Added ip_address methods consistent with openstack
Use latest AWS EC2 API version
Adds encrypted EBS snapshots
Adds encrypted EBS volumes
Adds parsing for encrypted block devices to create_image
Adds comment about using encrypted flag with block device mapping on run_instances
Updates volume mocks to reflect new IOPs to size ratio of 30:1
Get to green
Merge pull request #2943 from gregburek/encrypted-ebs

AWS Encrypted EBS support
Merge pull request #2922 from klarna-marcus-nilsson/cloudstack-add-ip-address-methods

Added ip_address methods consistent with openstack