code: function find(id, callback) {
          var Model, request;
  
          Model = this;
          request = {
              action : 'findOne',
              model : Model,
              params : {
                  id : id
              }
          };
          this.storage.findOne(request, function findOneCallback(data) {
              if (callback) {
                  callback(data);
              }
          });
          return this;
      }
docs: Fetches one record of a given Model and creates the instance.
  @method find <public, static>
  @argument id <required> [Object] the id of the record.
  @argument callback <optional> [Function] method to handle data.
  @return [Argon.Model].