Wait for all async to be done

[romanostolosh-devpronet]

Hi,

Great tool.

I'm just curios if there is a way to handle page loaded event.
For instance by observing window.status variable that will be set in some point of time.

Or probably calling back phantom method window.callPhantom and render would then listen to page.onCallback, which sounds much more exciting to me :)

Either way, keep up the goo work, and thank you in advance