
import (
	"fmt"
	"os/user"
)
type Config struct {
	Verbose bool
	Quiet bool
	Efs2File string
	KeyFile string
	Parallel bool
	DryRun bool
	Port string
	User string
	Passphrase []byte
	Password string
	Hosts []string
}