version bump 0.1.1 -> 0.2.0

also added some more badges to the README

README.md

@@ -1,6 +1,8 @@
-# AI Fairness 360 (AIF360 v0.1.1)
+# AI Fairness 360 (AIF360 v0.2.0)
 
 [![Build Status](https://travis-ci.org/IBM/AIF360.svg?branch=master)](https://travis-ci.org/IBM/AIF360)
+[![Documentation](https://readthedocs.org/projects/aif360/badge/?version=latest)](http://aif360.readthedocs.io/en/latest/?badge=latest)
+[![PyPI version](https://badge.fury.io/py/aif360.svg)](https://badge.fury.io/py/aif360)
 
 The AI Fairness 360 toolkit is an open-source library to help detect and remove
 bias in machine learning models. The AI Fairness 360 Python package includes a

setup.py

@@ -7,7 +7,7 @@
 We have developed the package with extensibility in mind. This library is still in development. We encourage the
 contribution of your datasets, metrics, explainers, and debiasing algorithms."""
 
-version = '0.1.1'
+version = '0.2.0'
 
 with open("aif360/version.py", 'w') as f:
     f.write('# generated by setup.py\nversion = "{}"\n'.format(version))