doc: update readme

README.md

@@ -9,16 +9,16 @@ ECharts is a free, powerful charting and visualization library offering an easy
 Now ECharts is an incubator project of Apache Software Foundation.
 Please check its incubator status [here](http://incubator.apache.org/projects/echarts.html)
 
-**[中文官网](http://echarts.baidu.com)** | **[ENGLISH HOMEPAGE](https://echarts.apache.org/index.html)**
+**[中文官网](https://echarts.apache.org/zh/index.html)** | **[ENGLISH HOMEPAGE](https://echarts.apache.org/index.html)**
 
-[![Build Status](https://travis-ci.org/apache/incubator-echarts.svg?branch=master)](https://travis-ci.org/apache/incubator-echarts) [![](https://img.shields.io/npm/dw/echarts.svg?label=npm%20downloads&style=flat)](https://www.npmjs.com/package/echarts) ![Commits Since 4.0.0](https://img.shields.io/github/commits-since/apache/incubator-echarts/4.0.0.svg?colorB=%234c1&style=flat)
+[![Build Status](https://travis-ci.org/apache/incubator-echarts.svg?branch=master)](https://travis-ci.org/apache/incubator-echarts) [![](https://img.shields.io/npm/dw/echarts.svg?label=npm%20downloads&style=flat)](https://www.npmjs.com/package/echarts) [![Last npm release](https://img.shields.io/npm/v/echarts)](https://www.npmjs.com/package/echarts)
 
 ## Get ECharts
 
 You may choose one of the following methods:
 
-+ Download from Official Website in [中文下载页](http://echarts.baidu.com/download.html)
-+ Download from Official Website in [English](https://ecomfe.github.io/echarts-doc/public/en/download.html)
++ Download from Official Website in [中文下载页](https://echarts.apache.org/zh/download.html)
++ Download from Official Website in [English](https://echarts.apache.org/en/download.html)
 + `npm install echarts --save`
 + CDN: [jsDelivr CDN](https://www.jsdelivr.com/package/npm/echarts?path=dist)
 
@@ -44,135 +44,39 @@ ECharts-GL is an extension pack of ECharts, which provides 3D plots, globe visua
     + [中文](https://echarts.apache.org/zh/option.html)
     + [English](https://echarts.apache.org/en/option.html)
 
-## Debug
-
-If you wish to debug locally, or make pull requests, please refer to [contributing](https://github.com/apache/incubator-echarts/blob/master/.github/CONTRIBUTING.md) document.
-
 ## Get Help
 
 + [GitHub Issues](https://github.com/apache/incubator-echarts/issues) for bug report and feature requests
 + Email [dev@echarts.apache.org](dev@echarts.apache.org) for general questions
 + Subscribe [mailing list](https://echarts.apache.org/en/maillist.html) to get updated with the project
 
-## Resources
+## Build
+
+Check this tutorial [Create Custom Build of ECharts](https://echarts.apache.org/en/tutorial.html#Create%20Custom%20Build%20of%20ECharts)
+ please.
+
+## Contribution
 
+If you wish to debug locally, or make pull requests, please refer to [contributing](https://github.com/apache/incubator-echarts/blob/master/.github/CONTRIBUTING.md) document.
+
+## Resources
 
 ### Awesome ECharts
 
 [https://github.com/ecomfe/awesome-echarts](https://github.com/ecomfe/awesome-echarts)
 
-### Official Extensions
-
-+ [水球图 Liquidfill](https://github.com/ecomfe/echarts-liquidfill)
+### Extensions
 
-+ [字符云 Wordcloud](https://github.com/ecomfe/echarts-wordcloud)
++ [Liquidfill 水球图](https://github.com/ecomfe/echarts-liquidfill)
 
-+ [Graph Modularity](https://github.com/ecomfe/echarts-graph-modularity) Graph modularity extension for community detection
++ [Wordcloud 字符云](https://github.com/ecomfe/echarts-wordcloud)
 
-+ [百度地图扩展](https://github.com/ecomfe/echarts/tree/master/extension/bmap)
++ [Baidu Map 百度地图扩展](https://github.com/apache/incubator-echarts/tree/master/extension/bmap)
 
 + [vue-echarts](https://github.com/ecomfe/vue-echarts) ECharts component for Vue.js
 
 + [echarts-stat](https://github.com/ecomfe/echarts-stat) Statistics tool for ECharts
 
-
-### Developers Contributions
-
-
-#### GIS
-
-+ [leaflet-echarts](https://github.com/wandergis/leaflet-echarts3) by wandergis
-+ [arcgis-echarts](https://github.com/wandergis/arcgis-echarts3) by wandergis
-
-+ [echarts-leaflet](https://github.com/gnijuohz/echarts-leaflet) by gnijuohz
-
-+ [ol3Echarts](https://github.com/sakitam-fdd/ol3Echarts) by sakitam-fdd
-
-#### Map Data and Tools
-
-+ [echarts-mapmaker](https://github.com/echarts-maps/echarts-mapmaker) by chfw
-+ [echarts-cities-js](https://github.com/echarts-maps/echarts-cities-js) by chfw
-+ [echarts-china-cities-js](https://github.com/echarts-maps/echarts-china-cities-js) by chfw
-+ [echarts-countries-js](https://github.com/echarts-maps/echarts-countries-js) by chfw
-
-
-#### AngularJS Binding
-
-+ [angular-echarts](https://github.com/wangshijun/angular-echarts) by wangshijun
-+ [echarts-ng](https://github.com/bornkiller/echarts-ng) by bornkiller
-+ [ng-echarts](https://github.com/liekkas/ng-echarts) by liekkas
-+ [ngx-echarts](https://github.com/xieziyu/ngx-echarts) by xieziyu
-
-#### Ember Binding
-+ [echarts-ember](https://github.com/bruckwubete/echarts-ember) by [bruck wubete](https://github.com/bruckwubete)
-+ [ember-cli-echarts](https://github.com/funnelcloudinc/ember-cli-echarts) by FunnelCloud
-
-#### Vue Component
-
-+ [vue-echarts](https://github.com/ecomfe/vue-echarts) by ecomfe
-+ [vue-echarts](https://github.com/panteng/vue-echarts) by panteng
-+ [vue-echarts-v3](https://github.com/xlsdg/vue-echarts-v3) by xlsdg
-
-#### React Component
-
-+ [echarts-for-react](https://github.com/hustcc/echarts-for-react) by hustcc
-+ [react-echarts](https://github.com/somonus/react-echarts) by somonus
-+ [re-echarts](https://github.com/liekkas/re-echarts) by liekkas
-+ [react-echarts-v3](https://github.com/xlsdg/react-echarts-v3) by xlsdg
-+ [d2recharts](https://github.com/leungwensen/d2recharts) by leungwensen
-+ [react-component-echarts](https://github.com/dawiwt/react-component-echarts) by dawiwt
-
-#### React Native Component
-
-+ [react-native-echarts](https://github.com/somonus/react-native-echarts) by somonus
-
-### Other Languages
-#### Python
-
-+ [echarts-python](https://github.com/yufeiminds/echarts-python) by yufeiminds
-+ [krisk](https://github.com/napjon/krisk) by napjon
-+ [pyecharts](https://github.com/chenjiandongx/pyecharts) by chenjiandong
-
-#### R
-
-+ [recharts](https://github.com/taiyun/recharts) by taiyun
-+ [recharts](https://github.com/yihui/recharts) by yihui
-+ [ECharts2Shiny](https://github.com/XD-DENG/ECharts2Shiny) by XD-DENG
-+ [echarts4r](https://github.com/JohnCoene/echarts4r) by JohnCoene
-
-#### Julia
-
-+ [ECharts.jl](https://github.com/randyzwitch/ECharts.jl) by randyzwitch
-
-#### PureScript
-
-+ [purescript-echarts](https://github.com/slamdata/purescript-echarts/)
-
-#### iOS
-
-+ [iOS-Echarts](https://github.com/Pluto-Y/iOS-Echarts) by Pluto-Y
-
-#### Java
-
-+ [ECharts-Java](http://www.oschina.net/p/echarts-java) by Liuzh_533
-
-#### .NET
-
-+ [EChartsSDK](https://github.com/idoku/EChartsSDK) by idoku
-
-#### PHP
-
-+ [Echarts-PHP](https://github.com/hisune/Echarts-PHP) by hisune
-
-#### Node
-
-+ [Node-Echarts](https://github.com/suxiaoxin/node-echarts) by suxiaoxin
-
-## Build
-
-Check this tutorial [Create Custom Build of ECharts](https://echarts.apache.org/en/tutorial.html#Create%20Custom%20Build%20of%20ECharts)
- please.
-
 ## License
 
 ECharts is available under the Apache License V2.
@@ -181,9 +85,8 @@ ECharts is available under the Apache License V2.
 
 Please refer to [Apache Code of Conduct](https://www.apache.org/foundation/policies/conduct.html).
 
-## Reference Paper
+## Publication
 
 Deqing Li, Honghui Mei, Yi Shen, Shuang Su, Wenli Zhang, Junting Wang, Ming Zu, Wei Chen.
 [ECharts: A Declarative Framework for Rapid Construction of Web-based Visualization](https://www.sciencedirect.com/science/article/pii/S2468502X18300068).
 Visual Informatics, 2018.
-