code: function(chatter, url, queryParams) {
    if (queryParams) {
      var qstring = _.map(_.keys(queryParams), function(name) {
        return name + "=" + encodeURIComponent(queryParams[name]);
      }).join('&');
      url += (url.indexOf('?') > 0 ? '&' : '?') + qstring;
    }
    Resource.super_.call(this, chatter, { method: 'GET', url: url });
    this._url = url;
  }
docs: /*-------------------------------------------- 
  A class representing chatter API resource
  
  @protected
  @class Chatter~Resource
  @extends Chatter~Request
  @param {Chatter} chatter - Chatter API object
  @param {String} url - Resource URL
  @param {Object} [queryParams] - Query parameters (in hash object)