CHANGELOG.markdown in authority-3.0.0 vs CHANGELOG.markdown in authority-3.1.0

@@ -1,8 +1,18 @@
 # Changelog
 
 Authority does its best to use [semantic versioning](http://semver.org).
 
+## Unreleased
+
+Nothing
+
+## 3.1.0
+
+- Allow changing the logger by updating the configuration (see commit 0214d24), based on [a question](https://github.com/nathanl/authority/issues/101) from [Nate Bird](https://github.com/natebird)
+- Authorizers can now have an instance default method (`def default`), thanks to [Pascal Friederich](https://github.com/paukul)
+- Fix "wrong number of arguments" bug for Sequel users, reported by [Sebastian Porto](https://github.com/sporto) in [Issue 100](https://github.com/nathanl/authority/issues/100)
+
 ## v3.0.0
 
 Officially drop support for Ruby < 1.9.3 and Rails < 3.2.
 
 ## v2.10.0