code: function getUsageOptions() {
    var configData = this.config.data;
    if (configData.usage && configData.usage.options) {
      return configData.usage.options;
    }
    return {};
  }
docs: Returns the options object for grunt-usage.
  
  Helper function in order to avoid a fatal error when the options
  object has not been defined yet.
  
  @returns {Object} The usage options object