Fix build: add new file to Makefile.
Fix build: add new file to Makefile.

TBR=frm.adiputra
CC=golang-dev
http://codereview.appspot.com/193055

tianon/debian-golang,gnanderson/go,nightlyone/golang,ssrl/go,tv42/old-go,ssrl/go,pombredanne/go-deleteme,gnanderson/go,tianon/debian-golang,apparentlymart/golang,apparentlymart/golang,bdwalton/debian-golang,tv42/old-go,apparentlymart/golang,pombredanne/go-deleteme,bdwalton/debian-golang,bdwalton/debian-golang,tianon/debian-golang,h8liu/golang,pombredanne/go-deleteme,h8liu/golang,ssrl/go,dsriram/golang,tianon/debian-golang,ssrl/go,tianon/debian-golang,apparentlymart/golang,gnanderson/go,tv42/old-go,pombredanne/go-deleteme,h8liu/golang,ssrl/go,tv42/old-go,tv42/old-go,gnanderson/go,apparentlymart/golang,nightlyone/golang,nightlyone/golang,h8liu/golang,h8liu/golang,pombredanne/go-deleteme,tianon/debian-golang,ssrl/go,tv42/old-go,tianon/debian-golang,dsriram/golang,apparentlymart/golang,apparentlymart/golang,pombredanne/go-deleteme,h8liu/golang,bdwalton/debian-golang,dsriram/golang,bdwalton/debian-golang,pombredanne/go-deleteme,nightlyone/golang,tianon/debian-golang,bdwalton/debian-golang,dsriram/golang,nightlyone/golang,dsriram/golang,nightlyone/golang,tv42/old-go,bdwalton/debian-golang,h8liu/golang,dsriram/golang,gnanderson/go,nightlyone/golang,bdwalton/debian-golang,gnanderson/go,dsriram/golang,ssrl/go,gnanderson/go