[milo] Add BuildSummary and common models.

milo/appengine/swarming/html_data.go

Index: milo/appengine/swarming/html_data.go
diff --git a/milo/appengine/swarming/html_data.go b/milo/appengine/swarming/html_data.go
index 9aac1107109f085a42c0a9cfea99ada2e66de595..2cd02e49c0d100adfd437ef3f930c4e7f1462e01 100644
--- a/milo/appengine/swarming/html_data.go
+++ b/milo/appengine/swarming/html_data.go
@@ -29,6 +29,7 @@ import (
 	"github.com/luci/luci-go/luci_config/server/cfgclient/backend/testconfig"
 	"github.com/luci/luci-go/milo/api/resp"
 	"github.com/luci/luci-go/milo/appengine/common"
+	"github.com/luci/luci-go/milo/appengine/common/model"
 	"github.com/luci/luci-go/server/auth"
 	"github.com/luci/luci-go/server/auth/authtest"
 	"github.com/luci/luci-go/server/templates"
@@ -236,7 +237,7 @@ func BuildTestData() []common.TestBundle {
 	basic := resp.MiloBuild{
 		Summary: resp.BuildComponent{
 			Label:    "Test swarming build",
-			Status:   resp.Success,
+			Status:   model.Success,
 			Started:  time.Date(2016, 1, 2, 15, 4, 5, 999999999, time.UTC),
 			Finished: time.Date(2016, 1, 2, 15, 4, 6, 999999999, time.UTC),
 			Duration: time.Second,