Updated change log (#160)

Nyholm · web-flow · commit 23a983722581 · 2017-05-12T12:52:32.000+02:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -11,6 +11,7 @@ The change log describes what is "Added", "Removed", "Changed" or "Fixed" betwee
 - Extended WebProfilerToolbar item to list request with details.
 - You can now copy any request as cURL command in the profiler.
 - Support for autowring in Symfony 3.3
+- Improved configuration validation
 
 ### Changed
 
