Bump version number and update changelog

Author: iMicknl

CHANGELOG.md

@@ -4,6 +4,17 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## 0.2 - 2018-01-24
+### Added
+- Basic test function
+- Add function to retrieve letter status
+- Add function to retrieve single letter
+- Add function to retrieve single shipment
+
+### Fixed
+- Fixed the docstring notation
+- Better exception handling & less code duplication
+
 ## 0.1 - 2017-10-21
 ### Added
 - Initial (private) release

setup.py

@@ -1,7 +1,7 @@
 from setuptools import setup, find_packages
 
 setup(name='postnl_api',
-      version='0.1',
+      version='0.2',
       description='Python wrapper for the PostNL API, a way to track packages using their online portal',
       url='http://github.com/imicknl/python-postnl-api',
       author='Mick Vleeshouwer',