public static function makePublic() {
    $acl = new ACL();
    $acl->addReferrer(self::READ, '*');
    $acl->allowListings();

    return $acl;
  }
public static function makePublic() {
    $acl = new ACL();
    $acl->addReferrer(self::READ, '*');
    $acl->allowListings();

    return $acl;
  }
public static function makePublic ( ) { $ acl = new ACL ( ) ; $ acl -> addReferrer ( self :: READ , '*' ) ; $ acl -> allowListings ( ) ; return $ acl ; }
Allow READ access to the public.

This grants the following:

- READ to any host, with container listings.

@retval HPCloud::Storage::ObjectStorage::ACL
@return \HPCloud\Storage\ObjectStorage\ACL
an ACL object with the appopriate permissions set.
Allow READ access to the public .