docs: function (key, options) {
              var ret;
              if (this.data && key in this.data) {
                  ret = this.data[key];
                  try {
                      ret = JSON.parse(ret);
                  } catch (e) {} // ignore JSON parse errors since we only want to parse it if it is JSON
              }
              if (options && _.isFunction(options.success)) {
                  options.success(ret);
              }
  
              return ret;
          }