Use Go1.11 module (#5743)

* Migrate to go modules

* make vendor

* Update mvdan.cc/xurls

* make vendor

* Update code.gitea.io/git

* make fmt-check

* Update github.com/go-sql-driver/mysql

* make vendor

vendor/github.com/go-macaron/binding/README.md

@@ -0,0 +1,20 @@
+# binding [![Build Status](https://travis-ci.org/go-macaron/binding.svg?branch=master)](https://travis-ci.org/go-macaron/binding) [![](http://gocover.io/_badge/github.com/go-macaron/binding)](http://gocover.io/github.com/go-macaron/binding)
+
+Middleware binding provides request data binding and validation for [Macaron](https://github.com/go-macaron/macaron).
+
+### Installation
+
+	go get github.com/go-macaron/binding
+	
+## Getting Help
+
+- [API Reference](https://gowalker.org/github.com/go-macaron/binding)
+- [Documentation](http://go-macaron.com/docs/middlewares/binding)
+
+## Credits
+
+This package is a modified version of [martini-contrib/binding](https://github.com/martini-contrib/binding).
+
+## License
+
+This project is under the Apache License, Version 2.0. See the [LICENSE](LICENSE) file for the full license text.