def generate_overview
num_warnings = all_warnings.length
@table.new(:headings => ['Scanned/Reported', 'Total']) do |t|
t.add_row ['Controllers', tracker.controllers.length]
t.add_row ['Models', tracker.models.length - 1]
t.add_row ['Templates', number_of_templates(@tracker)]
t.add_row ['Errors', tracker.errors.length]
t.add_row ['Security Warnings', "#{num_warnings} (#{warnings_summary[:high_confidence]})"]
t.add_row ['Ignored Warnings', ignored_warnings.length] unless ignored_warnings.empty?
end
end