Added support to list buckets
Added GetService() Command

See http://goo.gl/wbHkGj for details.
Bugfix autoscaling group tags
Merge pull request #225 from mmcgrana/bugfix-autoscaling-group-tags

Bugfix autoscaling group tags
Add support for IamInstanceProfile in LaunchConfiguration
Merge pull request #226 from mmcgrana/instance-profiles-in-launch-configurations

Add support for IamInstanceProfile in LaunchConfiguration
add support for scanning indexes, allow external callers to call generic queries
Remove extra s3 hostname
Added support for the DescribeTags EC2 action.
Fixed use of the DescribeTags API.
Added a DescribedTag struct and added a test for DescribeTags
Merge pull request #229 from keithpitt/master

Added support for the DescribeTags action
Merge pull request #224 from drombosky/td-list-buckets

Td list buckets
fixed the merge conflicts
Merge branch 'bohlander-master'
Merge pull request #228 from dylanmei/remove_extra_s3_hostname

Remove extra s3 hostname
dynamodb/query_builder.go needed gofmt
Merge branch 'master' of https://github.com/crowdmob/goamz
Set req.Host for V4 sigs only
Merge pull request #230 from xsleonard/bucket-lifecycle-host

Set req.Host for V4 sigs only