Support simple table Remarkup in Phabricator

Summary: {F21402}

Test Plan: Generated docs, used it in comment.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D3726

src/infrastructure/markup/PhabricatorMarkupEngine.php

@@ -453,6 +453,7 @@ final class PhabricatorMarkupEngine {
     $blocks[] = new PhutilRemarkupEngineRemarkupCodeBlockRule();
     $blocks[] = new PhutilRemarkupEngineRemarkupNoteBlockRule();
     $blocks[] = new PhutilRemarkupEngineRemarkupTableBlockRule();
+    $blocks[] = new PhutilRemarkupEngineRemarkupSimpleTableBlockRule();
     $blocks[] = new PhutilRemarkupEngineRemarkupDefaultBlockRule();
 
     $custom_block_rule_classes = $options['custom-block'];