Imports
- github.com/AdRoll/goamz/aws
- github.com/AdRoll/goamz/s3
- github.com/go-yaml/yaml
- github.com/natefinch/atomic
- github.com/pkg/errors
- golang.org/x/net/context
- golang.org/x/oauth2/google
- golang.org/x/sync/errgroup
- golang.org/x/text/unicode/norm
- google.golang.org/api/googleapi
- google.golang.org/api/storage/v1