EUCA-9396 - HttpEmbedded / HttpValue
EUCA-9396 - Updated bindings for VPC
Entities now supports transactional suppliers
EC2 VPC create / describe / delete actions - EUCA-9604

Initial create, describe and delete actions for:

* DHCP Options
* Internet Gateways
* Network ACLs (excl. entries)
* Network Interfaces
* Route Tables and Routes
* Subnets
* Vpcs

EUCA-9604