readme update for v0.7 release

[ci skip]

README.md

@@ -1,10 +1,10 @@
 # aah web framework for Go
 [![Build Status](https://travis-ci.org/go-aah/aah.svg?branch=master)](https://travis-ci.org/go-aah/aah) [![codecov](https://codecov.io/gh/go-aah/aah/branch/master/graph/badge.svg)](https://codecov.io/gh/go-aah/aah/branch/master) [![Go Report Card](https://goreportcard.com/badge/aahframework.org/aah.v0)](https://goreportcard.com/report/aahframework.org/aah.v0)
 [![Powered by Go](https://img.shields.io/badge/powered_by-go-blue.svg)](https://golang.org)
-[![Version](https://img.shields.io/badge/version-0.6-blue.svg)](https://github.com/go-aah/aah/releases/latest) [![GoDoc](https://godoc.org/aahframework.org/aah.v0?status.svg)](https://godoc.org/aahframework.org/aah.v0)
-[![License](https://img.shields.io/github/license/go-aah/aah.svg)](LICENSE)
+[![Version](https://img.shields.io/badge/version-0.7-blue.svg)](https://github.com/go-aah/aah/releases/latest) [![GoDoc](https://godoc.org/aahframework.org/aah.v0?status.svg)](https://godoc.org/aahframework.org/aah.v0)
+[![License](https://img.shields.io/github/license/go-aah/aah.svg)](LICENSE) [![Twitter](https://img.shields.io/badge/[email protected])](https://twitter.com/aahframework)
 
-***Release [v0.6](https://github.com/go-aah/aah/releases/latest) tagged on Jun 07, 2017***
+***Release [v0.7](https://github.com/go-aah/aah/releases/latest) tagged on Aug 01, 2017***
 
 aah framework - A scalable, performant, rapid development Web framework for Go.