Removes default value from ec2_lc so it can create launch configurations valid on a EC2-Classic environment. AWS API will not accept a assign_public_ip when creating an ASG outside of VPC.
Make use of improved connect_to_aws that throws an exception
if a region can't be connected to (e.g. eu-central-1 requires
boto 2.34 onwards)
Add eu-central-1 to the two modules that hardcode their regions
Add us-gov-west-1 to ec2_ami_search to match documentation!
This pull request makes use of the changes in ansible/ansible#9419
Luís Guilherme F. Pereira
Will Thames
Michael DeHaan
Robert Estelle
Brian Coca