SheetJS/js-xls — pull request #34 by vratiu (2014-02-10 16:43:36+00:00)
Title: Added CSV quotation for delimiters

I've encountered some issues when trying to convert files that had commas, CRLF or double quotes in filed.
I followed directions in http://tools.ietf.org/html/rfc4180 "2. Definition of the CSV Format" and enclosed the value with double quotes if it containes delimiters or double quotes