Modified WinRM classes to work with IBM JDK

We are using Overthere at work, and like it very much.  But recently we swithced to the IBM JDK, and the Kerberos support in the internal WinRm implementation in Overthere doesn't work with the IBM JDK.  I have done some modifications to make it work, and I hope these changes can be added to the next release of Overthere.
Let me first say I'm really not an expert on this..
I based my work on this page:
https://publib.boulder.ibm.com/iseries/v5r2/ic2924/index.htm?info/rzaha/rzahajgssusejaas20.htm

I could have added useCcache and useKeyTab, but they are false by default so I figured it wasn't necessary.  I'll try to add credsType=initiator, I guess that equals the client=true option for Oracle JDK.
I've been trying to google more info about this, and see that the debug option is in fact used by others.  So I'll try to add that as well.