v1.1.1

Changed: Update import path of caddyserver (#6)

v1.1.0

New: Support match on header (#5)

Rewrote the matching rules to support header matching in addition to
path matching.

Changed: Add Cache-Control header (#1)

It seems some browser require more than Expires header to actually cache
the file. Cache-Control is needed to trigger the correct behavior.

Initial release

v1.0.0

Add expires plugin