Implement Amazon S3 put and delete methods
Summary: Ref T5155. This adds bin/aws-s3 put and bin/aws-s3 delete methods and the underlying APIs.
- Uploaded some shibes.
- Downloaded some shibes.
- Verified hashes were the same.
- Deleted a shibe. :(
Reviewed By: chad
Maniphest Tasks: T5155
Differential Revision: https://secure.phabricator.com/D14980