message: respect externally provided HUB_ENVIRONMENT when launching via ember-cli
diff: @@ -71,7 +71,7 @@ module.exports = {
  setEnvVars.HUB_URL = explicitURL;
  }
  - setEnvVars.HUB_ENVIRONMENT = environment || 'development';
  + setEnvVars.HUB_ENVIRONMENT = process.env.HUB_ENVIRONMENT || environment || 'development';
  setEnvVars.PORT = port;
  