Add S3 ListBuckets().
Merge pull request #43 from barnybug/add-list-buckets

Add S3 ListBuckets().
Add S3 delete multiple: bucket.MultiDel()
Merge pull request #44 from barnybug/add-multi-delete

Add S3 delete multiple: bucket.MultiDel()
Use latest AWS EC2 API version
Add support for encrypted EBS volumes
Merge pull request #45 from gregburek/encrypted-ebs

Encrypted ebs
Added support for public ip
Merge pull request #47 from longnguyen11288/master

Added support for public ip
Added support for finding elastic ip addresses
Merge pull request #48 from longnguyen11288/master

Added support for finding elastic ip addresses