* Remove support for whitelist
* Rename nginx to nginx-api
* Remove websocket support from nginx-api
* Change nginx to nginx-api service
The nginx-api service will proxy requests to the BigchainDB HTTP API.
* Rename ngx-instance-0 to ngx-api-instance-0 in nginx_3scale
* Update nginx-api service base docker image and README
* Add nginx-ws service to support Websocket
* Add config files for simple dev setup
* WS support with split NGINX
* NGINX module as single entrypoint into the cluster.
* Tested HTTP and WS with latest configs
* Openresty as separate service
* Remove upstream api port as configuration parameter
* Changes while testing
* Adding READMEs for nginx-http and nginx-https modules
* Documentation update
* Change 'Openresty' to 'OpenResty'.
