Merge pull request #1 from shlomoswidler/master

Support EC2 security groups
Merge pull request #1 from myCloudWatcher/master

Pull in latest changes enabling EC2 security group support
Merge pull request #2 from shlomoswidler/master

Get fixed existing EC2 SG hole check
Merge pull request #2 from myCloudWatcher/master

Get fixed EC2 SG existing hole check
Add fallback SG for RDS authorize
Better failure catching logic
it's exitstatus not exit_status (but shouldn't be)
Update aws_swiss.rb
Update aws_swiss.rb
Update aws_swiss.rb
Add fallback_group
Add fallback_group doc
syntax error fixed
fallback_group support
gracefully handle fallback_group already containing rule
catch the case where we succeeded
Create security_group_hole_controller.rb
removed rds_name parameter
remove rds_name param
remove rds_name param