TDRawGatewayNode{#name:'upgrade',#contents:'(TDComposedDirectoryNode
    pathComposedDirectoryNodeNamed: \'upgrade\'
    topez: self topez)
    addPathNode: \'/sys/stone/upgrade\';
    addPathNode: \'/sys/local/server/upgrade\';
    addPathNode: \'/sys/default/server/upgrade\';
    yourself'}
