code: function (program, callback) {
      var config = configHelpers.getConfig();
      config.plugins = config.plugins || {};
      var loadPlugin = function (pluginName, cb) {
        pluginHelpers.loadPlugin(pluginName, program, cb);
      };
  
      Object.keys(config.plugins).forEach(loadPlugin);
      nodeHelpers.invoke(callback);
    }
docs: Loads all plugins.
  
  @param program Program or Plain object.
  @param callback Termination.