Merge pull request pyecharts#664 from pyecharts/dev

Dev -> Master -> Release V0.5.7

MANIFEST.in

@@ -1,4 +1,5 @@
 include pyecharts/datasets/city_coordinates.json
+include pyecharts/datasets/countries_regions_db.json
 include pyecharts/templates/*.html
 include README.md
 include changelog.md

README.md

@@ -56,6 +56,16 @@ $ python setup.py install
 
 Please note: since version 0.3.2, **NO LONGER** pyecharts comes with any map files. Please read next section for more informations.
 
+### Geo Data extensions (0.5.7+)
+
+1. From geonames.org, [138,398 cities of the world with a population of at least 1000 inhabitants](https://github.com/echarts-maps/echarts-cities-js): [echarts-cities-pypkg](https://github.com/pyecharts/echarts-cities-pypkg)
+
+In order to install them, you can try one or all of them below:
+
+```shell
+$ pip install echarts-cities-pypkg
+```
+
 ### Map extensions
 
 Here is a list of map extensions from pyecharts dev team:

docs/zh-cn/changelog.md

@@ -1,8 +1,17 @@
 # 版本日志
 
-* ### version 0.5.6 - 2018.7.28（dev）
+* ### version 0.5.8（dev）
     * TODO
 
+* ### version 0.5.7 - 2018.8.11（current）
+
+    #### Added
+    * [issue#651](https://github.com/pyecharts/pyecharts/issues/651) Scatter 图新增 `extra_name` 参数，额外的数据项的名称，可以为每个数据点指定一个名称。
+    * [issue#657](https://github.com/pyecharts/pyecharts/issues/657) 基本图形新增 `extra_html_text_label` 参数用于显示额外的文本标签，仅限于在单图形或者 Page 时使用。
+    * [issue#660](https://github.com/pyecharts/pyecharts/issues/660) 为 X/Y 坐标轴新增 `xaxis_line_color`, `xaxis_line_width`, `yaxis_line_color`, `yaxis_line_width` 四个参数，用于控制其坐标轴线线的颜色以及宽度。
+    * [pr#663](https://github.com/pyecharts/pyecharts/pull/663) 新增 echarts-cities-pypkg 为可选的地理数据扩展。引入来自 [geonames.org](http://geonames.org/) 的 138,398 个城市坐标。
+
+
 * ### version 0.5.6 - 2018.7.28（current）
 
     #### Fixed