Initial preparations for automated deployment

The big thing here is deploy/README.md.

@afeld @konklone @gboone 
Ah ha - your link was almost right, it just had a misplaced digit:

> http://nodejs.org/dist/v0.10.34/node-v0.10.34-linux-x64.tar.gz

And that one will give you the pre-compiled binary. The link I first gave (and which I was expecting you to get when we talked in meatspace) requires manual configuration and compilation.