* provider/aws: Update Application Auto Scaling service model
- Add support for automatically scaling an Amazon EC2 Spot fleet.
* Remove duplicate policy_type check.
* Test creating a scalable target for a splot fleet request.
* Test creating a scaling policy for a splot fleet request.
* Update resource docs to support scaling an Amazon EC2 Spot fleet.
- aws_appautoscaling_policy
- aws_appautoscaling_target
* Remove arn attribute from aws_appautoscaling_target
- No arn is generated or returned for this resource.
* Remove optional name attribute from aws_appautoscaling_target
- ScalableTargets do not have a name
- I think this was copied from aws_appautoscaling_policy
* AWS Application Autoscaling resource documentation tweaks
- include a target resource in the policy example
- sort attributes by alpha
- fixup markdown
- add spaces to test config
using: `govendor add
github.com/aws/aws-sdk-go/service/applicationautoscaling@v1.2.5`
introduce a retry for scalable target creation
Due to possible inconsistencies in IAM, let's retry creation of the scalable target before we fail.
Added IAM role as part of acceptance test
Raymond Fallon