Fixes scope working under a path

[foot]

• Adds proxy server for easy testing of scope under a path.

Fixes #978

[foot]

Can test master is not working with this:

nginx -c /Users/blahblahahl/nginx.conf

daemon off;
http {
    server {
        listen 5000;

        location /zing/ {
        proxy_pass http://localhost:4042/;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_cache_bypass $http_upgrade;
        }
    }
}


events {}

[davkal]

Solid! LGTM