fix events and team. (#33)

docs/events/README.md

 # SkyWalking Events
 
+## Welcome Jian Tan as a new PPMC.
+###### Jan 29th, 2019
+Based on his contributions to the project, he has been accepted as SkyWalking PPMC. Welcome aboard.
+
 ## Release Apache SkyWalking APM 6.0.0-GA
 ###### Jan 29th, 2019
 6.0.0-GA release. Go to [downloads](/downloads) page to find release tars.

docs/team/README.md

@@ -21,16 +21,16 @@ Members include PPMC, committer and mentor of SkyWalking project. The List in al
 |DongXue Si| ilucky |
 |Haoyang Liu| liuhaoyangzz |
 |Hongtao Gao| hanahmily |
+|Jian Tan| tanjian |
 |Sheng Wang| wangsheng |
 |Sheng Wu| wusheng |
+|Shinn Zhang| zhangxin |
 |Kai Wang| wangkai |
 |Yang Bai| baiyang |
+|Yao Wang| ywang |
 |Yongsheng Peng| pengys |
 |Yuntao Li| liyuntao |
 |Zhang Kewei| zhangkewei |
-|Shinn Zhang| zhangxin |
-|Yao Wang| ywang |
-|Jian Tan| tanjian |
 
 ### Committer
 | Name |Apache ID|

docs/zh/events/README.md

 # SkyWalking 事件概要
 
+## 欢迎谭建成为PPMC
+###### 2019年01月29日
+根据他对该项目的贡献，他已被接纳为SkyWalking PPMC。欢迎。
+
 ## Release Apache SkyWalking APM 6.0.0-GA
 ###### Jan 29th, 2019
 6.0.0-GA发布。跳转到 [下载](/downloads) 页面查找发布版本。

docs/zh/team/README.md

@@ -16,19 +16,19 @@ SkyWalking团队由孵化器项目管理委员会成员（以下简称“成员
 ### 孵化器项目管理委员会
 | 名字 |Apache ID|
 :---:|:--:|
+|DongXue Si| ilucky |
 |Haoyang Liu| liuhaoyangzz |
 |Hongtao Gao| hanahmily |
+|Jian Tan| tanjian |
+|Sheng Wang| wangsheng |
 |Sheng Wu| wusheng |
 |Shinn Zhang| zhangxin |
-|Yongsheng Peng| pengys |
-|DongXue Si| ilucky |
 |Kai Wang| wangkai |
-|Sheng Wang| wangsheng |
 |Yang Bai| baiyang |
+|Yao Wang| ywang |
+|Yongsheng Peng| pengys |
 |Yuntao Li| liyuntao |
 |Zhang Kewei| zhangkewei |
-|Yao Wang| ywang |
-|Jian Tan| tanjian |
 
 ### 提交者
 | 名字 |Apache ID|