fix(publish_release.go): remove unused imports, add necessary one

arschles · Aaron Schlesinger · commit d57509e16de5 · 2016-01-13T10:15:24.000-08:00
diff --git a/pkg/gitreceive/publish_release.go b/pkg/gitreceive/publish_release.go
@@ -1,9 +1,8 @@
 package gitreceive
 
 import (
+	"bytes"
 	"encoding/json"
-	"flag"
-	"log"
 	"net/http"
 
 	"github.com/deis/builder/pkg"
