2015-11-01: use new wisp running for fib.w stable

use new wisp running for fib.w

diff --git a/examples/fib.w b/examples/fib.w
--- a/examples/fib.w
+++ b/examples/fib.w
@@ -1,4 +1,6 @@
-#!/home/arne/wisp/wisp-multiline.sh 
+#!/usr/bin/env sh
+# -*- wisp -*-
+exec guile -L $(dirname $(dirname $(realpath "$0"))) --language=wisp -s "$0" "$@"  
 ; !#
 
 ;; Fibonacci Functions