Install ansible required roles

gitlab-ci/deploy.yml

@@ -9,6 +9,7 @@ deploy:
   before_script:
     - pip install ansible --quiet
     - git clone https://git.fudiggity.nl/ansible/newsreader.git deployment --branch master
+    - ansible-galaxy install -r deployment/roles/requirements.yml
     - mkdir /root/.ssh && echo "$DEPLOY_HOST_KEY" > /root/.ssh/known_hosts
     - echo "$DEPLOY_KEY" > deployment/deploy_key && chmod 0600 deployment/deploy_key
     - echo "$VAULT_PASSWORD" > deployment/vault