Update Changelog to reflect changes made during development.
Update Changelog to reflect changes made during development.

gregbdunn/aws-ec2rescue-linux,Drudenhaus/aws-ec2rescue-linux,Drudenhaus/aws-ec2rescue-linux,Drudenhaus/aws-ec2rescue-linux,gregbdunn/aws-ec2rescue-linux,gregbdunn/aws-ec2rescue-linux