Migrate to dep (#3972)

* Update makefile to use dep

* Migrate to dep

* Fix some deps

* Try to find a better version for golang.org/x/net

* Try to find a better version for golang.org/x/oauth2

vendor/gopkg.in/macaron.v1/README.md

@@ -1,93 +0,0 @@
-Macaron [![Build Status](https://travis-ci.org/go-macaron/macaron.svg?branch=v1)](https://travis-ci.org/go-macaron/macaron)
-=======================
-
-![Macaron Logo](https://raw.githubusercontent.com/go-macaron/macaron/v1/macaronlogo.png)
-
-Package macaron is a high productive and modular web framework in Go.
-
-## Getting Started
-
-The minimum requirement of Go is **1.3**.
-
-To install Macaron:
-
-	go get gopkg.in/macaron.v1
-
-The very basic usage of Macaron:
-
-```go
-package main
-
-import "gopkg.in/macaron.v1"
-
-func main() {
-	m := macaron.Classic()
-	m.Get("/", func() string {
-		return "Hello world!"
-	})
-	m.Run()
-}
-```
-
-## Features
-
-- Powerful routing with suburl.
-- Flexible routes combinations.
-- Unlimited nested group routers.
-- Directly integrate with existing services.
-- Dynamically change template files at runtime.
-- Allow to use in-memory template and static files.
-- Easy to plugin/unplugin features with modular design.
-- Handy dependency injection powered by [inject](https://github.com/codegangsta/inject).
-- Better router layer and less reflection make faster speed.
-
-## Middlewares
-
-Middlewares allow you easily plugin/unplugin features for your Macaron applications.
-
-There are already many [middlewares](https://github.com/go-macaron) to simplify your work:
-
-- render - Go template engine
-- static - Serves static files
-- [gzip](https://github.com/go-macaron/gzip) - Gzip compression to all responses
-- [binding](https://github.com/go-macaron/binding) - Request data binding and validation
-- [i18n](https://github.com/go-macaron/i18n) - Internationalization and Localization
-- [cache](https://github.com/go-macaron/cache) - Cache manager
-- [session](https://github.com/go-macaron/session) - Session manager
-- [csrf](https://github.com/go-macaron/csrf) - Generates and validates csrf tokens
-- [captcha](https://github.com/go-macaron/captcha) - Captcha service
-- [pongo2](https://github.com/go-macaron/pongo2) - Pongo2 template engine support
-- [sockets](https://github.com/go-macaron/sockets) - WebSockets channels binding
-- [bindata](https://github.com/go-macaron/bindata) - Embed binary data as static and template files
-- [toolbox](https://github.com/go-macaron/toolbox) - Health check, pprof, profile and statistic services
-- [oauth2](https://github.com/go-macaron/oauth2) - OAuth 2.0 backend
-- [authz](https://github.com/go-macaron/authz) - ACL/RBAC/ABAC authorization based on Casbin
-- [switcher](https://github.com/go-macaron/switcher) - Multiple-site support
-- [method](https://github.com/go-macaron/method) - HTTP method override
-- [permissions2](https://github.com/xyproto/permissions2) - Cookies, users and permissions
-- [renders](https://github.com/go-macaron/renders) - Beego-like render engine(Macaron has built-in template engine, this is another option)
-- [piwik](https://github.com/veecue/piwik-middleware) - Server-side piwik analytics
-
-## Use Cases
-
-- [Gogs](https://gogs.io): A painless self-hosted Git Service
-- [Grafana](http://grafana.org/): The open platform for beautiful analytics and monitoring
-- [Peach](https://peachdocs.org): A modern web documentation server
-- [Go Walker](https://gowalker.org): Go online API documentation
-- [Switch](https://gopm.io): Gopm registry
-- [Critical Stack Intel](https://intel.criticalstack.com/): A 100% free intel marketplace from Critical Stack, Inc.
-
-## Getting Help
-
-- [API Reference](https://gowalker.org/gopkg.in/macaron.v1)
-- [Documentation](https://go-macaron.com)
-- [FAQs](https://go-macaron.com/docs/faqs)
-
-## Credits
-
-- Basic design of [Martini](https://github.com/go-martini/martini).
-- Logo is modified by [@insionng](https://github.com/insionng) based on [Tribal Dragon](http://xtremeyamazaki.deviantart.com/art/Tribal-Dragon-27005087).
-
-## License
-
-This project is under the Apache License, Version 2.0. See the [LICENSE](LICENSE) file for the full license text.