add changelog

Author: Niels Abspoel

CHANGELOG.md

@@ -0,0 +1,13 @@
+# Change Log
+
+## [v0.4.0](https://github.com/saltstack-formulas/django-formula/tree/v0.4.0) (2015-06-22)
+**Merged pull requests:**
+
+- Fix Typo in Word Settings [\#5](https://github.com/saltstack-formulas/django-formula/pull/5) ([rspt](https://github.com/rspt))
+- Change states to use short-dec style [\#4](https://github.com/saltstack-formulas/django-formula/pull/4) ([whiteinge](https://github.com/whiteinge))
+- Update README.rst [\#3](https://github.com/saltstack-formulas/django-formula/pull/3) ([ghost](https://github.com/ghost))
+- Some fixes to make this formula work on Ubuntu 14.04 LTS [\#2](https://github.com/saltstack-formulas/django-formula/pull/2) ([terminalmage](https://github.com/terminalmage))
+
+
+
+\* *This Change Log was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)*