This ruby script that takes backup of git repository to Amazon S3.
For more details read here: http://vinsol.com/blog/2011/05/16/github2s3-backup-github-repositories-to-amazon-s3/
This fork no longer support yml as a way to specify more than one repo.
Options:
--n, -n: dry-run
--repo, -r <s>: Clone Repository
--bucket, -b <s>: Bucket name
--debug, -d: debug flag
--aws-access-key-id, -a: AWS access key ID
--aws-secret-access-key, -w: AWS secret access key
--help, -h: Show this message