Added `TemplateStream.dump`.

--HG--
branch : trunk
diff --git a/docs/api.rst b/docs/api.rst
index e16107a..d7ed844 100644
--- a/docs/api.rst
+++ b/docs/api.rst
@@ -216,7 +216,7 @@
 
 
 .. autoclass:: jinja2.environment.TemplateStream()
-    :members: disable_buffering, enable_buffering
+    :members: disable_buffering, enable_buffering, dump
 
 
 .. _identifier-naming: