wai-app-static-3.0.1: ChangeLog.md

## 3.0.1

* Better HEAD support [#354](https://github.com/yesodweb/wai/issues/354)

## 3.0.0.6

Fix trailing slashes for `UrlMap` and other non-root setups [#325](https://github.com/yesodweb/wai/issues/325)

## 3.0.0.4

Add missing trailing slashes [#312](https://github.com/yesodweb/wai/issues/312)

## 3.0.0.3

Support for time 1.5