Drop Travis CI support

Signed-off-by: Paul Belanger <pabelanger@redhat.com>

.travis.yml

@@ -1,31 +0,0 @@
----
-language: python
-python: "2.7"
-
-env:
-  global:
-    - ANSIBLE_CONFIG=tests/ansible.cfg
-  matrix:
-    - SITE=test001.yaml
-    - SITE=test002.yaml
-
-before_install:
-  - sudo apt-get update -qq
-
-install:
-  # Install Ansible.
-  - pip install ansible
-
-script:
-  # Check the role/playbook's syntax.
-  - "ansible-playbook -i tests/inventory tests/$SITE --syntax-check"
-
-  # Run the role/playbook with ansible-playbook.
-  - "ansible-playbook -i tests/inventory tests/$SITE --connection=local --sudo"
-
-  # Run the role/playbook again, checking to make sure it's idempotent.
-  - >
-    ansible-playbook -i tests/inventory tests/$SITE --connection=local --sudo
-    || grep -q 'changed=0.*failed=0'
-    && (echo 'Idempotence test: pass' && exit 0)
-    || (echo 'Idempotence test: fail' && exit 1)