# Version 0.2
* BREAKING CHANGE: The type of `set` changed so that `set cc Nothing` is
now `delete cc` (new function), and `set cc (Just a)` is now
`set cc a`.
* Added a function `keep` to keep the cookie as is on the client side,
without sending any `Set-Cookie` header on the reply.
* The `CryptoCookie` won't be decrypted and decoded until `get` is used.
This makes requests that don't need to interact with the
`CryptoCookie` more efficient.
* Documentation improvements.
* Test improvements.
# Version 0.1
* Changed the type of `middleware` so that the previous *lookup*
function is not used anymore. Instead, a `CryptoCookie` is
provided directly to an `Application`-construction function.
# Version 0.0.1
* Initial version.