Merge pull request #3156 from bicpi/fix_spelling

Fix spelling for "object-oriented"

Author: weaverryan

book/internals.rst

@@ -30,7 +30,7 @@ on top of the previous one.
 
 The deepest level is the :namespace:`Symfony\\Component\\HttpFoundation`
 component. HttpFoundation provides the main objects needed to deal with HTTP.
-It is an Object-Oriented abstraction of some native PHP functions and
+It is an object-oriented abstraction of some native PHP functions and
 variables:
 
 * The :class:`Symfony\\Component\\HttpFoundation\\Request` class abstracts

components/http_foundation/introduction.rst

@@ -14,7 +14,7 @@ In PHP, the request is represented by some global variables (``$_GET``,
 generated by some functions (``echo``, ``header``, ``setcookie``, ...).
 
 The Symfony2 HttpFoundation component replaces these default PHP global
-variables and functions by an Object-Oriented layer.
+variables and functions by an object-oriented layer.
 
 Installation
 ------------