Syntax highligh example

Author: anantn

README.md

@@ -1,29 +1,29 @@
 
 PHP-JWT
 =======
-
 A simple library to encode and decode JSON Web Tokens (JWT) in PHP. Should
 conform to the [current spec](http://tools.ietf.org/html/draft-ietf-oauth-json-web-token-06)
 
 Example
 -------
-
-    <?php
-      include_once 'JWT.php';
-
-      $key = "example_key";
-      $token = array(
-        "iss" => "http://example.org",
-        "aud" => "http://example.com",
-        "iat" => 1356999524,
-        "nbf" => 1357000000
-      );
-
-      $jwt = JWT::encode($token, $key);
-      $decoded = JWT::decode($jwt, $key);
-
-      print_r($decoded);
-    ?>
+```php
+<?php
+  include_once 'JWT.php';
+
+  $key = "example_key";
+  $token = array(
+    "iss" => "http://example.org",
+    "aud" => "http://example.com",
+    "iat" => 1356999524,
+    "nbf" => 1357000000
+  );
+
+  $jwt = JWT::encode($token, $key);
+  $decoded = JWT::decode($jwt, $key);
+
+  print_r($decoded);
+?>
+```
 
 License
 -------