Update title capitalization

Carlos Granados · weaverryan · commit 5c1b3d4d228c · 2015-11-05T14:49:22.000-05:00
diff --git a/cookbook/event_dispatcher/before_after_filters.rst b/cookbook/event_dispatcher/before_after_filters.rst
@@ -1,7 +1,7 @@
 .. index::
    single: EventDispatcher
 
-How to Set up before and after Filters
+How to Set Up Before and After Filters
 =====================================
 
 It is quite common in web application development to need some logic to be
