http://www.butters.me/crawltest/docx_sample_1.docx http://www.butters.me/crawltest/html_example_1.html http://www.butters.me/crawltest/html_example_2.html http://www.butters.me/crawltest/html_sample_3.html http://www.butters.me/crawltest/json_sample_1.json http://www.butters.me/crawltest/json_sample_2.json http://www.butters.me/crawltest/md_sample_1.md http://www.butters.me/crawltest/pdf_example_1.pdf http://www.butters.me/crawltest/pdf_example_2.pdf http://www.butters.me/crawltest/pdf_example_3.pdf http://www.butters.me/crawltest/pdf_example_4.pdf http://www.butters.me/crawltest/pptx_sample_1.pptx http://www.butters.me/crawltest/txt_sample_1.txt http://www.butters.me/crawltest/txt_sample_2.txt http://www.butters.me/crawltest/txt_sample_3.txt