Merge pull request #468 from 17twenty/patch-1

Remove drone due to deprecation

README.md

@@ -1,4 +1,4 @@
-# Go kit [![Circle CI](https://circleci.com/gh/go-kit/kit.svg?style=svg)](https://circleci.com/gh/go-kit/kit) [![Drone.io](https://drone.io/github.com/go-kit/kit/status.png)](https://drone.io/github.com/go-kit/kit/latest) [![Travis CI](https://travis-ci.org/go-kit/kit.svg?branch=master)](https://travis-ci.org/go-kit/kit) [![GoDoc](https://godoc.org/github.com/go-kit/kit?status.svg)](https://godoc.org/github.com/go-kit/kit) [![Coverage Status](https://coveralls.io/repos/go-kit/kit/badge.svg?branch=master&service=github)](https://coveralls.io/github/go-kit/kit?branch=master) [![Go Report Card](https://goreportcard.com/badge/go-kit/kit)](https://goreportcard.com/report/go-kit/kit)
+# Go kit [![Circle CI](https://circleci.com/gh/go-kit/kit.svg?style=svg)](https://circleci.com/gh/go-kit/kit) [![Travis CI](https://travis-ci.org/go-kit/kit.svg?branch=master)](https://travis-ci.org/go-kit/kit) [![GoDoc](https://godoc.org/github.com/go-kit/kit?status.svg)](https://godoc.org/github.com/go-kit/kit) [![Coverage Status](https://coveralls.io/repos/go-kit/kit/badge.svg?branch=master&service=github)](https://coveralls.io/github/go-kit/kit?branch=master) [![Go Report Card](https://goreportcard.com/badge/go-kit/kit)](https://goreportcard.com/report/go-kit/kit)
 
 **Go kit** is a **distributed programming toolkit** for building microservices
 in large organizations. We solve common problems in distributed systems, so