message: print first line with head instead of tail
diff: @@ -28,7 +28,7 @@ echo + Finished crawling
  echo + Printing out found Apache Licenses
  # print first line (head => column-titles) of csv
  -tail -p $CSV_FILE
  +head -1 $CSV_FILE
  # print rows which contain apache, with the caseinsensitive flag
  cat $CSV_FILE | grep -i "apache" > $CSV_FILE_APACHE
  