Add test case and documentation for CSV parsing with headers.

Also fix a minor CSV parsing bug with line counting.

Change-Id: Ib875d60aa2465d4a50ee50c5c0e9356185f35c73
Reviewed-on: http://fulliautomatix.ics.uci.edu:8443/228
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Taewoo Kim <wangsaeu@gmail.com>
Reviewed-by: Ian Maxon <imaxon@uci.edu>
9 files changed