Remote Container Adapter for WLP 8.5

First crack at creating a remote adapter for WLP, tested against WLP 8.5.5.4
I debugged this today and I think I was able to fix it. Can you maybe quickly confirm that what I committed to https://github.com/gpoul/arquillian-container-was/commits/ARQ-1893 works for you and is OK for you to be pushed upstream?

I also created a JIRA ticket for this feature at https://issues.jboss.org/browse/ARQ-1893