Squashing last 5 commits:

Testing custom push-to-deploy

Infrastructure setup using Deployment Manager (preview)

Adding load balancer module; bugfixes for vm setup scripts

Nasty little bug in github push-to-deploy script

Adding web-front-end to push-to-deploy
Setting REPO to the original URL of GoogleChrome org
Merge pull request #19 from crhym3/gcp-infra

Push-to-deploy support for GitHub