From 79c27b41988feea77b83146d7eeada502bad661b Mon Sep 17 00:00:00 2001
From: Terry Fleury <tfleury@illinois.edu>
Date: Fri, 8 Jun 2018 16:50:20 -0500
Subject: [PATCH 1/2] PHP 5.3 is supported only on Precise.

---
 .travis.yml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 9fe0280..1d392c1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,6 @@
 language: php
 
 php:
-    - 5.3
     - 5.4
     - 5.5
     - 5.6

From 46416e220fecdb5f7ae4bcda12b86aff4a262546 Mon Sep 17 00:00:00 2001
From: Terry Fleury <tfleury@illinois.edu>
Date: Fri, 8 Jun 2018 16:51:02 -0500
Subject: [PATCH 2/2] For markdown which mistakenly uses 'code' rather than
 'code-block', an error occurs. So simply allow 'code' as valid markdown which
 identical functionality to 'code-block'.

---
 Directives/Code.php | 50 +++++++++++++++++++++++++++++++++++++++++++++
 Kernel.php          |  1 +
 2 files changed, 51 insertions(+)
 create mode 100644 Directives/Code.php

diff --git a/Directives/Code.php b/Directives/Code.php
new file mode 100644
index 0000000..c8164dd
--- /dev/null
+++ b/Directives/Code.php
@@ -0,0 +1,50 @@
+<?php
+
+namespace Gregwar\RST\Directives;
+
+use Gregwar\RST\Parser;
+use Gregwar\RST\Directive;
+
+use Gregwar\RST\Nodes\WrapperNode;
+use Gregwar\RST\Nodes\CodeNode;
+
+/**
+ * Renders a code block, example:
+ *
+ * .. code:: php
+ *
+ *      <?php
+ *
+ *      echo "Hello world!\n";
+ */
+class Code extends Directive
+{
+    public function getName()
+    {
+        return 'code';
+    }
+
+    public function process(Parser $parser, $node, $variable, $data, array $options)
+    {
+        if ($node) {
+            $kernel = $parser->getKernel();
+
+            if ($node instanceof CodeNode) {
+                $node->setLanguage(trim($data));
+            }
+
+            if ($variable) {
+                $environment = $parser->getEnvironment();
+                $environment->setVariable($variable, $node);
+            } else {
+                $document = $parser->getDocument();
+                $document->addNode($node);
+            }
+        }
+    }
+
+    public function wantCode()
+    {
+        return true;
+    }
+}
diff --git a/Kernel.php b/Kernel.php
index 57815df..3b03ad9 100644
--- a/Kernel.php
+++ b/Kernel.php
@@ -41,6 +41,7 @@ public function getDirectives()
     {
         return array(
             new Directives\Dummy,
+            new Directives\Code,
             new Directives\CodeBlock,
             new Directives\Raw,
             new Directives\Replace,