code: function fetchFromConfig(appName, config, toFetch) {
      let lowerCase = toFetch.toLowerCase();
  
      return config.nconf.get(appName + '_' + toFetch) || config.nconf.get(toFetch) || config.nconf.get(lowerCase);
  }
docs: Attempts to fetch a value out of the config file by first looking for the property's name in
  camelCase proceeded by an underscore, then looking for the name in camelCase, then in lowercase.
  
  @param {String} appName - The app name.
  @param {Object} config - The app specific config from the config store.
  @param {String} toFetch - The property you want to fetch from the config.
  
  @returns {String|Boolean} The configuration property you requested if found, otherwise false.