Current response logging logs either nil or pointer value
(e.g. "dash -> {0xc20802e058}"). Not very useful.
Log actual response data.
LGTM=bradfitz
R=adg, bradfitz
CC=golang-codereviews
https://golang.org/cl/163860043
This CL moves code from code.google.com/p/dvyukov-go-perf-dashboard,
which was previously reviewed.
LGTM=adg
R=adg
CC=golang-codereviews
https://golang.org/cl/95190043
Moving misc/dashboard to its new home. It will be deleted
(except for misc/dashboard/codereview) from its current home
if this is approved.
R=golang-dev, bradfitz, cmang, adg
CC=golang-dev
https://golang.org/cl/12180043