add missing _master link

EnTeQuAk · EnTeQuAk · commit 96b3af1e7569 · 2014-04-21T01:07:33.000+02:00
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
@@ -28,3 +28,6 @@ Changelog
 
 * Rename package on PyPI
 * Use GitHub as source control
+
+
+.. _`master`: https://github.com/graingert/django-babel
