code: function(criteria, limit, cb) {
          if (_.isFunction(limit)) { cb = limit; limit = undefined; }
          var self = this;
          var query = buildQuery(criteria, limit);
          client.createCollection(options(self, query), translateSDKCallback(function (err, collection) {
            if (err) { return cb(err); }
            cb(null, wrapCollection(self, collection));
          }));
        }
docs: query with attributes - returns an array of entities limit is optional