fog/fog — pull request #992 by gonnabefun (2012-06-18 19:43:46+00:00)
Title: AWS/VPC fix: Subnets and Security groups can co-exist now.

This statement is no longer true.
# If subnet is defined we are working on a virtual private cloud.
# subnet & security group cannot co-exist. I wish VPC just ignored
# the security group parameter instead, it would be much easier!