Update biblio.json

Corrected spelling of Yoav's  name
Merge pull request #250 from mdmcginn/patch-1

Update biblio.json
Typo multiples. Fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=27243
Fix markup typo
Clarify which step to repeat. Fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=27373