Calling a SOAP service behind NTLM

Disclaimer: I’m new to Ruby, but I have been working with OOP for 6+

So for my first go at ruby I’m trying to call a SOAP service that
requires NTLM authentication. At first I thought I could do this with
johnreitano-savon but I just can’t get it to work and I don’t know
where else to turn.

If anyone has some input it would help a lot. Basically the requirements
are as follows…

NTLM authentication (domain name must be included) to a customer built
.NET SOAP web service over https.