Change the deploy checkout from master to deploy

Otherwise it will conflict with the actual master branch.
Change the git repo for sc-emitters

The old one was failing!
Template for sc-server config

This config.js is now loaded from this template. We can change the attribute
values according to different roles.
Remove port from the init script for emitters app

Emitters app doens't need a port to run. It's just a node process.