Ready for v0.1.0 release

Author: Olav de Haas

README.md

@@ -1,8 +1,10 @@
 # Hardware Interface
 The hardware interface of the MARCH exoskeleton. This includes EtherCAT master and uses the SOEM library.
 
+![GitHub release (latest by date including pre-releases)](https://img.shields.io/github/v/release/project-march/hardware-interface?include_prereleases)
+
 | Branch | Build Status |
 | ------ |:------------:|
-| Master | [![Build Status](https://api.travis-ci.com/project-march/hardware-interface.svg?branch=master)](https://travis-ci.com/project-march/hardware-interface) |
-| Develop | [![Build Status](https://api.travis-ci.com/project-march/hardware-interface.svg?branch=develop)](https://travis-ci.com/project-march/hardware-interface) |
+| master | [![Build Status](https://api.travis-ci.com/project-march/hardware-interface.svg?branch=master)](https://travis-ci.com/project-march/hardware-interface) |
+| develop | [![Build Status](https://api.travis-ci.com/project-march/hardware-interface.svg?branch=develop)](https://travis-ci.com/project-march/hardware-interface) |