Better wording

Author: 94noni

book/installation.rst

@@ -98,7 +98,7 @@ number as the second argument of the ``new`` command:
     # Windows
     c:\projects\> php symfony.phar new my_project_name 2.3.23
 
-If you want your project to be based on the last Symfony LTS version, pass
+If you want your project to be based on the latest Symfony LTS version, pass
 ``lts`` as the second argument of the ``new`` command:
 
 .. code-block:: bash