Add the newest version of the vpc ansible module.
Add gateway info is a internet gateway is created.
Add fixes for tagging and in case no rules are specified.
Flesh out the route table ec2 module.
Add an alias and make sure tagging works for names even if no other tags specified.
Co-opt the old vpc-play to create a blank vpc with a nat and a public and private routing table.
Add profile to ec2_acl.
Remove commented plays.
Update acl comment to be more clear.
Update to externalize route tables.
Merge pull request #1672 from edx/feanil/vpc_play

Feanil/vpc play