v0.16.0

• Multipart support <3 (thanks @RX14). Now you can handle file uploads.

post "/upload" do |env|
  parse_multipart(env) do |field, data|
    image1 = data if field == "image1"
    image2 = data if field == "image2"
    "Upload complete"
  end
end

• Make session configurable. Now you can specify session name and expire time wit

Kemal.config.session["name"] = "your_app"
Kemal.config.session["expire_time"] = 48.hours

• Session now supports more types. (String, Int32, Float64, Bool)
• Add gzip helper to enable / disable gzip compression on responses.
• Static file caching with etag and gzip (thanks @crisward)
• Kemal.run now accepts port to listen.