Fix typo
Merge pull request #125 from lord63/patch-1

Fix typo
1.20.10

修正因部分文章无法提取正文导致推送失败的bug。
1.20.11

导入OPML文件支持outline元素嵌套
1.20.12

导出opml时将url转义。
ADD: helper.py to auto replace appid and email
Merge pull request #132 from maojj/master

ADD: helper.py to auto replace appid and email
Update documentation: review "what is KindleEar"
Update documentation: review chapter 2

chapter 2: Does this application require its own server?
Update documentation: review chapter 3

chapter 3: How to deploy my own delivery server?