Changed "tags {" to "tags = {" as required by terraform 0.12

[dimitriosoodle]

Terraform 0.12 requires tags = { since tags is a map attribute see issue #19240 https://github.com/hashicorp/terraform/issues/19240

[coveralls]

Coverage remained the same at 100.0% when pulling a99dd96d088afadab33d1423ab53357cb6ba1ad7 on dimitriosoodle:tags-need-equal-sign into 67cb9299f283bc16bd70c197f25edc419bee280f on dtan4:master.

[dimitriosoodle]

I have tested terraform 0.11.3 and the changed seem to work

[dimitriosoodle]

I have pulled the latest changes, dealt with conflicts and new features and addresses the unit tests.

[ARSport]

@dtan4 Any way this is getting merged any time soon? This is a great fix and a big miss to the latest terraform versions. Thanks @dtan4 and @dimitriosoodle for your support!