Update CHANGELOG.md for 0.5.1.

Robert Jackson · Robert Jackson · commit 778893b2a763 · 2017-01-11T17:20:13.000-05:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,6 +1,10 @@
 Changelog
 =========
 
+## v0.5.1
+
+- Ensure linting warnings honor the `--silent` flag.
+y
 ## v0.5.0
 
 - Update ember-template-lint to 0.6.0. Changes from 0.5.x are:
