CHANGELOG.md in mache-2.1.1 vs CHANGELOG.md in mache-3.0.0

@@ -1,6 +1,11 @@
 # Changelog
 
+## 3.0.0
+
+- Upgrade capybara.
+- Update documentation.
+
 ## 2.1.1
 
 - Fix a bug in the flash helper matchers.
 
 ## 2.1.0