Add example for how to capture extra data.

mattrobenolt · mattrobenolt · commit 1123cff88b19 · 2014-02-10T01:33:33.000-08:00
Fixes #121 #167
diff --git a/docs/usage/index.rst b/docs/usage/index.rst
@@ -87,6 +87,8 @@ Passing additional data
 
     Raven.wrap({logger: "my.module"}, function(){ ... })
 
+    Raven.captureException(e, {extra: { foo: "bar" }})
+
 Getting back an event id
 ~~~~~~~~~~~~~~~~~~~~~~~~
 
