This is the FasterCSV statement
FasterCSV.foreach("csv_test/public/csv/test_copy.csv",
for reading the file line by line. You can read about it here:
http://fastercsv.rubyforge.org/
I decided to start simple because I was having trouble understanding the code to make the import work from HTML. Once I get this to work I will work on getting the import file to work.