more maintainers

[skip ci]

Author: rnicholus

README.md

@@ -2,7 +2,7 @@
    <img src="http://fineuploader.smartimage.com/pimg/a8680d51" width="300">
 </a>
 
-# Looking for a new maintainer - please [inquire within](https://github.com/FineUploader/fine-uploader/issues/1881).
+# Looking for additional maintainers - please [inquire within](https://github.com/FineUploader/fine-uploader/issues/1881).
 
 [![Build Status](https://travis-ci.org/FineUploader/fine-uploader.svg?branch=master)](https://travis-ci.org/FineUploader/fine-uploader)
 [![npm](https://img.shields.io/npm/v/fine-uploader.svg)](https://www.npmjs.com/package/fine-uploader)