Merge pull request #6 from mikechengwei/master

copy from https://github.com/apache/kafka-site.git

doc/en/07/documentation.html

-@@include('../includes/_header.htm')
+@@include('../includes/_header.htm') 
 <!--#include virtual="../includes/_header.htm" -->
 @@include('../includes/_top.htm')
 <!--#include virtual="../includes/_top.htm" -->

doc/zh/includes/_nav.htm

@@ -2,9 +2,9 @@
   <div class="nav-scroller">
     <div class="nav__inner">
       <a class="b-nav__home nav__item" href="/">主页</a>
-      <a class="b-nav__intro nav__item" href="/intro">介绍</a>
-      <a class="b-nav__quickstart nav__item" href="/quickstart">快速开始</a>
-      <a class="b-nav__uses nav__item" href="/uses">使用案例</a>
+      <a class="b-nav__intro nav__item" href="/intro.html">介绍</a>
+      <a class="b-nav__quickstart nav__item" href="/quickstart.html">快速开始</a>
+      <a class="b-nav__uses nav__item" href="/uses.html">使用案例</a>
 
       <div class="nav__item nav__item__with__subs">
         <a class="b-nav__docs nav__item nav__sub__anchor" href="/documentation.html">文档</a>
@@ -19,13 +19,13 @@
         <a class="nav__item nav__sub__item" href="/documentation.html#security">安全</a>
       </div>
 
-      <a class="b-nav__performance nav__item" href="/performance">性能</a>
-      <a class="b-nav__poweredby nav__item" href="/powered-by">powered by</a>
-      <a class="b-nav__project nav__item" href="/project">项目信息</a>
+      <a class="b-nav__performance nav__item" href="/performance.html">性能</a>
+      <a class="b-nav__poweredby nav__item" href="/powered-by.html">powered by</a>
+      <a class="b-nav__project nav__item" href="/project.html">项目信息</a>
       <a class="b-nav__ecosystem nav__item" href="https://cwiki.apache.org/confluence/display/KAFKA/Ecosystem" target="_blank">生态圈</a>
       <a class="b-nav__clients nav__item" href="https://cwiki.apache.org/confluence/display/KAFKA/Clients" target="_blank">客户端</a>
-      <a class="b-nav__events nav__item" href="/events">事件</a>
-      <a class="b-nav__contact nav__item" href="/contact">联系我们</a>
+      <a class="b-nav__events nav__item" href="/events.html">事件</a>
+      <a class="b-nav__contact nav__item" href="/contact.html">联系我们</a>
 
       <div class="nav__item nav__item__with__subs">
         <a class="b-nav__apache nav__item nav__sub__anchor b-nav__sub__anchor" href="#">apache</a>