v11

forcing autoscale tag

v10

* add disk size to node group options

v9

* fix key pair setter

v8

* don't use array

v7

* add eks_windows_key_pair_name for windows node groups

v6

* fix bug with instance type

v5

* fix bug with instance type

v4

* allow using diff sizes for each node type

v3

* pass vpc settings down from main module

v2

* minor updates for vpc