Add Go swagger (#1141)

* Update README

Add govendor (https://github.com/kardianos/govendor), a go Package Manager

* Update README.md

Adding in alphabetical order

* Update README

Add go-swagger

* Update README.md

* Update README.md

* Update README.md

* Remove go-swagger

* alphabetic order

* alphabetic order

* Add go-swagger

* Remove link

README.md

@@ -1223,6 +1223,7 @@ Go software and plugins.
 * [colorgo](https://github.com/songgao/colorgo) - A wrapper around `go` command for colorized `go build` output.
 * [gb](https://getgb.io/) - An easy to use project based build tool for the Go programming language.
 * [go-pkg-complete](https://github.com/skelterjohn/go-pkg-complete) - Bash completion for go and wgo.
+* [go-swagger](https://github.com/go-swagger/go-swagger) - Swagger 2.0 implementation for go. Swagger is a simple yet powerful representation of your RESTful API.
 * [rts](https://github.com/galeone/rts) - RTS: response to struct. Generates Go structs from server responses.
 
 ## Software Packages