Merge pull request bbatsov#39 from JuanitoFatas/fix-toc

Fix Table of Content's Order

Author: bbatsov

README.md

@@ -30,14 +30,13 @@ You can generate a PDF or an HTML copy of this guide using
 * [Source Code Layout & Organization](#source-code-layout--organization)
 * [Syntax](#syntax)
 * [Naming](#naming)
-* [Comments](#comments)
- * [Comment Annotations](#comment-annotations)
-* [Exceptions](#exceptions)
 * [Collections](#collections)
 * [Mutation](#mutation)
 * [Strings](#strings)
-* [Regular Expressions](#regular-expressions)
+* [Exceptions](#exceptions)
 * [Macros](#macros)
+* [Comments](#comments)
+ * [Comment Annotations](#comment-annotations)
 * [Existential](#existential)
 
 ## Source Code Layout & Organization