Merge pull request #38 from hardening-io/improve_travis_tests

Add more travis-tests

Author: chris-rock

.travis.yml

@@ -10,4 +10,5 @@ install:
   - echo -e '[defaults]\nroles_path = ./roles\nhostfile = ./spec/inventory' > ansible.cfg
 script:
   - ansible-playbook --syntax-check spec/travis.yml
-  - ansible-playbook --sudo -v --diff spec/travis.yml
+  - ansible-playbook --sudo -v --diff spec/travis.yml
+  - ansible-playbook --sudo -v --diff spec/travis.yml --extra-vars "network_ipv6_enable=true ssh_allow_root_with_key=true ssh_client_password_login=true ssh_client_cbc_required=true ssh_server_weak_hmac=true ssh_client_weak_kex=true"