added error handling description

README.md

@@ -3,7 +3,7 @@ Dropzone is a region type plugin that allows you to provide nice looking drag’
 It is based on JS Framework dropzone.js (https://github.com/enyo/dropzone).
 
 ##Changelog
-####1.6 - added number of parallel uploads option (1 or 2 concurrent) / performance improvements (base64 encoding when file was added instead of sending moment)
+####1.6 - added number of parallel uploads option (1 or 2 concurrent) / performance improvements (base64 encoding when file was added instead of sending moment) / better error handling
 
 ####1.5 - performance improvements(removed redundant AJAX call) / split the clob into a 30k param array (OHS 32k limit for params) / added callback function to apex.server.plugin that processes the files queue