def display_results_html
		  output ="<!DOCTYPE html><html xmlns=\"http://www.w3.org/1999/xhtml\"><head><title></title></head><body>"
		  output.concat("<table><thead><tr><td>FileName</td></tr><tr><td>#{@folder1}</td></tr><tr><td>#{@folder2}</td></tr><tr><td>Equal</td></tr></thead>")
      @filehash.each{ |key, value| output.concat("<tbody><tr><td>#{value.file_name}</td></tr><tr><td>#{value.file_hash1}</td></tr><tr><td>#{value.file_hash2}</td></tr><tr><td>#{value.file_hash1==value.file_hash2}</td></tr>")}
      output.concat("</tbody></table></body></html>")
      puts output
    end
def display_results_html
		  output ="<!DOCTYPE html><html xmlns=\"http://www.w3.org/1999/xhtml\"><head><title></title></head><body>"
		  output.concat("<table><thead><tr><td>FileName</td></tr><tr><td>#{@folder1}</td></tr><tr><td>#{@folder2}</td></tr><tr><td>Equal</td></tr></thead>")
      @filehash.each{ |key, value| output.concat("<tbody><tr><td>#{value.file_name}</td></tr><tr><td>#{value.file_hash1}</td></tr><tr><td>#{value.file_hash2}</td></tr><tr><td>#{value.file_hash1==value.file_hash2}</td></tr>")}
      output.concat("</tbody></table></body></html>")
      puts output
    end
Prints the results to standard out in the csv format specified.