[#2688] Minor tweaks to version stuff in create-project

Author: weaverryan

quick_tour/the_big_picture.rst

@@ -76,13 +76,13 @@ have a ``Symfony/`` directory that looks like this:
 
     .. code-block:: bash
 
-        $ composer.phar create-project symfony/framework-standard-edition path/to/install 2.3.*
+        $ composer.phar create-project symfony/framework-standard-edition path/to/install 2.3.0
 
         # remove the Git history
         $ rm -rf .git
 
-    For an exact version, replace "2.3.0" with the latest Symfony version.
-    For details, see the `Symfony Installation Page`_
+    For an exact version, replace "2.3.0" with the latest Symfony version
+    (e.g. 2.3.1). For details, see the `Symfony Installation Page`_
 
 .. tip::