diff --git a/LICENSE b/LICENSE.md
similarity index 100%
rename from LICENSE
rename to LICENSE.md
diff --git a/README.md b/README.md
index 1aafec8..84e9313 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,8 @@
 [![Build Status](https://travis-ci.org/retailcrm/mg-transport-core.svg?branch=master)](https://travis-ci.org/retailcrm/mg-transport-core)
 [![codecov](https://codecov.io/gh/retailcrm/mg-transport-core/branch/master/graph/badge.svg)](https://codecov.io/gh/retailcrm/mg-transport-core)
 [![GoDoc](https://godoc.org/github.com/retailcrm/mg-transport-core/core?status.svg)](https://godoc.org/github.com/retailcrm/mg-transport-core/core)
-[![Go Report Card](https://goreportcard.com/badge/github.com/retailcrm/mg-transport-core)](https://goreportcard.com/report/github.com/retailcrm/mg-transport-core)    
+[![Go Report Card](https://goreportcard.com/badge/github.com/retailcrm/mg-transport-core)](https://goreportcard.com/report/github.com/retailcrm/mg-transport-core)
+[![License](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/retailcrm/mg-transport-core/blob/master/LICENSE.md)    
 This library provides different functions like error-reporting, logging, localization, etc. in order to make it easier to create transports.   
 Usage:
 ```go
diff --git a/core/doc.go b/core/doc.go
index d50f0ec..f16e738 100644
--- a/core/doc.go
+++ b/core/doc.go
@@ -1,3 +1,4 @@
+// Copyright (c) 2019 RetailDriver LLC
 // Use of this source code is governed by a MIT
 // license that can be found in the LICENSE file.