Comma cleanup

jacksontj · jacksontj · commit 85864eca4ac1 · 2014-12-12T11:37:59.000-08:00
diff --git a/doc/ref/renderers/index.rst b/doc/ref/renderers/index.rst
@@ -5,7 +5,7 @@ Renderers
 =========
 
 The Salt state system operates by gathering information from common data
-types such as lists, dictionaries and strings that would be familiar
+types such as lists, dictionaries, and strings that would be familiar
 to any developer.
 
 SLS files are translated from whatever data templating format they are written
