Merge pull request rubocop#114 from ebouchut/typo-syntax

Fix typo in Syntax / Avoid self where not required

README.md

@@ -495,7 +495,7 @@ You can generate a PDF or an HTML copy of this guide using
     def ready?
       if last_reviewed_at > last_updated_at
         worker.update(content, options)
-        self.status = :in_progress
+        status = :in_progress
       end
       status == :verified
     end