Jekyll v3.1.0.pre.beta1 发布，此版本改进内容： Use Liquid:rops instead of Hashes in #to_liquid (#4277) Add 'sample' Liquid filter Equivalent to Array#sample functionality (#4223) Cache parsed include file to save liquid parsing time. (#4120) Slightly speed up url sanitization and handle multiples of ///. (#4168) Print debug message when a document is skipped from reading (#4180) Include tag should accept multiple variables in the include name (#4183) Add -o option to serve command which opens server URL (#4144) Add CodeClimate platform for better code quality. (#4220) General improvements for WEBrick via jekyll serve such as SSL & custom headers (#4224, #4228) Add a default charset to content-type on webrick. (#4231) Switch PluginManager to use require_with_graceful_fail for better UX (#4233) Allow quoted date in front matter defaults (#4184) Add a Jekyll doctor warning for URLs that only differ by case (#3171) drops: create one base Drop class which can be set as mutable or not (#4285) drops: provide #to_h to allow for hash introspection (#4281) 下载：https://github.com/jekyll/jekyll/archive/v3.1.0.pre.beta1.zip Jekyll 是一个简单的免费的Blog生成工具，类似WordPress。但是和WordPress又有很大的不同，原因是jekyll只是一个生成静态网页的工 具，不需要数据库支持。但是可以配合第三方服务,例如discuz。最关键的是jekyll可以免费部署在Github上，而且可以绑定自己的域名。 Jekyll v3.1.0.pre.beta1 发布，静态站点生成器下载地址
