Python3k support

[makefu]

i am currently in a project which only supports py3k and i'd love to see py3 supported by libnessus.
I quickly looked through the code and it seems there is not much to be done besides changing the print state to get the lib working .

I also created a pull request for the current pypi maintainer of the python-libnessus plugin via bmx0r#1

[savon-noir]

hello,

i'll check that with @bmx0r

We'll possibly merge everything back here, including your pull request of course.

Thanks,

Ronald