WS-Management java binding

Set up the appropriate WinRM test system by running setupWinRM.bat on it. Run maven using the appropriate properties to reach the WinRM test system

mvn -Dwinrm.test.host=test-host \
    -Dwinrm.test.user=TestUser \
    -Dwinrm.test.pass=somePass \
    test

TODO: don't use passwords on command-line etc