fixes #80 - always run the op command a 2nd time on failure, and add XML cmd support (#94)
fixes #80 - always run the op command a 2nd time on failure, and add XML cmd support (#94)

* fixes #80 - always run the op command a 2nd time on failure, and add XML cmd support

* adding py3/py2 stuff

PaloAltoNetworks-BD/ansible-pan