tighter version bounds for network
cleanup
document the new combinators
servant-server: add some tests for HttpVersion, IsSecure, RemoteHost and Vault
update changelogs
address Julian's feedback
remove vault test in servant-server
servant-server tests: -Werror friendly
Make sure that no information is lost when providing additional
information via docsWith. With the current left-biased implementation of
combineAction, this can happen if the function arguments are in the
wrong order.
When adding extra info using using docsWith, the responses vanished from
the output. This was due to combineAction being left-biased, and
docsWith combining the extra info with the enpoint (in that
order). Flipping combineAction solves this.