make the structure standard

manifest.appcache

@@ -1,15 +1,45 @@
 CACHE MANIFEST
-# Revision 1401919801866
+# Revision 1401935155502
 
 CACHE:
 index.html
-chapter1/README.html
-chapter1/a_swift_tour.html
-chapter1/swift.html
-chapter2/article_1.html
-chapter2/basic_operators.html
-chapter2/strings_and_characters.html
-chapter2/the_basics.html
+chapter1/01_swift.html
+chapter1/02_a_swift_tour.html
+chapter1/chapter1.html
+chapter2/13_Inheritance.html
+chapter2/01_The_Basics.html
+chapter2/03_Strings_and_Characters.html
+chapter2/04_Collection_Types.html
+chapter2/05_Control_Flow.html
+chapter2/06_Functions.html
+chapter2/07_Closures.html
+chapter2/08_Enumerations.html
+chapter2/09_Classes_and_Structures.html
+chapter2/10_Properties.html
+chapter2/11_Methods.html
+chapter2/12_Subscripts.html
+chapter2/02_Basic_Operators.html
+chapter2/14_Initialization.html
+chapter2/15_Deinitialization.html
+chapter2/16_Automatic_Reference_Counting.html
+chapter2/17_Optional_Chaining.html
+chapter2/18_Type_Casting.html
+chapter2/19_Nested_Types.html
+chapter2/20_Extensions.html
+chapter2/21_Protocols.html
+chapter2/22_Generics.html
+chapter2/23_Advanced_Operators.html
+chapter2/chapter2.html
+chapter3/01_About_the_Language_Reference.html
+chapter3/02_Lexical_Structure.html
+chapter3/03_Types.html
+chapter3/04_Expressions.html
+chapter3/05_Declarations.html
+chapter3/06_Attributes.html
+chapter3/07_Patterns.html
+chapter3/08_Generic_Parameters_and_Arguments.html
+chapter3/09_Summary_of_the_Grammar.html
+chapter3/chapter3.html
 gitbook/app.js
 gitbook/fonts/anonymouspro/400.woff
 gitbook/fonts/anonymouspro/400i.woff