merged branch umpirsky/patch-1 (PR #547)

This PR was merged into the master branch.

Commits
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3c226283 Linked "How to make sub-requests" in usage doc

Discussion
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Linked "How to make sub-requests" in usage doc

Fixes #546.

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by igorw at 2012-11-18T18:03:25Z

The example also needs to be fixed to pass the cookie and server bags.

doc/usage.rst

@@ -531,6 +531,11 @@ round-trip to the browser (as for a redirect), use an internal sub-request::
 
         $request = Request::create($app['url_generator']->generate('hello'), 'GET');
 
+There's some more things that you need to keep in mind though. In most cases you
+will want to forward some parts of the current master request to the sub-request.
+That includes: Cookies, server information, session. 
+Read more on :doc:`how to make sub-requests <cookbook/sub_requests>`.
+
 JSON
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