Update the UX, add documentation.

pkg/ui/www.go

@@ -0,0 +1,34 @@
+/*
+Copyright 2014 Google Inc. All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package ui
+
+import (
+	"net/http"
+
+	assetfs "github.com/elazarl/go-bindata-assetfs"
+)
+
+const prefix = "/static/"
+
+type MuxInterface interface {
+	Handle(pattern string, handler http.Handler)
+}
+
+func InstallSupport(mux MuxInterface) {
+	fileServer := http.FileServer(&assetfs.AssetFS{Asset: Asset, AssetDir: AssetDir, Prefix: "www"})
+	mux.Handle(prefix, http.StripPrefix(prefix, fileServer))
+}