Updating HPACK reference.
Adding padding to PUSH_PROMISE.
Update "more information" URL.
Make link between HTTP semantics and frames/streams more explicit.
Don't mislead people into thinking that HTTP/2 isn't simple or accessible; in some ways, it it more so.
Smooth out language a bit.
Connection header -> connection preface (to avoid considerable confusion)
We said we'd prefix hex with 0x
Include frame header size in max frame size.
semicolons!
simplify, simplify
more simplification.
de-comma-sation.
Avoid repeating a list of frame types too many times.
Add key to stream state diagram
Clarify "initiating endpoint" (could be misread to mean the client)
semicolon.
Clarify language around stream identifier for upgraded request.
We don't need to justify / defend; just document.
flow control -> flow control window