update changelog

Author: mikaelcom

CHANGELOG.md

@@ -1,4 +1,14 @@
 # CHANGELOG
 
+## 1.0.1
+- Initialize Docker settings
+- pull request #1 - Update namespace in test classes to match the actual location
+- Normalize composer.json
+- Add contributing and code of conduct files
+- Configure Travis CI for PHP 5.3, PHP 7.2 and cache
+- Add editorconfig file
+- Update gitignore file
+- Update readme and licence files
+
 ## 1.0.0
 - Initial release after exporting source code from the [PackageGenerator](https://github.com/WsdlToPhp/PackageGenerator) project