Netscan AWS Integration (IAM instance roles)

Good timing!  We are currently working on improving our AWS NetScan, including how AWS credentials are provided.  Specifically, we will be adding an option to use credentials already set as properties in your account (e.g. at the group level), which eliminates the need to enter credentials for every NetScan.  We will also look into adding an option to rely on EC2 IAM roles.