cosmetic tweaks

src/Symfony/Component/DomCrawler/README.md

@@ -1,7 +1,8 @@
 DomCrawler Component
 ====================
 
-If you are familiar with jQuery, DomCrawler is a PHP equivalent. It allows you to navigate the DOM of an HTML or XML document:
+If you are familiar with jQuery, DomCrawler is a PHP equivalent.
+It allows you to navigate the DOM of an HTML or XML document:
 
 ```
 use Symfony\Component\DomCrawler\Crawler;

src/Symfony/Component/Finder/README.md

@@ -1,7 +1,8 @@
 Finder Component
 ================
 
-The Finder provides a very convenient and nice fluent interface to find files and directories on the filesystem:
+The Finder provides a very convenient and nice fluent interface to find files
+and directories on the filesystem:
 
 ```
 use Symfony\Component\Finder\Finder;
@@ -20,7 +21,8 @@ foreach ($iterator as $file) {
 }
 ```
 
-But you can also use it to find files stored remotely like in this example where we are looking for files on Amazon S3:
+But you can also use it to find files stored remotely like in this example where
+we are looking for files on Amazon S3:
 
 ```
 $s3 = new \Zend_Service_Amazon_S3($key, $secret);