Merge branch 'csvAnalyzer' into test-runner

* csvAnalyzer:
  removing unnecessary puts
  test exporting CSV file
  test adding rows to csv_output
  test not overwriting header row
  added ability to change header row by overwriting current header row
  test setting output header
  fixed a problem getting csv data from dir more than once
  changed setting ignored columns again
  changed how ignored_column_count is set
  fixed problem counting columns
  test counting columns to ignore
  test to get Header row
removed useless variable in csv input method
trying to resolve conflicts