Style the README's text a little better with wrapping

README.md

@@ -52,38 +52,48 @@ Installation
 ------------
 
 ### Install with Composer
-If you're using [Composer](https://github.com/composer/composer) to manage dependencies, you can add Requests with it.
+If you're using [Composer](https://github.com/composer/composer) to manage
+dependencies, you can add Requests with it.
 
-	{
-		"require": {
-			"rmccue/requests": ">=1.0"
-		}
-	}
+    {
+        "require": {
+            "rmccue/requests": ">=1.0"
+        }
+    }
 
 ### Install source from GitHub
 To install the source code:
 
-	git clone git://github.com/rmccue/Requests.git
+    $ git clone git://github.com/rmccue/Requests.git
 
 And include it in your scripts:
 
-	require_once '/path/to/Requests/library/Requests.php';
+    require_once '/path/to/Requests/library/Requests.php';
 
 You'll probably also want to register an autoloader:
 
     Requests::register_autoloader();
 
+
 ### Install source from zip/tarball
-Alternatively, you can fetch a [tarball](https://github.com/rmccue/Requests/tarball/master) or [zipball](https://github.com/rmccue/Requests/zipball/master):
+Alternatively, you can fetch a [tarball][] or [zipball][]:
 
     $ curl https://github.com/rmccue/Requests/tarball/master | tar xzv
     (or)
     $ wget https://github.com/rmccue/Requests/tarball/master -O - | tar xzv
 
+[tarball]: https://github.com/rmccue/Requests/tarball/master
+[zipball]: https://github.com/rmccue/Requests/zipball/master
+
+
 ### Using a Class Loader
-If you're using a class loader (e.g., [Symfony Class Loader](https://github.com/symfony/ClassLoader)) for [PSR-0](https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-0.md)-style class loading:
+If you're using a class loader (e.g., [Symfony Class Loader][]) for
+[PSR-0][]-style class loading:
+
+    $loader->registerNamespace('Requests', 'path/to/vendor/Requests/library');
 
-	$loader->registerNamespace('Requests', 'path/to/vendor/Requests/library');
+[Symfony Class Loader]: https://github.com/symfony/ClassLoader
+[PSR-0]: https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-0.md
 
 
 Documentation