Include forgotten imports.

This fixes the build.

Change-Id: Id132f4342adb9ed20116191086f157ca7f7cf515
This commit is contained in:
Matt T. Proud 2013-08-14 18:52:55 +02:00
parent bd7cd61939
commit aaaf3367d6

View file

@ -14,7 +14,9 @@
package metric
import (
"io"
"sort"
"sync"
"code.google.com/p/goprotobuf/proto"