readme update for v0.7 release

[ci skip]

README.md

@@ -1,7 +1,7 @@
 # ahttp - aah framework
-[![Build Status](https://travis-ci.org/go-aah/ahttp.svg?branch=master)](https://travis-ci.org/go-aah/ahttp) [![codecov](https://codecov.io/gh/go-aah/ahttp/branch/master/graph/badge.svg)](https://codecov.io/gh/go-aah/ahttp/branch/master) [![Go Report Card](https://goreportcard.com/badge/aahframework.org/ahttp.v0)](https://goreportcard.com/report/aahframework.org/ahttp.v0) [![Version](https://img.shields.io/badge/version-0.6-blue.svg)](https://github.com/go-aah/ahttp/releases/latest) [![GoDoc](https://godoc.org/aahframework.org/ahttp.v0?status.svg)](https://godoc.org/aahframework.org/ahttp.v0)  [![License](https://img.shields.io/github/license/go-aah/ahttp.svg)](LICENSE)
+[![Build Status](https://travis-ci.org/go-aah/ahttp.svg?branch=master)](https://travis-ci.org/go-aah/ahttp) [![codecov](https://codecov.io/gh/go-aah/ahttp/branch/master/graph/badge.svg)](https://codecov.io/gh/go-aah/ahttp/branch/master) [![Go Report Card](https://goreportcard.com/badge/aahframework.org/ahttp.v0)](https://goreportcard.com/report/aahframework.org/ahttp.v0) [![Version](https://img.shields.io/badge/version-0.7-blue.svg)](https://github.com/go-aah/ahttp/releases/latest) [![GoDoc](https://godoc.org/aahframework.org/ahttp.v0?status.svg)](https://godoc.org/aahframework.org/ahttp.v0)  [![License](https://img.shields.io/github/license/go-aah/ahttp.svg)](LICENSE)
 
-***v0.6 [released](https://github.com/go-aah/ahttp/releases/latest) and tagged on May 08, 2017***
+***v0.7 [released](https://github.com/go-aah/ahttp/releases/latest) and tagged on Jun 02, 2017***
 
 HTTP Library built to process, manipulate Request and Response (headers, body, gzip, etc).