add pull-request and labels page design

cmd/web.go

@@ -387,6 +387,8 @@ func runWeb(*cli.Context) {
 		m.Get("/branches", repo.Branches)
 		m.Get("/archive/*", repo.Download)
 		m.Get("/issues2/", repo.Issues2)
+		m.Get("/pulls2/", repo.PullRequest2)
+		m.Get("/labels2/",repo.Labels2)
 
 		m.Group("", func() {
 			m.Get("/src/*", repo.Home)