mkdir -p /usr/local/etc/nginx/sites-{enabled,available}
    cd /usr/local/etc/nginx/sites-enabled
    ln -s ../sites-available/default.conf
    ln -s ../sites-available/default-ssl.conf

File locations:

* `nginx.conf` to `/usr/local/etc/nginx/`
* `default.conf` and `default-ssl.conf` to `/usr/local/etc/nginx/sites-available`
* `homebrew.mxcl.nginx.plist` to `/Library/LaunchDaemons/`

Nginx manipulations

* `sudo nginx -t` validate nginx config
* `sudo nginx -s reload` restart nginx