Upgrade from Ubuntu Raring to Trusty

Signed-off-by: Adam Stegman <astegman@pivotallabs.com>
Fix cookbook name to be an underscore instead of a hyphen

Signed-off-by: Adam Stegman <astegman@pivotallabs.com>
Use a path for the ovftool script instead of a URL

Signed-off-by: Adam Stegman <astegman@pivotallabs.com>
Make vbox_version file location explicit

Signed-off-by: Adam Stegman <astegman@pivotallabs.com>
Remove unnecessary CentOS mirrors

Signed-off-by: Dmitriy Kalinin <dmitriy@pivotallabs.com>
Use canonical trusty repositories

Signed-off-by: Dmitriy Kalinin <dmitriy@pivotallabs.com>
Install build-essential for ruby compilation

Signed-off-by: Dmitriy Kalinin <dmitriy@pivotallabs.com>
Remove custom chef recipe, replace with bash script

Signed-off-by: Dmitriy Kalinin <dmitriy@pivotallabs.com>
Consolidate script provisioners

Signed-off-by: Dmitriy Kalinin <dmitriy@pivotallabs.com>
Ignore errors from dd

dd will fail when the drive fills up, but that is exactly what we want.
Force 64-bit mode on the virtualbox guest

Signed-off-by: caleb miles <cmiles@pivotallabs.com>
Specify guest os type for virtualbox

Newer versions of virtualbox use an invalid ovf:id when given an empty os
type from packer. Setting the os type fixes this.

Signed-off-by: caleb miles <cmiles@pivotallabs.com>
Merge branch 'trusty'

Signed-off-by: caleb miles <cmiles@pivotallabs.com>