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/goprint.go

@@ -0,0 +1,69 @@
+// 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.
+
+// +build ignore
+
+// Command astprint prints the AST for a file.
+//
+// Usage: go run asprint.go fname
+package main
+
+import (
+	"flag"
+	"go/ast"
+	"go/build"
+	"go/doc"
+	"go/parser"
+	"go/token"
+	"io/ioutil"
+	"log"
+	"path/filepath"
+	"strings"
+
+	"github.com/davecgh/go-spew/spew"
+)
+
+func importer(imports map[string]*ast.Object, path string) (*ast.Object, error) {
+	pkg := imports[path]
+	if pkg == nil {
+		name := path[strings.LastIndex(path, "/")+1:]
+		pkg = ast.NewObj(ast.Pkg, name)
+		pkg.Data = ast.NewScope(nil) // required by ast.NewPackage for dot-import
+		imports[path] = pkg
+	}
+	return pkg, nil
+}
+
+func main() {
+	flag.Parse()
+	if len(flag.Args()) != 1 {
+		log.Fatal("Usage: go run goprint.go path")
+	}
+	bpkg, err := build.Default.Import(flag.Args()[0], ".", 0)
+	if err != nil {
+		log.Fatal(err)
+	}
+	fset := token.NewFileSet()
+	files := make(map[string]*ast.File)
+	for _, fname := range bpkg.GoFiles {
+		p, err := ioutil.ReadFile(filepath.Join(bpkg.SrcRoot, bpkg.ImportPath, fname))
+		if err != nil {
+			log.Fatal(err)
+		}
+		file, err := parser.ParseFile(fset, fname, p, parser.ParseComments)
+		if err != nil {
+			log.Fatal(err)
+		}
+		files[fname] = file
+	}
+	c := spew.NewDefaultConfig()
+	c.DisableMethods = true
+	apkg, _ := ast.NewPackage(fset, files, importer, nil)
+	c.Dump(apkg)
+	ast.Print(fset, apkg)
+	dpkg := doc.New(apkg, bpkg.ImportPath, 0)
+	c.Dump(dpkg)
+}