Remove comments from Vagrantfile

Signed-off-by: Phan Le <ple@pivotal.io>
Update Vagrantfile

Don't sync /vagrant, create it manually
Allow warden cpi to write to /var/vcap/sys/log/cpi

Signed-off-by: Phan Le <ple@pivotal.io>
Update Dockerfile

Signed-off-by: Phan Le <ple@pivotal.io>
Use err directly rather than err.Error in main.go

Signed-off-by: Phan Le <ple@pivotal.io>
Silence wget

Signed-off-by: Phan Le <ple@pivotal.io>
bin/bash -> usr/bin/env bash

Signed-off-by: Phan Le <ple@pivotal.io>
Update acceptance_suite_test

RegisterFailHandler takes Fail rather than FailHandler

Signed-off-by: Phan Le <ple@pivotal.io>
Add run-acceptance-with-vm-in-container

Signed-off-by: Phan Le <ple@pivotal.io>