Major rewrite

* use dep for vendoring
* lets encrypt
* moved web to transfer.sh-web repo
* single command install
* added first tests

vendor/github.com/golang/gddo/httputil/buster_test.go

@@ -0,0 +1,29 @@
+// Copyright 2013 The Go Authors. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file or at
+// https://developers.google.com/open-source/licenses/bsd.
+
+package httputil
+
+import (
+	"net/http"
+	"testing"
+)
+
+func TestCacheBusters(t *testing.T) {
+	cbs := &CacheBusters{Handler: http.FileServer(http.Dir("."))}
+
+	token := cbs.Get("/buster_test.go")
+	if token == "" {
+		t.Errorf("could not extract token from http.FileServer")
+	}
+
+	var ss StaticServer
+	cbs = &CacheBusters{Handler: ss.FileHandler("buster_test.go")}
+
+	token = cbs.Get("/xxx")
+	if token == "" {
+		t.Errorf("could not extract token from StaticServer FileHandler")
+	}
+}