Add Changelog for 0.4 and bump version

Author: kaedroho

CHANGELOG.md

@@ -5,6 +5,20 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.4] - 2021-07-20
+
+### Added
+
+ - [Support for global goal event types](https://github.com/torchbox/wagtail-ab-testing/pull/37)
+
+### Changed
+
+ - Rewritten the docs in the readme for improved clarity.
+
+### Fixed
+
+ - [Set a long expiry date on cookies so users don't get counted multiple times](https://github.com/torchbox/wagtail-ab-testing/pull/36)
+
 ## [0.3.1] - 2021-07-08
 
 ### Fixed
@@ -49,4 +63,4 @@ WAGTAIL_AB_TESTING = {
 
 [0.3.1]: https://github.com/torchbox/wagtail-ab-testing/compare/v0.3...v0.3.1
 [0.3]: https://github.com/torchbox/wagtail-ab-testing/compare/v0.2...v0.3
-
+[0.4]: https://github.com/torchbox/wagtail-ab-testing/compare/v0.3...v0.4

setup.py

@@ -15,7 +15,7 @@
 
 setup(
     name="wagtail-ab-testing",
-    version="0.3.1",
+    version="0.4",
     description="A/B Testing for Wagtail",
     author="Karl Hobley",
     author_email="[email protected]",