add cnzz code

chapter2/chapter2.html

@@ -46,7 +46,7 @@
 
 
         
-    <div class="book"  data-level="2" data-basepath=".." data-revision="1402469604919">
+    <div class="book"  data-level="2" data-basepath=".." data-revision="1402493167130">
     <div class="book-header">
     <!-- Actions Left -->
     <a href="#" class="btn pull-left toggle-summary" aria-label="Toggle summary"><i class="fa fa-align-justify"></i></a>
@@ -587,7 +587,7 @@
 
                 <div class="page-inner">
                 
-                    <section class="normal" id="section-gitbook_68">
+                    <section class="normal" id="section-gitbook_166">
                     
                         <h1 id="swift-">Swift 教程</h1>
 <p>本章介绍了 Swift 的各种特性及其使用方法，是全书的核心部分。</p>
@@ -636,6 +636,6 @@ require(["gitbook"], function(gitbook) {
 </script>
 
         
-    </body>
+    <script src="http://s19.cnzz.com/z_stat.php?id=1000480711&web_id=1000480711" language="JavaScript"></script></body>
     
 </html>