code: function(klass, query, options) {
        if(isObject(query)) query = JSON.stringify(query);
        options = opts(this, options);
        options.version = 'v2';
        return new APICall({
          action: 'class/' + klass + '/elasticsearch',
          type: 'POST',
          data: query,
          options: options
        });
      }
docs: Search CloudMine for text objects.
  Results may be affected by defaults and/or by the options parameter.
  @param {string} klass The Elasticsearch __class__ you want to query.
  @param {string} query The Elasticsearch query to be executed.
  @param {object} [options] Override defaults set on WebService. See WebService constructor for parameters.
  @return {APICall} An APICall instance for the web service request used to attach events.