merged branch cordoval/patch-1 (PR #453)

Commits
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f6854bcb type uppercase Y

Discussion
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type uppercase Y

doc/internals.rst

@@ -19,7 +19,7 @@ to the ``handle`` method and it will return a `Response
 <http://api.symfony.com/master/Symfony/Component/HttpFoundation/Response.html>`_.
 
 It extends the ``Pimple`` service container, allowing for flexibility on the
-outside as well as the inside. you could replace any service, and you are also
+outside as well as the inside. You could replace any service, and you are also
 able to read them.
 
 The application makes strong use of the `EventDispatcher