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/doc/get.go

@@ -0,0 +1,55 @@
+// 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 doc fetches Go package documentation from version control services.
+package doc
+
+import (
+	"github.com/golang/gddo/gosrc"
+	"go/doc"
+	"net/http"
+	"strings"
+)
+
+func Get(client *http.Client, importPath string, etag string) (*Package, error) {
+
+	const versionPrefix = PackageVersion + "-"
+
+	if strings.HasPrefix(etag, versionPrefix) {
+		etag = etag[len(versionPrefix):]
+	} else {
+		etag = ""
+	}
+
+	dir, err := gosrc.Get(client, importPath, etag)
+	if err != nil {
+		return nil, err
+	}
+
+	pdoc, err := newPackage(dir)
+	if err != nil {
+		return pdoc, err
+	}
+
+	if pdoc.Synopsis == "" &&
+		pdoc.Doc == "" &&
+		!pdoc.IsCmd &&
+		pdoc.Name != "" &&
+		dir.ImportPath == dir.ProjectRoot &&
+		len(pdoc.Errors) == 0 {
+		project, err := gosrc.GetProject(client, dir.ResolvedPath)
+		switch {
+		case err == nil:
+			pdoc.Synopsis = doc.Synopsis(project.Description)
+		case gosrc.IsNotFound(err):
+			// ok
+		default:
+			return nil, err
+		}
+	}
+
+	return pdoc, nil
+}