Feature: Allow for AWS profiles and allow more than one to be used

[jpSimkins]

This is great but what I would like to do is have support for more than one AWS account. I would prefer to provide it profiles and have each profile updated and cached.

This is currently possible but you would need to have an instance for every profile you wanted to use. I want a single instance of this with multiple profiles.

I do plan to look into adding this support. Will let you know what I find