add travis wait so oracle finishes

Author: Sebastian Gumprich

.travis.yml

@@ -61,7 +61,7 @@ script:
   - 'docker exec "$(cat ${container_id})" ansible-galaxy install -r /etc/ansible/roles/ansible-mysql-hardening/requirements.yml -p /etc/ansible/roles/'
 
   # Test role.
-  - 'docker exec "$(cat ${container_id})" ansible-playbook /etc/ansible/roles/ansible-mysql-hardening/default.yml'
+  - 'travis_wait docker exec "$(cat ${container_id})" ansible-playbook /etc/ansible/roles/ansible-mysql-hardening/default.yml'
 
   # Verify role
   - 'inspec exec https://github.com/rndmh3ro/mysql-baseline/ -t docker://$(cat ${container_id})'