Increase disk sizes

* Prevent rebuilding so often due to disk size
Use CDN in front of S3 to make downloading the bosh lite box faster
Merge pull request #145 from dkoper/master

added Windows version of add-route script
Merge pull request #141 from cf-buildpacks/disk_sizes

Increase disk sizes
Pre-installing libpq-dev

- libpq is required by the pg gem which is required by the postgresql
  chef recipe
- This is a workaround to avoid forking the postgresql cookbook

Signed-off-by: Andrea Law <alaw@pivotallabs.com>
Added debugging to base.sh

Signed-off-by: Andrea Law <alaw@pivotallabs.com>
Moved apt-get of libpq-dev after ubuntu auto-updates

- auto-update was installing libpq-dev 9.1

Signed-off-by: Andrea Law <alaw@pivotallabs.com>
Blacklisting libpq-dev for unattended-upgrade

Signed-off-by: Andrea Law <alaw@pivotallabs.com>
Using 10periodic instead of 20auto-upgrades

Signed-off-by: Andrea Law <alaw@pivotallabs.com>