ec2.py and multiple AWS accounts via AWS STS

Hi All,

I modified the ec2.py script to support multiple AWS accounts via AWS STS service so that i can scan all the ec2/rds instances in multiple AWS accounts. I have posted the code here

https://github.com/linuxbsdfreak/ansible-ec2-sts

Feedbacks/Comments are welcome.

NOTE: I am not a python expert. Just poked around the code to understand it and modify according to my needs.

Regards,
Kevin