Add missing blank line in toc.

discordier · discordier · commit 21b4bceb1d3e · 2015-07-23T01:34:04.000+02:00
diff --git a/reference/index.rst b/reference/index.rst
@@ -5,4 +5,5 @@ This reference is mainly intended for developers that want to enhance MetaModels
 
 .. toctree::
     :maxdepth: 2
+
     api
