Ansible in Travis CI

With a few tweaks it works, see https://travis-ci.org/jhermann/ansible.

Another aproach - https://github.com/BlessJah/ansible/blob/devel/.travis.yml vs https://github.com/jhermann/ansible/blob/devel/.travis.yml

I’d like also to replace make call with direct call to nose, to see if travis is able to catch test count.

But maybe there already is CI for ansible that we’re not aware of? If not, I’d be happy to see ansible being tested on travis - setup is pretty straightforward, we’ve got sudo rights on machines and it’s free for opensource.

BR,
BlessJah