* Pass cfg by reference around the codebase
* Merge branch 'master' into pass-cfg-by-ref
Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
Closes#523
There were a lot of unnecessary checks for HTTP methods of requests. gorilla/mux makes sure that these methods will only be called if certain HTTP methods are used, thus there's no reason to have these extra checks.