Update events

docs/README.md

@@ -26,7 +26,7 @@ news:
   title: Events & News
   content:
   - header: Transfer Docker Images to Apache Official Repository
-    content: According to Apache Software Foundation release policy all docker images of Apache Skywalking should be tranfered from skywalking to apache.
+    content: According to Apache Software Foundation branding policy all docker images of Apache Skywalking should be tranfered from skywalking to apache.
     time: Feb 17th, 2019
   - header: 6.0.0-GA release
     content: Bug fixed. Stable version for v6 core.

docs/events/README.md

@@ -2,7 +2,7 @@
 
 ## Transfer Docker Images to Apache Official Repository
 ###### Feb 17th, 2019
-According to Apache Software Foundation release policy all docker images of Apache Skywalking should be
+According to Apache Software Foundation branding policy all docker images of Apache Skywalking should be
 tranfered from [skywalking](https://hub.docker.com/u/skywalking) to [apache](https://hub.docker.com/u/apache) with 
 a prefix *skywalking-*. The trasfer details are as follows
 

docs/zh/README.md

@@ -27,7 +27,7 @@ news:
   title: 事件 & 新闻
   content:
   - header: 迁移Docker镜像到Apache官方仓库
-    content: 根据Apache Software Foundation的发版政策，Apache Skywalking的所有docker镜像将会从skywalking迁移到apache中。
+    content: 根据Apache Software Foundation的品牌政策，Apache Skywalking的所有docker镜像将会从skywalking迁移到apache中。
     time: 2019年2月17日
   - header: 欢迎付金林成为新的committer
     content: 付金林贡献了4个新的插件，包括gson, activemq, rabbitmq 和 canal，使得SkyWalking支持所有的主流开源MQ。同时提供了部分文档和BUG修复。SkyWalking PPMC基于这些贡献，接纳他成为新的committer。

docs/zh/events/README.md

@@ -2,7 +2,7 @@
 
 ## 迁移Docker镜像到Apache官方仓库
 ###### 2019年2月17日
-根据Apache Software Foundation的发版政策，Apache Skywalking的所有docker镜像将会
+根据Apache Software Foundation的品牌政策，Apache Skywalking的所有docker镜像将会
 从[skywalking](https://hub.docker.com/u/skywalking)迁移到[apache](https://hub.docker.com/u/apache)中。
 skywalking的镜像将以 *skywalking-* 为前缀。具体迁移方案如下: