Messages - 3.1.2.1 "request" is not OAuth 2.0 param yet.

Issue #7 resolved
Nat Sakimura
created an issue

"request" used in context of OAuth 2.0 is an extension parameter. Thus, stating it as OAuth 2.0 parameter may confuse people.

Also, 2nd para nd 3rd para seem to duplicate.

Clean-ups needed.