code: function (appid) {
      return this.get('/appdetails', {
        'cc': this.options.country,
        'l': this.options.language,
        'appids': appid
      }).then(function (body) {
        var data = body[appid].data;
        if (typeof data === 'object') {
          data.steam_applink = this.getProductLink(appid);
        }
        return Promise.resolve(data);
      }.bind(this));
    }
docs: [getAppDetails description]
  
  Pattern: %s/api/appdetails/?appids=%u
  
  @param  {[type]} appid [description]
  @return {[type]}       [description]