Fix Google (//.googleapis.com/) and Gravatar service(//gravatar.com) for users in China.
如果你的主机在中国内地，你可能需要这个插件使你的网站跑得更快。If your host is in china mainland, you might need this plugin to make your website to running faster.
Magically add an extra space between Chinese characters and English letters / numbers / common punctuation marks
