less output

Signed-off-by: Jeff Carr <jcarr@wit.com>

connect-to-wifi/main.go

@@ -22,8 +22,8 @@ func dhclient() {
 	shell.Run("dhclient wlan0")
 
 	for {
-		log.Println("need to check the status of wpa_supplicant and dhclient here")
-		time.Sleep(1000 * time.Millisecond)
+		log.Println("should check progress here")
+		time.Sleep(20000 * time.Millisecond)
 	}
 }