| ⇢ | A | js/crawler_file_tester.js added |
| ⇢ | B | crawler_file_tester.parse_robots_file added | |
| ⇢ | A | crawler_file_tester.init added | |
| ⇢ | A | crawler_file_tester.init added | |
| ⇢ | A | crawler_file_tester.get_file_contents added | |
| ⇢ | A | js/crawler_file_tester.js added | |
| A | ↘ | B | $.ajax.success got worse |