update version

Author: joeybloggs

README.md

@@ -1,6 +1,6 @@
 ##LARS
 <img align="right" src="https://raw.githubusercontent.com/go-playground/lars/master/examples/README/test.gif">
-![Project status](https://img.shields.io/badge/version-2.1-green.svg)
+![Project status](https://img.shields.io/badge/version-2.2-green.svg)
 [![Build Status](https://semaphoreci.com/api/v1/projects/4351aa2d-2f94-40be-a6ef-85c248490378/679708/badge.svg)](https://semaphoreci.com/joeybloggs/lars)
 [![Coverage Status](https://coveralls.io/repos/github/go-playground/lars/badge.svg?branch=master)](https://coveralls.io/github/go-playground/lars?branch=master)
 [![Go Report Card](https://goreportcard.com/badge/go-playground/lars)](https://goreportcard.com/report/go-playground/lars)

lars_test.go

@@ -827,6 +827,7 @@ func TestMethodNotAllowed(t *testing.T) {
 
 	allow, ok = w.Header()["Allow"]
 
+	Equal(t, ok, true)
 	Equal(t, allow[0], HEAD)
 
 	l2.SetHandle405MethodNotAllowed(false)