C: add Evan Kroske (Google CLA)
C: add Evan Kroske (Google CLA)

LGTM=bradfitz
R=bradfitz
CC=golang-codereviews
https://codereview.appspot.com/110160045

tv42/old-go,tv42/old-go,tv42/old-go,tv42/old-go,tv42/old-go,tv42/old-go,tv42/old-go