Hi,

I am trying to configure Plack::Middleware::Expires and Deflater to add an expires header and gzip with the following in my config.yml:

plack_middlewares:

- Expires

- content-type

- image/gif

- image/jpeg

- expires

- access plus 1 day

- Deflater

I find that while the Deflater middleware works correctly, the Expires does not. Is there an error in my YAML syntax? I tried to parse the YAML separately and I seem to get the correct options that Expires expects.

Would appreciate your help,

Thank you.