add bin to fetch external ip

diff --git a/bin/whatsmyip b/bin/whatsmyip
new file mode 100755 (executable)
index 0000000..ed417b2
--- /dev/null
+++ b/bin/whatsmyip
@@ -0,0 +1,2 @@
+#!/bin/bash
+wget http://automation.whatismyip.com/n09230945.asp -qO -