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README.md

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 Gorm Adapter
 ====
 
+[![Go Report Card](https://goreportcard.com/badge/github.com/casbin/gorm-adapter)](https://goreportcard.com/report/github.com/casbin/gorm-adapter)
 [![Build Status](https://travis-ci.org/casbin/gorm-adapter.svg?branch=master)](https://travis-ci.org/casbin/gorm-adapter)
 [![Coverage Status](https://coveralls.io/repos/github/casbin/gorm-adapter/badge.svg?branch=master)](https://coveralls.io/github/casbin/gorm-adapter?branch=master)
 [![Godoc](https://godoc.org/github.com/casbin/gorm-adapter?status.svg)](https://godoc.org/github.com/casbin/gorm-adapter)
+[![Release](https://img.shields.io/github/release/casbin/gorm-adapter.svg)](https://github.com/casbin/gorm-adapter/releases/latest)
+[![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/casbin/lobby)
+[![Sourcegraph](https://sourcegraph.com/github.com/casbin/gorm-adapter/-/badge.svg)](https://sourcegraph.com/github.com/casbin/gorm-adapter?badge)
 
 Gorm Adapter is the [Gorm](https://github.com/jinzhu/gorm) adapter for [Casbin](https://github.com/casbin/casbin). With this library, Casbin can load policy from Gorm supported database or save policy to it.