Language support

Hai guys,
I was imported some csv file, that csv file includes some portuguese language format data, it was say import successfully nor errors but data is not imported so i found the problem, that is utf-8 encode problem so i was changed
this file for CPK_WPCSV_CSV.php (line no 86), because data is not encoded that is problem so added new line that is,

$row = array_map(“utf8_encode”, $row);

so, if you release the next version please add to this line

https://wordpress.org/plugins/wp-csv/