[kylin] branch document updated: update dockerfile and fix image display error (#737)

[nic]

This is an automated email from the ASF dual-hosted git repository.

nic pushed a commit to branch document
in repository https://gitbox.apache.org/repos/asf/kylin.git


The following commit(s) were added to refs/heads/document by this push:
     new efff3d5  update dockerfile and fix image display error (#737)
efff3d5 is described below

commit efff3d58ff3485020e8ae8fb4da82ad69c783ac6
Author: 王汝鹏 <wangrup...@live.cn>
AuthorDate: Wed Jul 17 22:13:19 2019 +0800

    update dockerfile and fix image display error (#737)
    
    * Update Dockerfile
    
    The docker base image is a little bit old and the newest kramdown cannot 
run properly.
    
    * Update cube_build_job.cn.md
    
    fix the bug that the 3rd image on the  page 
http://kylin.apache.org/cn/docs/tutorial/cube_build_job.html  cannot show 
because of the file extension name.
---
 website/Dockerfile                          | 4 +++-
 website/_docs/tutorial/cube_build_job.cn.md | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/website/Dockerfile b/website/Dockerfile
index e58d0e4..0d54e16 100644
--- a/website/Dockerfile
+++ b/website/Dockerfile
@@ -1,3 +1,5 @@
 FROM jekyll/jekyll:2.5.3
 
-RUN gem install jekyll-multiple-languages:1.0.11 kramdown rouge
+RUN gem install jekyll-multiple-languages:1.0.11  rouge
+
+RUN gem install kramdown -v 1.17.0
diff --git a/website/_docs/tutorial/cube_build_job.cn.md 
b/website/_docs/tutorial/cube_build_job.cn.md
index c1b1be1..17bc649 100644
--- a/website/_docs/tutorial/cube_build_job.cn.md
+++ b/website/_docs/tutorial/cube_build_job.cn.md
@@ -21,7 +21,7 @@ since: v0.7.1
 
 3. 点击 `Submit` 提交请求。成功之后，你将会在 `Monitor` 页面看到新建的 job。
 
-   ![](/images/tutorial/1.5/Kylin-Cube-Build-and-Job-Monitoring-Tutorial/4 
jobs-page.png)
+   ![](/images/tutorial/1.5/Kylin-Cube-Build-and-Job-Monitoring-Tutorial/4 
jobs-page.PNG)
 
 4. 新建的 job 是 “pending” 状态；一会儿，它就会开始运行并且你可以通过刷新 web 页面或者点击刷新按钮来查看进度。