A+C: Add another email address for Brian Gitonga Marete.

Change-Id: I2c21b012534be20443157c6b77ef21bd585902b0
Reviewed-on: https://go-review.googlesource.com/12636
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
diff --git a/AUTHORS b/AUTHORS
index 6862707..1ca176b 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -94,7 +94,7 @@
 Brett Cannon <bcannon@gmail.com>
 Brian Dellisanti <briandellisanti@gmail.com>
 Brian G. Merrell <bgmerrell@gmail.com>
-Brian Gitonga Marete <marete@toshnix.com>
+Brian Gitonga Marete <marete@toshnix.com> <bgmarete@gmail.com>
 Brian Ketelsen <bketelsen@gmail.com>
 Brian Smith <ohohvi@gmail.com>
 Bryan Ford <brynosaurus@gmail.com>