miku-2016.3.17: changelog.md

2016.3.17

* Fix `captures` API to remain compatible with older versions
* Remove `lens` dependenty to stay lean

2016.3.16.1

* Switch to WAI
* Remove `public` and `mime` helpers, as those functionalities can be achieved through `wai-middleware-static`

2016.3.16

* Get rid of the Air dependency
* Rewrite using common Haskell coding convention