title: env variable with dot from docker-compose to kubernetes yaml
body: <p>I've used kompose to transform a docker-compose file to a kubernetes yaml. 
  However, I run into a problem for the environment parameters with a dot. Kompose translates this in the same name, but kubernetes isn't accepting a dot. Any suggestion? It looks to me as an array notation, but I can't figure out if and how this is supported for a kubernetes YAML.</p>
  
  <p>The original part of the docker-compose file.</p>
  
  <pre><code>ui:
     image: reportportal/service-ui:3.2.4
     environment:
        - RP_SERVER.PORT=8080
        - RP_CONSUL.TAGS=urlprefix-/ui opts strip=/ui
        - RP_CONSUL.ADDRESS=registry:8500
     restart: always
  </code></pre>