dockerTools: format tarsum.go with gofmt

Nearly all Go code on this earth is formatted with gofmt, and it's somewhat surprising to find a Go file that isn't formatted accordingly.
2016-07-02 02:20:02 -04:00 · 2016-07-02 02:20:02 -04:00 · 23e9e33975
commit 23e9e33975
parent 5356154366
1 changed files with 16 additions and 16 deletions
--- a/pkgs/build-support/docker/tarsum.go
+++ b/pkgs/build-support/docker/tarsum.go
@ -1,11 +1,11 @@
 package main

 import (
-    "tarsum"
+	"fmt"
 	"io"
 	"io/ioutil"
-    "fmt"
 	"os"
+	"tarsum"
 )

 func main() {