Here's some good info, I have not tried any of the methods they suggest but they look good:
http://xmodulo.com/2012/06/how-to-convert-xlsx-files-to-xls-or-csv.html -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscr...@googlegroups.com. To post to this group, send email to rubyonrails-talk@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/2d76aa39-1791-4e1f-bf1b-f3084723e382%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
