C+A: add Jongmin Kim (individual CLA)

R=golang-dev, rsc, iant
CC=golang-dev
https://golang.org/cl/5312057

AUTHORS

@@ -89,6 +89,7 @@ Joe Poirier <jdpoirier@gmail.com>
 John Asmuth <jasmuth@gmail.com>
 Jonathan Mark <jhmark@xenops.com>
 Jonathan Wills <runningwild@gmail.com>
+Jongmin Kim <atomaths@gmail.com>
 Jose Luis Vázquez González <josvazg@gmail.com>
 Josh Goebel <dreamer3@gmail.com>
 Jukka-Pekka Kekkonen <karatepekka@gmail.com>

CONTRIBUTORS

@@ -140,6 +140,7 @@ John DeNero <denero@google.com>
 Jonathan Allie <jonallie@google.com>
 Jonathan Mark <jhmark@xenops.com> <jhmark000@gmail.com>
 Jonathan Wills <runningwild@gmail.com>
+Jongmin Kim <atomaths@gmail.com>
 Jos Visser <josv@google.com>
 Jose Luis Vázquez González <josvazg@gmail.com>
 Josh Goebel <dreamer3@gmail.com>