# Functions
NewReadOnlyTransferer creates a new ReadOnlyTransferer.
NewReadWriteTransferer creates a new ReadWriteTransferer.
NewTestTransferer creates a Transferer which stores blobs in cas and tags in memory for testing purposes.
# Variables
ErrBlobNotFound is returned when a blob is not found by transferer.
ErrTagNotFound is returned when a tag is not found by transferer.
# Structs
ReadOnlyTransferer gets and posts manifest to tracker, and transfers blobs as torrent.
ReadWriteTransferer is a Transferer for proxy.
# Interfaces
ImageTransferer defines an interface that transfers images.