Is there a reason why "NIST SP 800-22" is not referenced in README.md?

[jpstotz]

This project is very nice, but hard to find as it only mentions the title "NIST's A Statistical Test Suite for Random and Pseudorandom Number Generators for Cryptographic Applications" but not the document number "NIST SP 800-22". Is there a reason why?

Usually document numbers are pretty good search keywords for Google and similar search engines, so I would recommend to mention it in README.md file.