Because these are almost purely procedural, the actual mechanics themselves can't be copyrighted (procedures are patent law, not copyright!), just the specific text I described them with. So unless you want to copy-paste the text, no license or permission is required at all.
(If you do want to copy text exactly, let me know, and I'll take a few minutes to dig out the file and paste on the unlicense and CC-BY options; it's on my "do it at some point" list, but never became a priority because of the whole "Mostly not copyrightable anyway" thing).
