* simplify ip address management by using the trust proxy express option
* add setupExpress file
* fix redirects middleware tests
* fix lint
* short circuit the ip blocking middleware
* basic implementation with ip based limiting
* improve logging
* upgrade apidoc
* apidoc: add introduction section
* fix lint
* fix tests
* fix lint
* add unit tests for rate limiter
* do not send retry-after header when points are available
* automatically fix lint
* fix more lint issues
* use userId as key for rate limit when available