Provides read access to specific files pointed at by a distributions metadata, providing the Distribution#method_content method for Distribution::Path and Distribution::Hash.
A prefix path to be used in conjuncture with the paths found in the metadata.
IO::Handle to the file represented by
$name-path is a relative path as it would be found in the metadata such as
resources/foo.txt, and these paths will be prefixed with Distribution#method_prefix.