* Make regex matching explicit (https://github.com/achiu/rack-parser/pull/16)
* Fix JSON Array @lksv (https://github.com/achiu/rack-parser/pull/14)
* Use https for Gemfile source @havenwood (https://github.com/achiu/rack-parser/pull/12)
* Preserve options field after setup @xxuejie (https://github.com/achiu/rack-parser/pull/11)