Travis test don't test if the role is idempotent #7

# Run the role/playbook again, checking to make sure it's idempotent.
  - >
    ansible-playbook tests/test.yml -i tests/inventory --connection=local --sudo
   | grep -q 'changed=0.*failed=0'
   && (echo 'Idempotence test: pass' && exit 0)
   || (echo 'Idempotence test: fail' && exit 1)