README.md in rworkflow-0.7.0 vs README.md in rworkflow-0.7.1

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+ new
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 # Rworkflow
 
-[![GitHub release](https://img.shields.io/badge/release-0.6.5-blue.png)](https://github.com/barcoo/rworkflow/releases/tag/0.6.5)
+[![GitHub release](https://img.shields.io/badge/release-0.7.0-blue.png)](https://github.com/barcoo/rworkflow/releases/tag/0.7.0)
 [![Build Status](https://travis-ci.org/barcoo/rworkflow.svg?branch=master&cache=busted)](https://travis-ci.org/barcoo/rworkflow)
 [![Coverage Status](https://coveralls.io/repos/github/barcoo/rworkflow/badge.svg?branch=master)](https://coveralls.io/github/barcoo/rworkflow?branch=master)
 
 The rworkflow framework removes many headaches when it comes to asynchronous tasks that need to run after the other, depending on their previous state.
 