* allow creating an IAM role for each worker group
* moved change from 'changed' to 'added'
* create multiple roles not just profiles
* fix config_map_aws_auth generation
* don't duplicate worker-role templating
* specify ARNs for worker groups individually
todo fix aws_auth configmap
* fixed AWS auth
* fix aws_iam_instance_profile.workers name
fix iam_instance_profile fallback
* fix outputs
* fix iam_instance_profile calculation
* hopefully fix aws auth configmap generation
* manually fill out remainder of arn
* remove depends_on in worker_role_arns template file
this was causing resources to be recreated every time
* fmt
* fix typo, move iam_role_id default to defaults map
* Allow additional security groups to be included for all workers and each worker group #47
* update changelog with reference to issue and be more descriptive
* Update CHANGELOG.md
* address pr comments and rebase
* rebase
* fix bug introduced by PR#115 that sets the AMI id to the default value of "" always
* rebase
* align default value of additional_security_group_ids to be pulled from local var workers_group_defaults_defaults