Merge pull request #9 from cep21/master

https://secure.phabricator.com/D1210

src/lint/renderer/ArcanistLintJSONRenderer.php

@@ -44,6 +44,7 @@ class ArcanistLintJSONRenderer {
           $message->getLine() - self::LINES_OF_CONTEXT,
           self::LINES_OF_CONTEXT * 2 + 1
         )),
+        'description' => $message->getDescription(),
       );
     }