code: function _copyConfigFromFile(filePath, config) {
      LOG.info("Attempting to load configuration file '{}'", filePath);
  
      var fileConfig = require(filePath);
      _mergeConfig(config, fileConfig);
  
      LOG.info("Successfully read configuration file '{}'", filePath);
  }
docs: Reads the JSON configuration out of the file specified.
  
  @param {string} filePath - The path to the file to load
  @params {object} config - The current config object