podman-remote push

enable podman-remote push so that users can push images from a
remote client.

change in push API to deal with the need to see output over the
varlink connection.

Signed-off-by: baude <bbaude@redhat.com>

cmd/podman/commands.go

@@ -27,7 +27,6 @@ func getMainCommands() []*cobra.Command {
 		_mountCommand,
 		_pauseCommand,
 		_portCommand,
-		_pushCommand,
 		_refreshCommand,
 		_restartCommand,
 		_restoreCommand,
@@ -54,7 +53,6 @@ func getImageSubCommands() []*cobra.Command {
 	return []*cobra.Command{
 		_buildCommand,
 		_loadCommand,
-		_pushCommand,
 		_saveCommand,
 		_signCommand,
 	}