update license year, add tiziano

Author: pseewald

LICENSE

@@ -1,4 +1,4 @@
-Copyright (C) 2016 Patrick Seewald, Ole Schuett, Mohamed Fawzi, CP2K developers group
+Copyright (C) 2016-2017 Patrick Seewald, Tiziano Müller, Ole Schuett, Mohamed Fawzi, CP2K developers group
 
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by

README.md

@@ -1,6 +1,6 @@
 # fprettify
 
-[![Build Status](https://travis-ci.org/pseewald/fprettify.svg?branch=master)](https://travis-ci.org/pseewald/fprettify) [![Coverage Status](https://coveralls.io/repos/github/pseewald/fprettify/badge.svg?branch=master)](https://coveralls.io/github/pseewald/fprettify?branch=master)
+[![Build Status](https://travis-ci.org/pseewald/fprettify.svg?branch=master)](https://travis-ci.org/pseewald/fprettify) [![Coverage Status](https://coveralls.io/repos/github/pseewald/fprettify/badge.svg?branch=master)](https://coveralls.io/github/pseewald/fprettify?branch=master) [![License: GPL v3](https://img.shields.io/badge/License-GPL%20v3-blue.svg)](http://www.gnu.org/licenses/gpl-3.0)
 
 fprettify is an auto-formatter for modern Fortran code that imposes strict whitespace formatting, written in Python.