Deprecate o.a.h.h.rest in 0.20.0?

[stack]

Should we deprecate the o.a.h.h.rest in favor of stargate?  Its confusing
having two offerings.  If we are going to deprecate one, lets do it now
before we make an RC3 (I'm +1 on deprecating o.a.h.h.rest in favor of
stargate).
St.Ack