code: function(docs, options){
            docs.docs = $.each(
              docs.docs, function(i, doc){
                doc._deleted = true;
              }
            );
            $.extend(options, {successStatus: 201});
            ajax({
                type: "POST",
                url: this.uri + "_bulk_docs" + encodeOptions(options),
                data: toJSON(docs)
              },
              options,
              "The documents could not be deleted"
            );
          }
docs: Remove a set of documents
  @see <a href="http://techzone.couchbase.com/sites/default/files/
  uploads/all/documentation/couchbase-api-db.html#couchbase-api-db_
  db-bulk-docs_post">docs for /db/_bulk_docs</a>
  @param {String[]} docs List of document id's to remove
  @param {ajaxSettings} options <a href="http://api.jquery.com/
  jQuery.ajax/#jQuery-ajax-settings">jQuery ajax settings</a>