Sam Hiatt

This fixes [issue 36](https://github.com/willyelm/xatom-debug/issues/36). I was added a workaround by adding a check to see if the function getScrollTop is defined, falling back on the old api if not. Not...

Now using the 'ws' module. This module could also replace 'websocket' as well, but I won't bother with that for now. Removed http 'upgrade' listener as it seems it is...