* Support additionalPorperties as command line arguments
* Move Readme into main dir
* Update Mustache
* Update sample
* Test coverage
* Move cli options
* Revert options
* Remove tabs
* openapi 3 examples
* Update readme
* serverPort to int
* Move package version cli option to AbstractGoCodegen
* Update samples
* Tab to spaces
* Update docs and sample with xml
* Manual update doc
* Another doc try
* Regenerate go-gin-server doc