bump cf-jenkins to 0.0.2

Signed-off-by: Mark Rushakoff <mrushakoff@pivotallabs.com>
Increase VirtualBox HD size

This is primarily to support cf_release builds

Signed-off-by: Mark Rushakoff <mrushakoff@pivotallabs.com>
Remove packer basic auth config

We have switched to GitHub OAuth

Signed-off-by: Mark Rushakoff <mrushakoff@pivotallabs.com>
Start a README for using Packer

Signed-off-by: Mark Rushakoff <mrushakoff@pivotallabs.com>
Install xml packages for nokogiri

Signed-off-by: Mark Rushakoff <mrushakoff@pivotallabs.com>