Merge pull request istio#103 from majinghe/lhb-about-docs

翻译关于文档部分

docs/root/about_docs.rst

@@ -1,19 +1,14 @@
-About the documentation
+关于文档
 =======================
 
-The Envoy documentation is composed of a few major sections:
+Envoy 文档由以下几个主要的部分组成：
 
-* :ref:`Introduction <intro>`: This section covers a general overview of what Envoy is, an
-  architecture overview, how it is typically deployed, etc.
-* :ref:`Getting Started <start>`: Quickly get started with Envoy using Docker.
-* :ref:`Installation <install>`: How to build/install Envoy using Docker.
-* :ref:`Version history <version_history>`: Per-version release notes.
-* :ref:`Configuration <config>`: Detailed configuration instructions for Envoy.
-  Where relevant, the configuration guide also contains information on statistics, runtime
-  configuration, and APIs.
-* :ref:`Operations <operations>`: General information on how to operate Envoy including the command
-  line interface, hot restart wrapper, administration interface, a general statistics overview,
-  etc.
-* :ref:`Extending Envoy <extending>`: Information on how to write custom filters for Envoy.
-* :ref:`API reference <envoy_api_reference>`: Envoy API detailed reference.
-* :ref:`Envoy FAQ <faq_overview>`: Have questions? We have answers. Hopefully.
+* :ref:`介绍 <intro>`: 这部分主要包含了什么是 Envoy，架构预览，典型部署等内容。
+* :ref:`开始 <start>`: 用 Docker 来快速开始使用 Envoy。
+* :ref:`安装 <install>`: 如何用 Docker 来构建/安装 Envoy。
+* :ref:`版本历史 <version_history>`: 每个版本的发布说明。
+* :ref:`配置 <config>`: 关于 Envoy 详细配置的说明书。与此相关地，配置指导也包含了统计信息、运行时配置和 API 等。
+* :ref:`操作 <operations>`: 关于如何操作 Envoy 的常规信息，包括命令行、热重启包装器、管理界面和一个常规用的统计预览。
+* :ref:`扩展 Envoy <extending>`: 关于如何书写 Envoy 自定义过滤器的信息。
+* :ref:`API 参考 <envoy_api_reference>`: Envoy API 详细的参考信息。
+* :ref:`Envoy FAQ <faq_overview>`: 有疑问？希望我们的答案能让你满意。